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Message-ID: <CAK7LNATiM0o4KX1Lt+cP6APVzTMVN195yiuUiD9Ny5roZgrK1g@mail.gmail.com>
Date: Thu, 1 Mar 2018 13:34:36 +0900
From: Masahiro Yamada <yamada.masahiro@...ionext.com>
To: Rob Herring <robh@...nel.org>
Cc: Frank Rowand <frowand.list@...il.com>, devicetree@...r.kernel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/6] scripts/dtc: generate lexer and parser during build
instead of shipping
2018-03-01 8:32 GMT+09:00 Rob Herring <robh@...nel.org>:
> Now that the kernel build supports flex and bison, remove the _shipped
> files and generate them during the build instead.
>
> Based on Masahiro's original patch.
>
> Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---
> scripts/dtc/Makefile | 6 +-
> scripts/dtc/dtc-lexer.lex.c_shipped | 2259 ---------------------------------
> scripts/dtc/dtc-parser.tab.c_shipped | 2321 ----------------------------------
> scripts/dtc/dtc-parser.tab.h_shipped | 125 --
> scripts/dtc/update-dtc-source.sh | 5 -
As you know, this introduces
scripts/dtc/dtc-parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr]
then, the next commit will fix it.
I do not have a strong opinion about the parch order.
It would be ridiculous to update *_shipped
that will be immediately removed. So, probably this is OK.
FWIW.
This is completely out of realm of my field since
I speak Japanese in my daily life.
Is it better to change
the 'singular vs plural' in the comment block?
# This script assumes that the dtc and the linux git trees are in the
# same directory. After building dtc in the dtc directory, it copies the
# source files and generated source files into the scripts/dtc directory
# in the kernel and creates a git commit updating them to the new
# version.
After this commit, 'version_gen.h' will be the only generated file.
"generated source files" sounds like we have more.
Please take it FWIW.
I am just nit-picking
according to what I learned at junior high school, which might be wrong.
Otherwise,
Reviewed-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> 5 files changed, 4 insertions(+), 4712 deletions(-)
> delete mode 100644 scripts/dtc/dtc-lexer.lex.c_shipped
> delete mode 100644 scripts/dtc/dtc-parser.tab.c_shipped
> delete mode 100644 scripts/dtc/dtc-parser.tab.h_shipped
>
> -#define YY_DO_BEFORE_ACTION \
> - (yytext_ptr) = yy_bp; \
> - yyleng = (int) (yy_cp - yy_bp); \
> - (yy_hold_char) = *yy_cp; \
> - *yy_cp = '\0'; \
> - (yy_c_buf_p) = yy_cp;
> -
> -#define YY_NUM_RULES 31
> -#define YY_END_OF_BUFFER 32
> -/* This struct is not used in this scanner,
> - but its presence is necessary. */
> -struct yy_trans_info
> - {
> - flex_int32_t yy_verify;
> - flex_int32_t yy_nxt;
> - };
> -static yyconst flex_int16_t yy_accept[166] =
> - { 0,
> - 0, 0, 0, 0, 0, 0, 0, 0, 32, 30,
> - 19, 19, 30, 30, 30, 30, 30, 30, 30, 30,
> - 30, 30, 30, 30, 30, 30, 16, 17, 17, 30,
> - 17, 11, 11, 19, 27, 0, 3, 0, 28, 13,
> - 0, 0, 12, 0, 0, 0, 0, 0, 0, 0,
> - 0, 22, 24, 26, 25, 23, 0, 10, 29, 0,
> - 0, 0, 15, 15, 17, 17, 17, 11, 11, 11,
> - 0, 13, 0, 12, 0, 0, 0, 21, 0, 0,
> - 0, 0, 0, 0, 0, 0, 0, 17, 11, 11,
> - 11, 0, 14, 20, 0, 0, 0, 0, 0, 0,
> -
> - 0, 0, 0, 0, 17, 0, 0, 0, 0, 0,
> - 0, 0, 0, 0, 0, 17, 7, 0, 0, 0,
> - 0, 0, 0, 0, 2, 0, 0, 0, 0, 0,
> - 0, 0, 0, 0, 4, 18, 0, 0, 5, 2,
> - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> - 0, 0, 1, 0, 0, 0, 0, 6, 9, 0,
> - 0, 0, 0, 8, 0
> - } ;
> -
> -static yyconst YY_CHAR yy_ec[256] =
> - { 0,
> - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
> - 4, 4, 4, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 2, 5, 6, 7, 1, 1, 8, 9, 1,
> - 1, 10, 11, 11, 12, 11, 13, 14, 15, 16,
> - 16, 16, 16, 16, 16, 16, 16, 17, 1, 18,
> - 19, 20, 11, 11, 21, 21, 21, 21, 21, 21,
> - 22, 22, 22, 22, 22, 23, 22, 22, 22, 22,
> - 22, 22, 22, 22, 24, 22, 22, 25, 22, 22,
> - 1, 26, 27, 1, 22, 1, 21, 28, 29, 30,
> -
> - 31, 21, 32, 22, 33, 22, 22, 34, 35, 36,
> - 37, 38, 22, 39, 40, 41, 42, 43, 22, 25,
> - 44, 22, 45, 46, 47, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> -
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1
> - } ;
> -
> -static yyconst YY_CHAR yy_meta[48] =
> - { 0,
> - 1, 1, 1, 1, 1, 1, 2, 3, 1, 2,
> - 2, 2, 4, 5, 5, 5, 6, 1, 1, 1,
> - 7, 8, 8, 8, 8, 1, 1, 7, 7, 7,
> - 7, 8, 8, 8, 8, 8, 8, 8, 8, 8,
> - 8, 8, 8, 8, 3, 1, 4
> - } ;
> -
> -static yyconst flex_uint16_t yy_base[180] =
> - { 0,
> - 0, 393, 35, 392, 66, 391, 38, 107, 397, 401,
> - 55, 113, 377, 112, 111, 111, 114, 42, 376, 106,
> - 377, 347, 126, 120, 0, 147, 401, 0, 124, 0,
> - 137, 158, 170, 163, 401, 153, 401, 389, 401, 0,
> - 378, 120, 401, 131, 380, 386, 355, 139, 351, 355,
> - 351, 401, 401, 401, 401, 401, 367, 401, 401, 185,
> - 350, 346, 401, 364, 0, 185, 347, 189, 356, 355,
> - 0, 0, 330, 180, 366, 141, 372, 361, 332, 338,
> - 331, 341, 334, 326, 205, 331, 337, 329, 401, 341,
> - 167, 316, 401, 349, 348, 320, 328, 346, 180, 318,
> -
> - 324, 209, 324, 320, 322, 342, 338, 309, 306, 315,
> - 305, 315, 312, 192, 342, 341, 401, 293, 306, 282,
> - 268, 252, 255, 203, 285, 282, 272, 268, 252, 233,
> - 232, 239, 208, 107, 401, 401, 238, 211, 401, 211,
> - 212, 208, 228, 203, 215, 207, 233, 222, 212, 211,
> - 203, 227, 401, 237, 225, 204, 185, 401, 401, 149,
> - 128, 88, 42, 401, 401, 253, 259, 267, 271, 275,
> - 281, 288, 292, 300, 308, 312, 318, 326, 334
> - } ;
> -
> -static yyconst flex_int16_t yy_def[180] =
> - { 0,
> - 165, 1, 1, 3, 165, 5, 1, 1, 165, 165,
> - 165, 165, 165, 166, 167, 168, 165, 165, 165, 165,
> - 169, 165, 165, 165, 170, 169, 165, 171, 172, 171,
> - 171, 165, 165, 165, 165, 166, 165, 166, 165, 173,
> - 165, 168, 165, 168, 174, 175, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 169, 165, 165, 165,
> - 165, 165, 165, 169, 171, 172, 171, 165, 165, 165,
> - 176, 173, 177, 168, 174, 174, 175, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 171, 165, 165,
> - 176, 177, 165, 165, 165, 165, 165, 165, 165, 165,
> -
> - 165, 165, 165, 165, 171, 165, 165, 165, 165, 165,
> - 165, 165, 165, 178, 165, 171, 165, 165, 165, 165,
> - 165, 165, 165, 178, 165, 178, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 179, 165, 165,
> - 165, 179, 165, 179, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 0, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165
> - } ;
> -
> -static yyconst flex_uint16_t yy_nxt[449] =
> - { 0,
> - 10, 11, 12, 11, 13, 14, 10, 15, 16, 10,
> - 10, 10, 17, 10, 10, 10, 10, 18, 19, 20,
> - 21, 21, 21, 21, 21, 10, 10, 21, 21, 21,
> - 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
> - 21, 21, 21, 21, 10, 22, 10, 24, 25, 25,
> - 25, 32, 33, 33, 164, 26, 34, 34, 34, 52,
> - 53, 27, 26, 26, 26, 26, 10, 11, 12, 11,
> - 13, 14, 28, 15, 16, 28, 28, 28, 24, 28,
> - 28, 28, 10, 18, 19, 20, 29, 29, 29, 29,
> - 29, 30, 10, 29, 29, 29, 29, 29, 29, 29,
> -
> - 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
> - 10, 22, 10, 23, 34, 34, 34, 37, 39, 43,
> - 32, 33, 33, 45, 55, 56, 46, 60, 43, 45,
> - 65, 163, 46, 65, 65, 65, 44, 38, 60, 74,
> - 58, 47, 141, 48, 142, 44, 49, 47, 50, 48,
> - 76, 51, 62, 94, 50, 41, 44, 51, 37, 61,
> - 64, 64, 64, 58, 34, 34, 34, 64, 162, 80,
> - 67, 68, 68, 68, 64, 64, 64, 64, 38, 81,
> - 69, 70, 71, 68, 68, 68, 60, 161, 43, 69,
> - 70, 65, 69, 70, 65, 65, 65, 125, 85, 85,
> -
> - 85, 58, 68, 68, 68, 44, 102, 110, 125, 133,
> - 102, 69, 70, 111, 114, 160, 159, 126, 85, 85,
> - 85, 140, 140, 140, 140, 140, 140, 153, 126, 147,
> - 147, 147, 153, 148, 147, 147, 147, 158, 148, 165,
> - 157, 156, 155, 151, 150, 149, 146, 154, 145, 144,
> - 143, 139, 154, 36, 36, 36, 36, 36, 36, 36,
> - 36, 40, 138, 137, 136, 40, 40, 42, 42, 42,
> - 42, 42, 42, 42, 42, 57, 57, 57, 57, 63,
> - 135, 63, 65, 134, 165, 65, 133, 65, 65, 66,
> - 132, 131, 66, 66, 66, 66, 72, 130, 72, 72,
> -
> - 75, 75, 75, 75, 75, 75, 75, 75, 77, 77,
> - 77, 77, 77, 77, 77, 77, 91, 129, 91, 92,
> - 128, 92, 92, 127, 92, 92, 124, 124, 124, 124,
> - 124, 124, 124, 124, 152, 152, 152, 152, 152, 152,
> - 152, 152, 60, 60, 123, 122, 121, 120, 119, 118,
> - 117, 45, 116, 111, 115, 113, 112, 109, 108, 107,
> - 46, 106, 93, 89, 105, 104, 103, 101, 100, 99,
> - 98, 97, 96, 95, 78, 76, 93, 90, 89, 88,
> - 58, 87, 86, 58, 84, 83, 82, 79, 78, 76,
> - 73, 165, 59, 58, 54, 35, 165, 31, 23, 23,
> -
> - 9, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165
> - } ;
> -
> -static yyconst flex_int16_t yy_chk[449] =
> - { 0,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> - 1, 1, 1, 1, 1, 1, 1, 3, 3, 3,
> - 3, 7, 7, 7, 163, 3, 11, 11, 11, 18,
> - 18, 3, 3, 3, 3, 3, 5, 5, 5, 5,
> - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
> - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
> - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
> -
> - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
> - 5, 5, 5, 8, 12, 12, 12, 14, 15, 16,
> - 8, 8, 8, 17, 20, 20, 17, 23, 42, 24,
> - 29, 162, 24, 29, 29, 29, 16, 14, 31, 44,
> - 29, 17, 134, 17, 134, 42, 17, 24, 17, 24,
> - 76, 17, 24, 76, 24, 15, 44, 24, 36, 23,
> - 26, 26, 26, 26, 34, 34, 34, 26, 161, 48,
> - 31, 32, 32, 32, 26, 26, 26, 26, 36, 48,
> - 32, 32, 32, 33, 33, 33, 60, 160, 74, 91,
> - 91, 66, 33, 33, 66, 66, 66, 114, 60, 60,
> -
> - 60, 66, 68, 68, 68, 74, 85, 99, 124, 133,
> - 102, 68, 68, 99, 102, 157, 156, 114, 85, 85,
> - 85, 133, 133, 133, 140, 140, 140, 148, 124, 143,
> - 143, 143, 152, 143, 147, 147, 147, 155, 147, 154,
> - 151, 150, 149, 146, 145, 144, 142, 148, 141, 138,
> - 137, 132, 152, 166, 166, 166, 166, 166, 166, 166,
> - 166, 167, 131, 130, 129, 167, 167, 168, 168, 168,
> - 168, 168, 168, 168, 168, 169, 169, 169, 169, 170,
> - 128, 170, 171, 127, 126, 171, 125, 171, 171, 172,
> - 123, 122, 172, 172, 172, 172, 173, 121, 173, 173,
> -
> - 174, 174, 174, 174, 174, 174, 174, 174, 175, 175,
> - 175, 175, 175, 175, 175, 175, 176, 120, 176, 177,
> - 119, 177, 177, 118, 177, 177, 178, 178, 178, 178,
> - 178, 178, 178, 178, 179, 179, 179, 179, 179, 179,
> - 179, 179, 116, 115, 113, 112, 111, 110, 109, 108,
> - 107, 106, 105, 104, 103, 101, 100, 98, 97, 96,
> - 95, 94, 92, 90, 88, 87, 86, 84, 83, 82,
> - 81, 80, 79, 78, 77, 75, 73, 70, 69, 67,
> - 64, 62, 61, 57, 51, 50, 49, 47, 46, 45,
> - 41, 38, 22, 21, 19, 13, 9, 6, 4, 2,
> -
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
> - 165, 165, 165, 165, 165, 165, 165, 165
> - } ;
> -
> -static yy_state_type yy_last_accepting_state;
> -static char *yy_last_accepting_cpos;
> -
> -extern int yy_flex_debug;
> -int yy_flex_debug = 0;
> -
> -/* The intent behind this definition is that it'll catch
> - * any uses of REJECT which flex missed.
> - */
> -#define REJECT reject_used_but_not_detected
> -#define yymore() yymore_used_but_not_detected
> -#define YY_MORE_ADJ 0
> -#define YY_RESTORE_YY_MORE_OFFSET
> -char *yytext;
> -#line 1 "dtc-lexer.l"
> -/*
> - * (C) Copyright David Gibson <dwg@....ibm.com>, IBM Corporation. 2005.
> - *
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License as
> - * published by the Free Software Foundation; either version 2 of the
> - * License, or (at your option) any later version.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - * General Public License for more details.
> - *
> - * You should have received a copy of the GNU General Public License
> - * along with this program; if not, write to the Free Software
> - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
> - * USA
> - */
> -#define YY_NO_INPUT 1
> -
> -
> -
> -#line 37 "dtc-lexer.l"
> -#include "dtc.h"
> -#include "srcpos.h"
> -#include "dtc-parser.tab.h"
> -
> -YYLTYPE yylloc;
> -extern bool treesource_error;
> -
> -/* CAUTION: this will stop working if we ever use yyless() or yyunput() */
> -#define YY_USER_ACTION \
> - { \
> - srcpos_update(&yylloc, yytext, yyleng); \
> - }
> -
> -/*#define LEXDEBUG 1*/
> -
> -#ifdef LEXDEBUG
> -#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
> -#else
> -#define DPRINT(fmt, ...) do { } while (0)
> -#endif
> -
> -static int dts_version = 1;
> -
> -#define BEGIN_DEFAULT() DPRINT("<V1>\n"); \
> - BEGIN(V1); \
> -
> -static void push_input_file(const char *filename);
> -static bool pop_input_file(void);
> -static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
> -
> -#line 661 "dtc-lexer.lex.c"
> -
> -#define INITIAL 0
> -#define BYTESTRING 1
> -#define PROPNODENAME 2
> -#define V1 3
> -
> -#ifndef YY_NO_UNISTD_H
> -/* Special case for "unistd.h", since it is non-ANSI. We include it way
> - * down here because we want the user's section 1 to have been scanned first.
> - * The user has a chance to override it with an option.
> - */
> -#include <unistd.h>
> -#endif
> -
> -#ifndef YY_EXTRA_TYPE
> -#define YY_EXTRA_TYPE void *
> -#endif
> -
> -static int yy_init_globals (void );
> -
> -/* Accessor methods to globals.
> - These are made visible to non-reentrant scanners for convenience. */
> -
> -int yylex_destroy (void );
> -
> -int yyget_debug (void );
> -
> -void yyset_debug (int debug_flag );
> -
> -YY_EXTRA_TYPE yyget_extra (void );
> -
> -void yyset_extra (YY_EXTRA_TYPE user_defined );
> -
> -FILE *yyget_in (void );
> -
> -void yyset_in (FILE * _in_str );
> -
> -FILE *yyget_out (void );
> -
> -void yyset_out (FILE * _out_str );
> -
> - int yyget_leng (void );
> -
> -char *yyget_text (void );
> -
> -int yyget_lineno (void );
> -
> -void yyset_lineno (int _line_number );
> -
> -/* Macros after this point can all be overridden by user definitions in
> - * section 1.
> - */
> -
> -#ifndef YY_SKIP_YYWRAP
> -#ifdef __cplusplus
> -extern "C" int yywrap (void );
> -#else
> -extern int yywrap (void );
> -#endif
> -#endif
> -
> -#ifndef YY_NO_UNPUT
> -
> -#endif
> -
> -#ifndef yytext_ptr
> -static void yy_flex_strncpy (char *,yyconst char *,int );
> -#endif
> -
> -#ifdef YY_NEED_STRLEN
> -static int yy_flex_strlen (yyconst char * );
> -#endif
> -
> -#ifndef YY_NO_INPUT
> -
> -#ifdef __cplusplus
> -static int yyinput (void );
> -#else
> -static int input (void );
> -#endif
> -
> -#endif
> -
> -/* Amount of stuff to slurp up with each read. */
> -#ifndef YY_READ_BUF_SIZE
> -#ifdef __ia64__
> -/* On IA-64, the buffer size is 16k, not 8k */
> -#define YY_READ_BUF_SIZE 16384
> -#else
> -#define YY_READ_BUF_SIZE 8192
> -#endif /* __ia64__ */
> -#endif
> -
> -/* Copy whatever the last rule matched to the standard output. */
> -#ifndef ECHO
> -/* This used to be an fputs(), but since the string might contain NUL's,
> - * we now use fwrite().
> - */
> -#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
> -#endif
> -
> -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
> - * is returned in "result".
> - */
> -#ifndef YY_INPUT
> -#define YY_INPUT(buf,result,max_size) \
> - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
> - { \
> - int c = '*'; \
> - size_t n; \
> - for ( n = 0; n < max_size && \
> - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
> - buf[n] = (char) c; \
> - if ( c == '\n' ) \
> - buf[n++] = (char) c; \
> - if ( c == EOF && ferror( yyin ) ) \
> - YY_FATAL_ERROR( "input in flex scanner failed" ); \
> - result = n; \
> - } \
> - else \
> - { \
> - errno=0; \
> - while ( (result = (int) fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
> - { \
> - if( errno != EINTR) \
> - { \
> - YY_FATAL_ERROR( "input in flex scanner failed" ); \
> - break; \
> - } \
> - errno=0; \
> - clearerr(yyin); \
> - } \
> - }\
> -\
> -
> -#endif
> -
> -/* No semi-colon after return; correct usage is to write "yyterminate();" -
> - * we don't want an extra ';' after the "return" because that will cause
> - * some compilers to complain about unreachable statements.
> - */
> -#ifndef yyterminate
> -#define yyterminate() return YY_NULL
> -#endif
> -
> -/* Number of entries by which start-condition stack grows. */
> -#ifndef YY_START_STACK_INCR
> -#define YY_START_STACK_INCR 25
> -#endif
> -
> -/* Report a fatal error. */
> -#ifndef YY_FATAL_ERROR
> -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
> -#endif
> -
> -/* end tables serialization structures and prototypes */
> -
> -/* Default declaration of generated scanner - a define so the user can
> - * easily add parameters.
> - */
> -#ifndef YY_DECL
> -#define YY_DECL_IS_OURS 1
> -
> -extern int yylex (void);
> -
> -#define YY_DECL int yylex (void)
> -#endif /* !YY_DECL */
> -
> -/* Code executed at the beginning of each rule, after yytext and yyleng
> - * have been set up.
> - */
> -#ifndef YY_USER_ACTION
> -#define YY_USER_ACTION
> -#endif
> -
> -/* Code executed at the end of each rule. */
> -#ifndef YY_BREAK
> -#define YY_BREAK /*LINTED*/break;
> -#endif
> -
> -#define YY_RULE_SETUP \
> - if ( yyleng > 0 ) \
> - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
> - (yytext[yyleng - 1] == '\n'); \
> - YY_USER_ACTION
> -
> -/** The main scanner function which does all the work.
> - */
> -YY_DECL
> -{
> - yy_state_type yy_current_state;
> - char *yy_cp, *yy_bp;
> - int yy_act;
> -
> - if ( !(yy_init) )
> - {
> - (yy_init) = 1;
> -
> -#ifdef YY_USER_INIT
> - YY_USER_INIT;
> -#endif
> -
> - if ( ! (yy_start) )
> - (yy_start) = 1; /* first start state */
> -
> - if ( ! yyin )
> - yyin = stdin;
> -
> - if ( ! yyout )
> - yyout = stdout;
> -
> - if ( ! YY_CURRENT_BUFFER ) {
> - yyensure_buffer_stack ();
> - YY_CURRENT_BUFFER_LVALUE =
> - yy_create_buffer(yyin,YY_BUF_SIZE );
> - }
> -
> - yy_load_buffer_state( );
> - }
> -
> - {
> -#line 69 "dtc-lexer.l"
> -
> -#line 885 "dtc-lexer.lex.c"
> -
> - while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
> - {
> - yy_cp = (yy_c_buf_p);
> -
> - /* Support of yytext. */
> - *yy_cp = (yy_hold_char);
> -
> - /* yy_bp points to the position in yy_ch_buf of the start of
> - * the current run.
> - */
> - yy_bp = yy_cp;
> -
> - yy_current_state = (yy_start);
> - yy_current_state += YY_AT_BOL();
> -yy_match:
> - do
> - {
> - YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
> - if ( yy_accept[yy_current_state] )
> - {
> - (yy_last_accepting_state) = yy_current_state;
> - (yy_last_accepting_cpos) = yy_cp;
> - }
> - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
> - {
> - yy_current_state = (int) yy_def[yy_current_state];
> - if ( yy_current_state >= 166 )
> - yy_c = yy_meta[(unsigned int) yy_c];
> - }
> - yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
> - ++yy_cp;
> - }
> - while ( yy_current_state != 165 );
> - yy_cp = (yy_last_accepting_cpos);
> - yy_current_state = (yy_last_accepting_state);
> -
> -yy_find_action:
> - yy_act = yy_accept[yy_current_state];
> -
> - YY_DO_BEFORE_ACTION;
> -
> -do_action: /* This label is used only to access EOF actions. */
> -
> - switch ( yy_act )
> - { /* beginning of action switch */
> - case 0: /* must back up */
> - /* undo the effects of YY_DO_BEFORE_ACTION */
> - *yy_cp = (yy_hold_char);
> - yy_cp = (yy_last_accepting_cpos);
> - yy_current_state = (yy_last_accepting_state);
> - goto yy_find_action;
> -
> -case 1:
> -/* rule 1 can match eol */
> -YY_RULE_SETUP
> -#line 70 "dtc-lexer.l"
> -{
> - char *name = strchr(yytext, '\"') + 1;
> - yytext[yyleng-1] = '\0';
> - push_input_file(name);
> - }
> - YY_BREAK
> -case 2:
> -/* rule 2 can match eol */
> -YY_RULE_SETUP
> -#line 76 "dtc-lexer.l"
> -{
> - char *line, *fnstart, *fnend;
> - struct data fn;
> - /* skip text before line # */
> - line = yytext;
> - while (!isdigit((unsigned char)*line))
> - line++;
> -
> - /* regexp ensures that first and list "
> - * in the whole yytext are those at
> - * beginning and end of the filename string */
> - fnstart = memchr(yytext, '"', yyleng);
> - for (fnend = yytext + yyleng - 1;
> - *fnend != '"'; fnend--)
> - ;
> - assert(fnstart && fnend && (fnend > fnstart));
> -
> - fn = data_copy_escape_string(fnstart + 1,
> - fnend - fnstart - 1);
> -
> - /* Don't allow nuls in filenames */
> - if (memchr(fn.val, '\0', fn.len - 1))
> - lexical_error("nul in line number directive");
> -
> - /* -1 since #line is the number of the next line */
> - srcpos_set_line(xstrdup(fn.val), atoi(line) - 1);
> - data_free(fn);
> - }
> - YY_BREAK
> -case YY_STATE_EOF(INITIAL):
> -case YY_STATE_EOF(BYTESTRING):
> -case YY_STATE_EOF(PROPNODENAME):
> -case YY_STATE_EOF(V1):
> -#line 105 "dtc-lexer.l"
> -{
> - if (!pop_input_file()) {
> - yyterminate();
> - }
> - }
> - YY_BREAK
> -case 3:
> -/* rule 3 can match eol */
> -YY_RULE_SETUP
> -#line 111 "dtc-lexer.l"
> -{
> - DPRINT("String: %s\n", yytext);
> - yylval.data = data_copy_escape_string(yytext+1,
> - yyleng-2);
> - return DT_STRING;
> - }
> - YY_BREAK
> -case 4:
> -YY_RULE_SETUP
> -#line 118 "dtc-lexer.l"
> -{
> - DPRINT("Keyword: /dts-v1/\n");
> - dts_version = 1;
> - BEGIN_DEFAULT();
> - return DT_V1;
> - }
> - YY_BREAK
> -case 5:
> -YY_RULE_SETUP
> -#line 125 "dtc-lexer.l"
> -{
> - DPRINT("Keyword: /plugin/\n");
> - return DT_PLUGIN;
> - }
> - YY_BREAK
> -case 6:
> -YY_RULE_SETUP
> -#line 130 "dtc-lexer.l"
> -{
> - DPRINT("Keyword: /memreserve/\n");
> - BEGIN_DEFAULT();
> - return DT_MEMRESERVE;
> - }
> - YY_BREAK
> -case 7:
> -YY_RULE_SETUP
> -#line 136 "dtc-lexer.l"
> -{
> - DPRINT("Keyword: /bits/\n");
> - BEGIN_DEFAULT();
> - return DT_BITS;
> - }
> - YY_BREAK
> -case 8:
> -YY_RULE_SETUP
> -#line 142 "dtc-lexer.l"
> -{
> - DPRINT("Keyword: /delete-property/\n");
> - DPRINT("<PROPNODENAME>\n");
> - BEGIN(PROPNODENAME);
> - return DT_DEL_PROP;
> - }
> - YY_BREAK
> -case 9:
> -YY_RULE_SETUP
> -#line 149 "dtc-lexer.l"
> -{
> - DPRINT("Keyword: /delete-node/\n");
> - DPRINT("<PROPNODENAME>\n");
> - BEGIN(PROPNODENAME);
> - return DT_DEL_NODE;
> - }
> - YY_BREAK
> -case 10:
> -YY_RULE_SETUP
> -#line 156 "dtc-lexer.l"
> -{
> - DPRINT("Label: %s\n", yytext);
> - yylval.labelref = xstrdup(yytext);
> - yylval.labelref[yyleng-1] = '\0';
> - return DT_LABEL;
> - }
> - YY_BREAK
> -case 11:
> -YY_RULE_SETUP
> -#line 163 "dtc-lexer.l"
> -{
> - char *e;
> - DPRINT("Integer Literal: '%s'\n", yytext);
> -
> - errno = 0;
> - yylval.integer = strtoull(yytext, &e, 0);
> -
> - if (*e && e[strspn(e, "UL")]) {
> - lexical_error("Bad integer literal '%s'",
> - yytext);
> - }
> -
> - if (errno == ERANGE)
> - lexical_error("Integer literal '%s' out of range",
> - yytext);
> - else
> - /* ERANGE is the only strtoull error triggerable
> - * by strings matching the pattern */
> - assert(errno == 0);
> - return DT_LITERAL;
> - }
> - YY_BREAK
> -case 12:
> -/* rule 12 can match eol */
> -YY_RULE_SETUP
> -#line 185 "dtc-lexer.l"
> -{
> - struct data d;
> - DPRINT("Character literal: %s\n", yytext);
> -
> - d = data_copy_escape_string(yytext+1, yyleng-2);
> - if (d.len == 1) {
> - lexical_error("Empty character literal");
> - yylval.integer = 0;
> - } else {
> - yylval.integer = (unsigned char)d.val[0];
> -
> - if (d.len > 2)
> - lexical_error("Character literal has %d"
> - " characters instead of 1",
> - d.len - 1);
> - }
> -
> - data_free(d);
> - return DT_CHAR_LITERAL;
> - }
> - YY_BREAK
> -case 13:
> -YY_RULE_SETUP
> -#line 206 "dtc-lexer.l"
> -{ /* label reference */
> - DPRINT("Ref: %s\n", yytext+1);
> - yylval.labelref = xstrdup(yytext+1);
> - return DT_REF;
> - }
> - YY_BREAK
> -case 14:
> -YY_RULE_SETUP
> -#line 212 "dtc-lexer.l"
> -{ /* new-style path reference */
> - yytext[yyleng-1] = '\0';
> - DPRINT("Ref: %s\n", yytext+2);
> - yylval.labelref = xstrdup(yytext+2);
> - return DT_REF;
> - }
> - YY_BREAK
> -case 15:
> -YY_RULE_SETUP
> -#line 219 "dtc-lexer.l"
> -{
> - yylval.byte = strtol(yytext, NULL, 16);
> - DPRINT("Byte: %02x\n", (int)yylval.byte);
> - return DT_BYTE;
> - }
> - YY_BREAK
> -case 16:
> -YY_RULE_SETUP
> -#line 225 "dtc-lexer.l"
> -{
> - DPRINT("/BYTESTRING\n");
> - BEGIN_DEFAULT();
> - return ']';
> - }
> - YY_BREAK
> -case 17:
> -YY_RULE_SETUP
> -#line 231 "dtc-lexer.l"
> -{
> - DPRINT("PropNodeName: %s\n", yytext);
> - yylval.propnodename = xstrdup((yytext[0] == '\\') ?
> - yytext + 1 : yytext);
> - BEGIN_DEFAULT();
> - return DT_PROPNODENAME;
> - }
> - YY_BREAK
> -case 18:
> -YY_RULE_SETUP
> -#line 239 "dtc-lexer.l"
> -{
> - DPRINT("Binary Include\n");
> - return DT_INCBIN;
> - }
> - YY_BREAK
> -case 19:
> -/* rule 19 can match eol */
> -YY_RULE_SETUP
> -#line 244 "dtc-lexer.l"
> -/* eat whitespace */
> - YY_BREAK
> -case 20:
> -/* rule 20 can match eol */
> -YY_RULE_SETUP
> -#line 245 "dtc-lexer.l"
> -/* eat C-style comments */
> - YY_BREAK
> -case 21:
> -/* rule 21 can match eol */
> -YY_RULE_SETUP
> -#line 246 "dtc-lexer.l"
> -/* eat C++-style comments */
> - YY_BREAK
> -case 22:
> -YY_RULE_SETUP
> -#line 248 "dtc-lexer.l"
> -{ return DT_LSHIFT; };
> - YY_BREAK
> -case 23:
> -YY_RULE_SETUP
> -#line 249 "dtc-lexer.l"
> -{ return DT_RSHIFT; };
> - YY_BREAK
> -case 24:
> -YY_RULE_SETUP
> -#line 250 "dtc-lexer.l"
> -{ return DT_LE; };
> - YY_BREAK
> -case 25:
> -YY_RULE_SETUP
> -#line 251 "dtc-lexer.l"
> -{ return DT_GE; };
> - YY_BREAK
> -case 26:
> -YY_RULE_SETUP
> -#line 252 "dtc-lexer.l"
> -{ return DT_EQ; };
> - YY_BREAK
> -case 27:
> -YY_RULE_SETUP
> -#line 253 "dtc-lexer.l"
> -{ return DT_NE; };
> - YY_BREAK
> -case 28:
> -YY_RULE_SETUP
> -#line 254 "dtc-lexer.l"
> -{ return DT_AND; };
> - YY_BREAK
> -case 29:
> -YY_RULE_SETUP
> -#line 255 "dtc-lexer.l"
> -{ return DT_OR; };
> - YY_BREAK
> -case 30:
> -YY_RULE_SETUP
> -#line 257 "dtc-lexer.l"
> -{
> - DPRINT("Char: %c (\\x%02x)\n", yytext[0],
> - (unsigned)yytext[0]);
> - if (yytext[0] == '[') {
> - DPRINT("<BYTESTRING>\n");
> - BEGIN(BYTESTRING);
> - }
> - if ((yytext[0] == '{')
> - || (yytext[0] == ';')) {
> - DPRINT("<PROPNODENAME>\n");
> - BEGIN(PROPNODENAME);
> - }
> - return yytext[0];
> - }
> - YY_BREAK
> -case 31:
> -YY_RULE_SETUP
> -#line 272 "dtc-lexer.l"
> -ECHO;
> - YY_BREAK
> -#line 1257 "dtc-lexer.lex.c"
> -
> - case YY_END_OF_BUFFER:
> - {
> - /* Amount of text matched not including the EOB char. */
> - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
> -
> - /* Undo the effects of YY_DO_BEFORE_ACTION. */
> - *yy_cp = (yy_hold_char);
> - YY_RESTORE_YY_MORE_OFFSET
> -
> - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
> - {
> - /* We're scanning a new file or input source. It's
> - * possible that this happened because the user
> - * just pointed yyin at a new source and called
> - * yylex(). If so, then we have to assure
> - * consistency between YY_CURRENT_BUFFER and our
> - * globals. Here is the right place to do so, because
> - * this is the first action (other than possibly a
> - * back-up) that will match for the new input source.
> - */
> - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
> - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
> - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
> - }
> -
> - /* Note that here we test for yy_c_buf_p "<=" to the position
> - * of the first EOB in the buffer, since yy_c_buf_p will
> - * already have been incremented past the NUL character
> - * (since all states make transitions on EOB to the
> - * end-of-buffer state). Contrast this with the test
> - * in input().
> - */
> - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
> - { /* This was really a NUL. */
> - yy_state_type yy_next_state;
> -
> - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
> -
> - yy_current_state = yy_get_previous_state( );
> -
> - /* Okay, we're now positioned to make the NUL
> - * transition. We couldn't have
> - * yy_get_previous_state() go ahead and do it
> - * for us because it doesn't know how to deal
> - * with the possibility of jamming (and we don't
> - * want to build jamming into it because then it
> - * will run more slowly).
> - */
> -
> - yy_next_state = yy_try_NUL_trans( yy_current_state );
> -
> - yy_bp = (yytext_ptr) + YY_MORE_ADJ;
> -
> - if ( yy_next_state )
> - {
> - /* Consume the NUL. */
> - yy_cp = ++(yy_c_buf_p);
> - yy_current_state = yy_next_state;
> - goto yy_match;
> - }
> -
> - else
> - {
> - yy_cp = (yy_last_accepting_cpos);
> - yy_current_state = (yy_last_accepting_state);
> - goto yy_find_action;
> - }
> - }
> -
> - else switch ( yy_get_next_buffer( ) )
> - {
> - case EOB_ACT_END_OF_FILE:
> - {
> - (yy_did_buffer_switch_on_eof) = 0;
> -
> - if ( yywrap( ) )
> - {
> - /* Note: because we've taken care in
> - * yy_get_next_buffer() to have set up
> - * yytext, we can now set up
> - * yy_c_buf_p so that if some total
> - * hoser (like flex itself) wants to
> - * call the scanner after we return the
> - * YY_NULL, it'll still work - another
> - * YY_NULL will get returned.
> - */
> - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
> -
> - yy_act = YY_STATE_EOF(YY_START);
> - goto do_action;
> - }
> -
> - else
> - {
> - if ( ! (yy_did_buffer_switch_on_eof) )
> - YY_NEW_FILE;
> - }
> - break;
> - }
> -
> - case EOB_ACT_CONTINUE_SCAN:
> - (yy_c_buf_p) =
> - (yytext_ptr) + yy_amount_of_matched_text;
> -
> - yy_current_state = yy_get_previous_state( );
> -
> - yy_cp = (yy_c_buf_p);
> - yy_bp = (yytext_ptr) + YY_MORE_ADJ;
> - goto yy_match;
> -
> - case EOB_ACT_LAST_MATCH:
> - (yy_c_buf_p) =
> - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
> -
> - yy_current_state = yy_get_previous_state( );
> -
> - yy_cp = (yy_c_buf_p);
> - yy_bp = (yytext_ptr) + YY_MORE_ADJ;
> - goto yy_find_action;
> - }
> - break;
> - }
> -
> - default:
> - YY_FATAL_ERROR(
> - "fatal flex scanner internal error--no action found" );
> - } /* end of action switch */
> - } /* end of scanning one token */
> - } /* end of user's declarations */
> -} /* end of yylex */
> -
> -/* yy_get_next_buffer - try to read in a new buffer
> - *
> - * Returns a code representing an action:
> - * EOB_ACT_LAST_MATCH -
> - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
> - * EOB_ACT_END_OF_FILE - end of file
> - */
> -static int yy_get_next_buffer (void)
> -{
> - char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
> - char *source = (yytext_ptr);
> - int number_to_move, i;
> - int ret_val;
> -
> - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
> - YY_FATAL_ERROR(
> - "fatal flex scanner internal error--end of buffer missed" );
> -
> - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
> - { /* Don't try to fill the buffer, so this is an EOF. */
> - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
> - {
> - /* We matched a single character, the EOB, so
> - * treat this as a final EOF.
> - */
> - return EOB_ACT_END_OF_FILE;
> - }
> -
> - else
> - {
> - /* We matched some text prior to the EOB, first
> - * process it.
> - */
> - return EOB_ACT_LAST_MATCH;
> - }
> - }
> -
> - /* Try to read more data. */
> -
> - /* First move last chars to start of buffer. */
> - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1);
> -
> - for ( i = 0; i < number_to_move; ++i )
> - *(dest++) = *(source++);
> -
> - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
> - /* don't do the read, it's not guaranteed to return an EOF,
> - * just force an EOF
> - */
> - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
> -
> - else
> - {
> - int num_to_read =
> - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
> -
> - while ( num_to_read <= 0 )
> - { /* Not enough room in the buffer - grow it. */
> -
> - /* just a shorter name for the current buffer */
> - YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
> -
> - int yy_c_buf_p_offset =
> - (int) ((yy_c_buf_p) - b->yy_ch_buf);
> -
> - if ( b->yy_is_our_buffer )
> - {
> - int new_size = b->yy_buf_size * 2;
> -
> - if ( new_size <= 0 )
> - b->yy_buf_size += b->yy_buf_size / 8;
> - else
> - b->yy_buf_size *= 2;
> -
> - b->yy_ch_buf = (char *)
> - /* Include room in for 2 EOB chars. */
> - yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
> - }
> - else
> - /* Can't grow it, we don't own it. */
> - b->yy_ch_buf = NULL;
> -
> - if ( ! b->yy_ch_buf )
> - YY_FATAL_ERROR(
> - "fatal error - scanner input buffer overflow" );
> -
> - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
> -
> - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
> - number_to_move - 1;
> -
> - }
> -
> - if ( num_to_read > YY_READ_BUF_SIZE )
> - num_to_read = YY_READ_BUF_SIZE;
> -
> - /* Read in more data. */
> - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
> - (yy_n_chars), num_to_read );
> -
> - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
> - }
> -
> - if ( (yy_n_chars) == 0 )
> - {
> - if ( number_to_move == YY_MORE_ADJ )
> - {
> - ret_val = EOB_ACT_END_OF_FILE;
> - yyrestart(yyin );
> - }
> -
> - else
> - {
> - ret_val = EOB_ACT_LAST_MATCH;
> - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
> - YY_BUFFER_EOF_PENDING;
> - }
> - }
> -
> - else
> - ret_val = EOB_ACT_CONTINUE_SCAN;
> -
> - if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
> - /* Extend the array by 50%, plus the number we really need. */
> - int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
> - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
> - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
> - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
> - }
> -
> - (yy_n_chars) += number_to_move;
> - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
> - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
> -
> - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
> -
> - return ret_val;
> -}
> -
> -/* yy_get_previous_state - get the state just before the EOB char was reached */
> -
> - static yy_state_type yy_get_previous_state (void)
> -{
> - yy_state_type yy_current_state;
> - char *yy_cp;
> -
> - yy_current_state = (yy_start);
> - yy_current_state += YY_AT_BOL();
> -
> - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
> - {
> - YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
> - if ( yy_accept[yy_current_state] )
> - {
> - (yy_last_accepting_state) = yy_current_state;
> - (yy_last_accepting_cpos) = yy_cp;
> - }
> - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
> - {
> - yy_current_state = (int) yy_def[yy_current_state];
> - if ( yy_current_state >= 166 )
> - yy_c = yy_meta[(unsigned int) yy_c];
> - }
> - yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
> - }
> -
> - return yy_current_state;
> -}
> -
> -/* yy_try_NUL_trans - try to make a transition on the NUL character
> - *
> - * synopsis
> - * next_state = yy_try_NUL_trans( current_state );
> - */
> - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
> -{
> - int yy_is_jam;
> - char *yy_cp = (yy_c_buf_p);
> -
> - YY_CHAR yy_c = 1;
> - if ( yy_accept[yy_current_state] )
> - {
> - (yy_last_accepting_state) = yy_current_state;
> - (yy_last_accepting_cpos) = yy_cp;
> - }
> - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
> - {
> - yy_current_state = (int) yy_def[yy_current_state];
> - if ( yy_current_state >= 166 )
> - yy_c = yy_meta[(unsigned int) yy_c];
> - }
> - yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
> - yy_is_jam = (yy_current_state == 165);
> -
> - return yy_is_jam ? 0 : yy_current_state;
> -}
> -
> -#ifndef YY_NO_UNPUT
> -
> -#endif
> -
> -#ifndef YY_NO_INPUT
> -#ifdef __cplusplus
> - static int yyinput (void)
> -#else
> - static int input (void)
> -#endif
> -
> -{
> - int c;
> -
> - *(yy_c_buf_p) = (yy_hold_char);
> -
> - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
> - {
> - /* yy_c_buf_p now points to the character we want to return.
> - * If this occurs *before* the EOB characters, then it's a
> - * valid NUL; if not, then we've hit the end of the buffer.
> - */
> - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
> - /* This was really a NUL. */
> - *(yy_c_buf_p) = '\0';
> -
> - else
> - { /* need more input */
> - int offset = (yy_c_buf_p) - (yytext_ptr);
> - ++(yy_c_buf_p);
> -
> - switch ( yy_get_next_buffer( ) )
> - {
> - case EOB_ACT_LAST_MATCH:
> - /* This happens because yy_g_n_b()
> - * sees that we've accumulated a
> - * token and flags that we need to
> - * try matching the token before
> - * proceeding. But for input(),
> - * there's no matching to consider.
> - * So convert the EOB_ACT_LAST_MATCH
> - * to EOB_ACT_END_OF_FILE.
> - */
> -
> - /* Reset buffer status. */
> - yyrestart(yyin );
> -
> - /*FALLTHROUGH*/
> -
> - case EOB_ACT_END_OF_FILE:
> - {
> - if ( yywrap( ) )
> - return 0;
> -
> - if ( ! (yy_did_buffer_switch_on_eof) )
> - YY_NEW_FILE;
> -#ifdef __cplusplus
> - return yyinput();
> -#else
> - return input();
> -#endif
> - }
> -
> - case EOB_ACT_CONTINUE_SCAN:
> - (yy_c_buf_p) = (yytext_ptr) + offset;
> - break;
> - }
> - }
> - }
> -
> - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
> - *(yy_c_buf_p) = '\0'; /* preserve yytext */
> - (yy_hold_char) = *++(yy_c_buf_p);
> -
> - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
> -
> - return c;
> -}
> -#endif /* ifndef YY_NO_INPUT */
> -
> -/** Immediately switch to a different input stream.
> - * @param input_file A readable stream.
> - *
> - * @note This function does not reset the start condition to @c INITIAL .
> - */
> - void yyrestart (FILE * input_file )
> -{
> -
> - if ( ! YY_CURRENT_BUFFER ){
> - yyensure_buffer_stack ();
> - YY_CURRENT_BUFFER_LVALUE =
> - yy_create_buffer(yyin,YY_BUF_SIZE );
> - }
> -
> - yy_init_buffer(YY_CURRENT_BUFFER,input_file );
> - yy_load_buffer_state( );
> -}
> -
> -/** Switch to a different input buffer.
> - * @param new_buffer The new input buffer.
> - *
> - */
> - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
> -{
> -
> - /* TODO. We should be able to replace this entire function body
> - * with
> - * yypop_buffer_state();
> - * yypush_buffer_state(new_buffer);
> - */
> - yyensure_buffer_stack ();
> - if ( YY_CURRENT_BUFFER == new_buffer )
> - return;
> -
> - if ( YY_CURRENT_BUFFER )
> - {
> - /* Flush out information for old buffer. */
> - *(yy_c_buf_p) = (yy_hold_char);
> - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
> - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
> - }
> -
> - YY_CURRENT_BUFFER_LVALUE = new_buffer;
> - yy_load_buffer_state( );
> -
> - /* We don't actually know whether we did this switch during
> - * EOF (yywrap()) processing, but the only time this flag
> - * is looked at is after yywrap() is called, so it's safe
> - * to go ahead and always set it.
> - */
> - (yy_did_buffer_switch_on_eof) = 1;
> -}
> -
> -static void yy_load_buffer_state (void)
> -{
> - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
> - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
> - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
> - (yy_hold_char) = *(yy_c_buf_p);
> -}
> -
> -/** Allocate and initialize an input buffer state.
> - * @param file A readable stream.
> - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
> - *
> - * @return the allocated buffer state.
> - */
> - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
> -{
> - YY_BUFFER_STATE b;
> -
> - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
> - if ( ! b )
> - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
> -
> - b->yy_buf_size = (yy_size_t)size;
> -
> - /* yy_ch_buf has to be 2 characters longer than the size given because
> - * we need to put in 2 end-of-buffer characters.
> - */
> - b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
> - if ( ! b->yy_ch_buf )
> - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
> -
> - b->yy_is_our_buffer = 1;
> -
> - yy_init_buffer(b,file );
> -
> - return b;
> -}
> -
> -/** Destroy the buffer.
> - * @param b a buffer created with yy_create_buffer()
> - *
> - */
> - void yy_delete_buffer (YY_BUFFER_STATE b )
> -{
> -
> - if ( ! b )
> - return;
> -
> - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
> - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
> -
> - if ( b->yy_is_our_buffer )
> - yyfree((void *) b->yy_ch_buf );
> -
> - yyfree((void *) b );
> -}
> -
> -/* Initializes or reinitializes a buffer.
> - * This function is sometimes called more than once on the same buffer,
> - * such as during a yyrestart() or at EOF.
> - */
> - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
> -
> -{
> - int oerrno = errno;
> -
> - yy_flush_buffer(b );
> -
> - b->yy_input_file = file;
> - b->yy_fill_buffer = 1;
> -
> - /* If b is the current buffer, then yy_init_buffer was _probably_
> - * called from yyrestart() or through yy_get_next_buffer.
> - * In that case, we don't want to reset the lineno or column.
> - */
> - if (b != YY_CURRENT_BUFFER){
> - b->yy_bs_lineno = 1;
> - b->yy_bs_column = 0;
> - }
> -
> - b->yy_is_interactive = 0;
> -
> - errno = oerrno;
> -}
> -
> -/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
> - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
> - *
> - */
> - void yy_flush_buffer (YY_BUFFER_STATE b )
> -{
> - if ( ! b )
> - return;
> -
> - b->yy_n_chars = 0;
> -
> - /* We always need two end-of-buffer characters. The first causes
> - * a transition to the end-of-buffer state. The second causes
> - * a jam in that state.
> - */
> - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
> - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
> -
> - b->yy_buf_pos = &b->yy_ch_buf[0];
> -
> - b->yy_at_bol = 1;
> - b->yy_buffer_status = YY_BUFFER_NEW;
> -
> - if ( b == YY_CURRENT_BUFFER )
> - yy_load_buffer_state( );
> -}
> -
> -/** Pushes the new state onto the stack. The new state becomes
> - * the current state. This function will allocate the stack
> - * if necessary.
> - * @param new_buffer The new state.
> - *
> - */
> -void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
> -{
> - if (new_buffer == NULL)
> - return;
> -
> - yyensure_buffer_stack();
> -
> - /* This block is copied from yy_switch_to_buffer. */
> - if ( YY_CURRENT_BUFFER )
> - {
> - /* Flush out information for old buffer. */
> - *(yy_c_buf_p) = (yy_hold_char);
> - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
> - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
> - }
> -
> - /* Only push if top exists. Otherwise, replace top. */
> - if (YY_CURRENT_BUFFER)
> - (yy_buffer_stack_top)++;
> - YY_CURRENT_BUFFER_LVALUE = new_buffer;
> -
> - /* copied from yy_switch_to_buffer. */
> - yy_load_buffer_state( );
> - (yy_did_buffer_switch_on_eof) = 1;
> -}
> -
> -/** Removes and deletes the top of the stack, if present.
> - * The next element becomes the new top.
> - *
> - */
> -void yypop_buffer_state (void)
> -{
> - if (!YY_CURRENT_BUFFER)
> - return;
> -
> - yy_delete_buffer(YY_CURRENT_BUFFER );
> - YY_CURRENT_BUFFER_LVALUE = NULL;
> - if ((yy_buffer_stack_top) > 0)
> - --(yy_buffer_stack_top);
> -
> - if (YY_CURRENT_BUFFER) {
> - yy_load_buffer_state( );
> - (yy_did_buffer_switch_on_eof) = 1;
> - }
> -}
> -
> -/* Allocates the stack if it does not exist.
> - * Guarantees space for at least one push.
> - */
> -static void yyensure_buffer_stack (void)
> -{
> - int num_to_alloc;
> -
> - if (!(yy_buffer_stack)) {
> -
> - /* First allocation is just for 2 elements, since we don't know if this
> - * scanner will even need a stack. We use 2 instead of 1 to avoid an
> - * immediate realloc on the next call.
> - */
> - num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
> - (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
> - (num_to_alloc * sizeof(struct yy_buffer_state*)
> - );
> - if ( ! (yy_buffer_stack) )
> - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
> -
> - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
> -
> - (yy_buffer_stack_max) = num_to_alloc;
> - (yy_buffer_stack_top) = 0;
> - return;
> - }
> -
> - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
> -
> - /* Increase the buffer to prepare for a possible push. */
> - yy_size_t grow_size = 8 /* arbitrary grow size */;
> -
> - num_to_alloc = (yy_buffer_stack_max) + grow_size;
> - (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
> - ((yy_buffer_stack),
> - num_to_alloc * sizeof(struct yy_buffer_state*)
> - );
> - if ( ! (yy_buffer_stack) )
> - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
> -
> - /* zero only the new slots.*/
> - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
> - (yy_buffer_stack_max) = num_to_alloc;
> - }
> -}
> -
> -/** Setup the input buffer state to scan directly from a user-specified character buffer.
> - * @param base the character buffer
> - * @param size the size in bytes of the character buffer
> - *
> - * @return the newly allocated buffer state object.
> - */
> -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
> -{
> - YY_BUFFER_STATE b;
> -
> - if ( size < 2 ||
> - base[size-2] != YY_END_OF_BUFFER_CHAR ||
> - base[size-1] != YY_END_OF_BUFFER_CHAR )
> - /* They forgot to leave room for the EOB's. */
> - return NULL;
> -
> - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
> - if ( ! b )
> - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
> -
> - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
> - b->yy_buf_pos = b->yy_ch_buf = base;
> - b->yy_is_our_buffer = 0;
> - b->yy_input_file = NULL;
> - b->yy_n_chars = b->yy_buf_size;
> - b->yy_is_interactive = 0;
> - b->yy_at_bol = 1;
> - b->yy_fill_buffer = 0;
> - b->yy_buffer_status = YY_BUFFER_NEW;
> -
> - yy_switch_to_buffer(b );
> -
> - return b;
> -}
> -
> -/** Setup the input buffer state to scan a string. The next call to yylex() will
> - * scan from a @e copy of @a str.
> - * @param yystr a NUL-terminated string to scan
> - *
> - * @return the newly allocated buffer state object.
> - * @note If you want to scan bytes that may contain NUL values, then use
> - * yy_scan_bytes() instead.
> - */
> -YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
> -{
> -
> - return yy_scan_bytes(yystr,(int) strlen(yystr) );
> -}
> -
> -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
> - * scan from a @e copy of @a bytes.
> - * @param yybytes the byte buffer to scan
> - * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
> - *
> - * @return the newly allocated buffer state object.
> - */
> -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
> -{
> - YY_BUFFER_STATE b;
> - char *buf;
> - yy_size_t n;
> - int i;
> -
> - /* Get memory for full buffer, including space for trailing EOB's. */
> - n = (yy_size_t) (_yybytes_len + 2);
> - buf = (char *) yyalloc(n );
> - if ( ! buf )
> - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
> -
> - for ( i = 0; i < _yybytes_len; ++i )
> - buf[i] = yybytes[i];
> -
> - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
> -
> - b = yy_scan_buffer(buf,n );
> - if ( ! b )
> - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
> -
> - /* It's okay to grow etc. this buffer, and we should throw it
> - * away when we're done.
> - */
> - b->yy_is_our_buffer = 1;
> -
> - return b;
> -}
> -
> -#ifndef YY_EXIT_FAILURE
> -#define YY_EXIT_FAILURE 2
> -#endif
> -
> -static void yynoreturn yy_fatal_error (yyconst char* msg )
> -{
> - (void) fprintf( stderr, "%s\n", msg );
> - exit( YY_EXIT_FAILURE );
> -}
> -
> -/* Redefine yyless() so it works in section 3 code. */
> -
> -#undef yyless
> -#define yyless(n) \
> - do \
> - { \
> - /* Undo effects of setting up yytext. */ \
> - int yyless_macro_arg = (n); \
> - YY_LESS_LINENO(yyless_macro_arg);\
> - yytext[yyleng] = (yy_hold_char); \
> - (yy_c_buf_p) = yytext + yyless_macro_arg; \
> - (yy_hold_char) = *(yy_c_buf_p); \
> - *(yy_c_buf_p) = '\0'; \
> - yyleng = yyless_macro_arg; \
> - } \
> - while ( 0 )
> -
> -/* Accessor methods (get/set functions) to struct members. */
> -
> -/** Get the current line number.
> - *
> - */
> -int yyget_lineno (void)
> -{
> -
> - return yylineno;
> -}
> -
> -/** Get the input stream.
> - *
> - */
> -FILE *yyget_in (void)
> -{
> - return yyin;
> -}
> -
> -/** Get the output stream.
> - *
> - */
> -FILE *yyget_out (void)
> -{
> - return yyout;
> -}
> -
> -/** Get the length of the current token.
> - *
> - */
> -int yyget_leng (void)
> -{
> - return yyleng;
> -}
> -
> -/** Get the current token.
> - *
> - */
> -
> -char *yyget_text (void)
> -{
> - return yytext;
> -}
> -
> -/** Set the current line number.
> - * @param _line_number line number
> - *
> - */
> -void yyset_lineno (int _line_number )
> -{
> -
> - yylineno = _line_number;
> -}
> -
> -/** Set the input stream. This does not discard the current
> - * input buffer.
> - * @param _in_str A readable stream.
> - *
> - * @see yy_switch_to_buffer
> - */
> -void yyset_in (FILE * _in_str )
> -{
> - yyin = _in_str ;
> -}
> -
> -void yyset_out (FILE * _out_str )
> -{
> - yyout = _out_str ;
> -}
> -
> -int yyget_debug (void)
> -{
> - return yy_flex_debug;
> -}
> -
> -void yyset_debug (int _bdebug )
> -{
> - yy_flex_debug = _bdebug ;
> -}
> -
> -static int yy_init_globals (void)
> -{
> - /* Initialization is the same as for the non-reentrant scanner.
> - * This function is called from yylex_destroy(), so don't allocate here.
> - */
> -
> - (yy_buffer_stack) = NULL;
> - (yy_buffer_stack_top) = 0;
> - (yy_buffer_stack_max) = 0;
> - (yy_c_buf_p) = NULL;
> - (yy_init) = 0;
> - (yy_start) = 0;
> -
> -/* Defined in main.c */
> -#ifdef YY_STDINIT
> - yyin = stdin;
> - yyout = stdout;
> -#else
> - yyin = NULL;
> - yyout = NULL;
> -#endif
> -
> - /* For future reference: Set errno on error, since we are called by
> - * yylex_init()
> - */
> - return 0;
> -}
> -
> -/* yylex_destroy is for both reentrant and non-reentrant scanners. */
> -int yylex_destroy (void)
> -{
> -
> - /* Pop the buffer stack, destroying each element. */
> - while(YY_CURRENT_BUFFER){
> - yy_delete_buffer(YY_CURRENT_BUFFER );
> - YY_CURRENT_BUFFER_LVALUE = NULL;
> - yypop_buffer_state();
> - }
> -
> - /* Destroy the stack itself. */
> - yyfree((yy_buffer_stack) );
> - (yy_buffer_stack) = NULL;
> -
> - /* Reset the globals. This is important in a non-reentrant scanner so the next time
> - * yylex() is called, initialization will occur. */
> - yy_init_globals( );
> -
> - return 0;
> -}
> -
> -/*
> - * Internal utility routines.
> - */
> -
> -#ifndef yytext_ptr
> -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
> -{
> -
> - int i;
> - for ( i = 0; i < n; ++i )
> - s1[i] = s2[i];
> -}
> -#endif
> -
> -#ifdef YY_NEED_STRLEN
> -static int yy_flex_strlen (yyconst char * s )
> -{
> - int n;
> - for ( n = 0; s[n]; ++n )
> - ;
> -
> - return n;
> -}
> -#endif
> -
> -void *yyalloc (yy_size_t size )
> -{
> - return malloc(size);
> -}
> -
> -void *yyrealloc (void * ptr, yy_size_t size )
> -{
> -
> - /* The cast to (char *) in the following accommodates both
> - * implementations that use char* generic pointers, and those
> - * that use void* generic pointers. It works with the latter
> - * because both ANSI C and C++ allow castless assignment from
> - * any pointer type to void*, and deal with argument conversions
> - * as though doing an assignment.
> - */
> - return realloc(ptr, size);
> -}
> -
> -void yyfree (void * ptr )
> -{
> - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
> -}
> -
> -#define YYTABLES_NAME "yytables"
> -
> -#line 272 "dtc-lexer.l"
> -
> -
> -
> -static void push_input_file(const char *filename)
> -{
> - assert(filename);
> -
> - srcfile_push(filename);
> -
> - yyin = current_srcfile->f;
> -
> - yypush_buffer_state(yy_create_buffer(yyin,YY_BUF_SIZE));
> -}
> -
> -
> -static bool pop_input_file(void)
> -{
> - if (srcfile_pop() == 0)
> - return false;
> -
> - yypop_buffer_state();
> - yyin = current_srcfile->f;
> -
> - return true;
> -}
> -
> -static void lexical_error(const char *fmt, ...)
> -{
> - va_list ap;
> -
> - va_start(ap, fmt);
> - srcpos_verror(&yylloc, "Lexical error", fmt, ap);
> - va_end(ap);
> -
> - treesource_error = true;
> -}
> -
> diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped
> deleted file mode 100644
> index aea514fa6928..000000000000
> --- a/scripts/dtc/dtc-parser.tab.c_shipped
> +++ /dev/null
> @@ -1,2321 +0,0 @@
> -/* A Bison parser, made by GNU Bison 3.0.4. */
> -
> -/* Bison implementation for Yacc-like parsers in C
> -
> - Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
> -
> - This program is free software: you can redistribute it and/or modify
> - it under the terms of the GNU General Public License as published by
> - the Free Software Foundation, either version 3 of the License, or
> - (at your option) any later version.
> -
> - This program is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> - GNU General Public License for more details.
> -
> - You should have received a copy of the GNU General Public License
> - along with this program. If not, see <http://www.gnu.org/licenses/>. */
> -
> -/* As a special exception, you may create a larger work that contains
> - part or all of the Bison parser skeleton and distribute that work
> - under terms of your choice, so long as that work isn't itself a
> - parser generator using the skeleton or a modified version thereof
> - as a parser skeleton. Alternatively, if you modify or redistribute
> - the parser skeleton itself, you may (at your option) remove this
> - special exception, which will cause the skeleton and the resulting
> - Bison output files to be licensed under the GNU General Public
> - License without this special exception.
> -
> - This special exception was added by the Free Software Foundation in
> - version 2.2 of Bison. */
> -
> -/* C LALR(1) parser skeleton written by Richard Stallman, by
> - simplifying the original so-called "semantic" parser. */
> -
> -/* All symbols defined below should begin with yy or YY, to avoid
> - infringing on user name space. This should be done even for local
> - variables, as they might otherwise be expanded by user macros.
> - There are some unavoidable exceptions within include files to
> - define necessary library symbols; they are noted "INFRINGES ON
> - USER NAME SPACE" below. */
> -
> -/* Identify Bison output. */
> -#define YYBISON 1
> -
> -/* Bison version. */
> -#define YYBISON_VERSION "3.0.4"
> -
> -/* Skeleton name. */
> -#define YYSKELETON_NAME "yacc.c"
> -
> -/* Pure parsers. */
> -#define YYPURE 0
> -
> -/* Push parsers. */
> -#define YYPUSH 0
> -
> -/* Pull parsers. */
> -#define YYPULL 1
> -
> -
> -
> -
> -/* Copy the first part of user declarations. */
> -#line 20 "dtc-parser.y" /* yacc.c:339 */
> -
> -#include <stdio.h>
> -#include <inttypes.h>
> -
> -#include "dtc.h"
> -#include "srcpos.h"
> -
> -extern int yylex(void);
> -extern void yyerror(char const *s);
> -#define ERROR(loc, ...) \
> - do { \
> - srcpos_error((loc), "Error", __VA_ARGS__); \
> - treesource_error = true; \
> - } while (0)
> -
> -extern struct dt_info *parser_output;
> -extern bool treesource_error;
> -
> -#line 85 "dtc-parser.tab.c" /* yacc.c:339 */
> -
> -# ifndef YY_NULLPTR
> -# if defined __cplusplus && 201103L <= __cplusplus
> -# define YY_NULLPTR nullptr
> -# else
> -# define YY_NULLPTR 0
> -# endif
> -# endif
> -
> -/* Enabling verbose error messages. */
> -#ifdef YYERROR_VERBOSE
> -# undef YYERROR_VERBOSE
> -# define YYERROR_VERBOSE 1
> -#else
> -# define YYERROR_VERBOSE 0
> -#endif
> -
> -/* In a future release of Bison, this section will be replaced
> - by #include "dtc-parser.tab.h". */
> -#ifndef YY_YY_DTC_PARSER_TAB_H_INCLUDED
> -# define YY_YY_DTC_PARSER_TAB_H_INCLUDED
> -/* Debug traces. */
> -#ifndef YYDEBUG
> -# define YYDEBUG 0
> -#endif
> -#if YYDEBUG
> -extern int yydebug;
> -#endif
> -
> -/* Token type. */
> -#ifndef YYTOKENTYPE
> -# define YYTOKENTYPE
> - enum yytokentype
> - {
> - DT_V1 = 258,
> - DT_PLUGIN = 259,
> - DT_MEMRESERVE = 260,
> - DT_LSHIFT = 261,
> - DT_RSHIFT = 262,
> - DT_LE = 263,
> - DT_GE = 264,
> - DT_EQ = 265,
> - DT_NE = 266,
> - DT_AND = 267,
> - DT_OR = 268,
> - DT_BITS = 269,
> - DT_DEL_PROP = 270,
> - DT_DEL_NODE = 271,
> - DT_PROPNODENAME = 272,
> - DT_LITERAL = 273,
> - DT_CHAR_LITERAL = 274,
> - DT_BYTE = 275,
> - DT_STRING = 276,
> - DT_LABEL = 277,
> - DT_REF = 278,
> - DT_INCBIN = 279
> - };
> -#endif
> -
> -/* Value type. */
> -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
> -
> -union YYSTYPE
> -{
> -#line 39 "dtc-parser.y" /* yacc.c:355 */
> -
> - char *propnodename;
> - char *labelref;
> - uint8_t byte;
> - struct data data;
> -
> - struct {
> - struct data data;
> - int bits;
> - } array;
> -
> - struct property *prop;
> - struct property *proplist;
> - struct node *node;
> - struct node *nodelist;
> - struct reserve_info *re;
> - uint64_t integer;
> - unsigned int flags;
> -
> -#line 170 "dtc-parser.tab.c" /* yacc.c:355 */
> -};
> -
> -typedef union YYSTYPE YYSTYPE;
> -# define YYSTYPE_IS_TRIVIAL 1
> -# define YYSTYPE_IS_DECLARED 1
> -#endif
> -
> -/* Location type. */
> -#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
> -typedef struct YYLTYPE YYLTYPE;
> -struct YYLTYPE
> -{
> - int first_line;
> - int first_column;
> - int last_line;
> - int last_column;
> -};
> -# define YYLTYPE_IS_DECLARED 1
> -# define YYLTYPE_IS_TRIVIAL 1
> -#endif
> -
> -
> -extern YYSTYPE yylval;
> -extern YYLTYPE yylloc;
> -int yyparse (void);
> -
> -#endif /* !YY_YY_DTC_PARSER_TAB_H_INCLUDED */
> -
> -/* Copy the second part of user declarations. */
> -
> -#line 201 "dtc-parser.tab.c" /* yacc.c:358 */
> -
> -#ifdef short
> -# undef short
> -#endif
> -
> -#ifdef YYTYPE_UINT8
> -typedef YYTYPE_UINT8 yytype_uint8;
> -#else
> -typedef unsigned char yytype_uint8;
> -#endif
> -
> -#ifdef YYTYPE_INT8
> -typedef YYTYPE_INT8 yytype_int8;
> -#else
> -typedef signed char yytype_int8;
> -#endif
> -
> -#ifdef YYTYPE_UINT16
> -typedef YYTYPE_UINT16 yytype_uint16;
> -#else
> -typedef unsigned short int yytype_uint16;
> -#endif
> -
> -#ifdef YYTYPE_INT16
> -typedef YYTYPE_INT16 yytype_int16;
> -#else
> -typedef short int yytype_int16;
> -#endif
> -
> -#ifndef YYSIZE_T
> -# ifdef __SIZE_TYPE__
> -# define YYSIZE_T __SIZE_TYPE__
> -# elif defined size_t
> -# define YYSIZE_T size_t
> -# elif ! defined YYSIZE_T
> -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
> -# define YYSIZE_T size_t
> -# else
> -# define YYSIZE_T unsigned int
> -# endif
> -#endif
> -
> -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
> -
> -#ifndef YY_
> -# if defined YYENABLE_NLS && YYENABLE_NLS
> -# if ENABLE_NLS
> -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
> -# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
> -# endif
> -# endif
> -# ifndef YY_
> -# define YY_(Msgid) Msgid
> -# endif
> -#endif
> -
> -#ifndef YY_ATTRIBUTE
> -# if (defined __GNUC__ \
> - && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \
> - || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
> -# define YY_ATTRIBUTE(Spec) __attribute__(Spec)
> -# else
> -# define YY_ATTRIBUTE(Spec) /* empty */
> -# endif
> -#endif
> -
> -#ifndef YY_ATTRIBUTE_PURE
> -# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__))
> -#endif
> -
> -#ifndef YY_ATTRIBUTE_UNUSED
> -# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
> -#endif
> -
> -#if !defined _Noreturn \
> - && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
> -# if defined _MSC_VER && 1200 <= _MSC_VER
> -# define _Noreturn __declspec (noreturn)
> -# else
> -# define _Noreturn YY_ATTRIBUTE ((__noreturn__))
> -# endif
> -#endif
> -
> -/* Suppress unused-variable warnings by "using" E. */
> -#if ! defined lint || defined __GNUC__
> -# define YYUSE(E) ((void) (E))
> -#else
> -# define YYUSE(E) /* empty */
> -#endif
> -
> -#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
> -/* Suppress an incorrect diagnostic about yylval being uninitialized. */
> -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
> - _Pragma ("GCC diagnostic push") \
> - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
> - _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
> -# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
> - _Pragma ("GCC diagnostic pop")
> -#else
> -# define YY_INITIAL_VALUE(Value) Value
> -#endif
> -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> -# define YY_IGNORE_MAYBE_UNINITIALIZED_END
> -#endif
> -#ifndef YY_INITIAL_VALUE
> -# define YY_INITIAL_VALUE(Value) /* Nothing. */
> -#endif
> -
> -
> -#if ! defined yyoverflow || YYERROR_VERBOSE
> -
> -/* The parser invokes alloca or malloc; define the necessary symbols. */
> -
> -# ifdef YYSTACK_USE_ALLOCA
> -# if YYSTACK_USE_ALLOCA
> -# ifdef __GNUC__
> -# define YYSTACK_ALLOC __builtin_alloca
> -# elif defined __BUILTIN_VA_ARG_INCR
> -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
> -# elif defined _AIX
> -# define YYSTACK_ALLOC __alloca
> -# elif defined _MSC_VER
> -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
> -# define alloca _alloca
> -# else
> -# define YYSTACK_ALLOC alloca
> -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
> -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
> - /* Use EXIT_SUCCESS as a witness for stdlib.h. */
> -# ifndef EXIT_SUCCESS
> -# define EXIT_SUCCESS 0
> -# endif
> -# endif
> -# endif
> -# endif
> -# endif
> -
> -# ifdef YYSTACK_ALLOC
> - /* Pacify GCC's 'empty if-body' warning. */
> -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
> -# ifndef YYSTACK_ALLOC_MAXIMUM
> - /* The OS might guarantee only one guard page at the bottom of the stack,
> - and a page size can be as small as 4096 bytes. So we cannot safely
> - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
> - to allow for a few compiler-allocated temporary stack slots. */
> -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
> -# endif
> -# else
> -# define YYSTACK_ALLOC YYMALLOC
> -# define YYSTACK_FREE YYFREE
> -# ifndef YYSTACK_ALLOC_MAXIMUM
> -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
> -# endif
> -# if (defined __cplusplus && ! defined EXIT_SUCCESS \
> - && ! ((defined YYMALLOC || defined malloc) \
> - && (defined YYFREE || defined free)))
> -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
> -# ifndef EXIT_SUCCESS
> -# define EXIT_SUCCESS 0
> -# endif
> -# endif
> -# ifndef YYMALLOC
> -# define YYMALLOC malloc
> -# if ! defined malloc && ! defined EXIT_SUCCESS
> -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
> -# endif
> -# endif
> -# ifndef YYFREE
> -# define YYFREE free
> -# if ! defined free && ! defined EXIT_SUCCESS
> -void free (void *); /* INFRINGES ON USER NAME SPACE */
> -# endif
> -# endif
> -# endif
> -#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
> -
> -
> -#if (! defined yyoverflow \
> - && (! defined __cplusplus \
> - || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
> - && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
> -
> -/* A type that is properly aligned for any stack member. */
> -union yyalloc
> -{
> - yytype_int16 yyss_alloc;
> - YYSTYPE yyvs_alloc;
> - YYLTYPE yyls_alloc;
> -};
> -
> -/* The size of the maximum gap between one aligned stack and the next. */
> -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
> -
> -/* The size of an array large to enough to hold all stacks, each with
> - N elements. */
> -# define YYSTACK_BYTES(N) \
> - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
> - + 2 * YYSTACK_GAP_MAXIMUM)
> -
> -# define YYCOPY_NEEDED 1
> -
> -/* Relocate STACK from its old location to the new one. The
> - local variables YYSIZE and YYSTACKSIZE give the old and new number of
> - elements in the stack, and YYPTR gives the new location of the
> - stack. Advance YYPTR to a properly aligned location for the next
> - stack. */
> -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
> - do \
> - { \
> - YYSIZE_T yynewbytes; \
> - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
> - Stack = &yyptr->Stack_alloc; \
> - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
> - yyptr += yynewbytes / sizeof (*yyptr); \
> - } \
> - while (0)
> -
> -#endif
> -
> -#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
> -/* Copy COUNT objects from SRC to DST. The source and destination do
> - not overlap. */
> -# ifndef YYCOPY
> -# if defined __GNUC__ && 1 < __GNUC__
> -# define YYCOPY(Dst, Src, Count) \
> - __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
> -# else
> -# define YYCOPY(Dst, Src, Count) \
> - do \
> - { \
> - YYSIZE_T yyi; \
> - for (yyi = 0; yyi < (Count); yyi++) \
> - (Dst)[yyi] = (Src)[yyi]; \
> - } \
> - while (0)
> -# endif
> -# endif
> -#endif /* !YYCOPY_NEEDED */
> -
> -/* YYFINAL -- State number of the termination state. */
> -#define YYFINAL 6
> -/* YYLAST -- Last index in YYTABLE. */
> -#define YYLAST 138
> -
> -/* YYNTOKENS -- Number of terminals. */
> -#define YYNTOKENS 48
> -/* YYNNTS -- Number of nonterminals. */
> -#define YYNNTS 30
> -/* YYNRULES -- Number of rules. */
> -#define YYNRULES 85
> -/* YYNSTATES -- Number of states. */
> -#define YYNSTATES 149
> -
> -/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
> - by yylex, with out-of-bounds checking. */
> -#define YYUNDEFTOK 2
> -#define YYMAXUTOK 279
> -
> -#define YYTRANSLATE(YYX) \
> - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
> -
> -/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
> - as returned by yylex, without out-of-bounds checking. */
> -static const yytype_uint8 yytranslate[] =
> -{
> - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 47, 2, 2, 2, 45, 41, 2,
> - 33, 35, 44, 42, 34, 43, 2, 26, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 38, 25,
> - 36, 29, 30, 37, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 31, 2, 32, 40, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 27, 39, 28, 46, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
> - 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
> - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
> -};
> -
> -#if YYDEBUG
> - /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
> -static const yytype_uint16 yyrline[] =
> -{
> - 0, 109, 109, 117, 121, 128, 129, 139, 142, 149,
> - 153, 161, 165, 170, 181, 200, 213, 220, 228, 231,
> - 238, 242, 246, 250, 258, 262, 266, 270, 274, 290,
> - 300, 308, 311, 315, 322, 338, 343, 362, 376, 383,
> - 384, 385, 392, 396, 397, 401, 402, 406, 407, 411,
> - 412, 416, 417, 421, 422, 426, 427, 428, 432, 433,
> - 434, 435, 436, 440, 441, 442, 446, 447, 448, 452,
> - 453, 462, 471, 475, 476, 477, 478, 483, 486, 490,
> - 498, 501, 505, 513, 517, 521
> -};
> -#endif
> -
> -#if YYDEBUG || YYERROR_VERBOSE || 0
> -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
> - First, the terminals, then, starting at YYNTOKENS, nonterminals. */
> -static const char *const yytname[] =
> -{
> - "$end", "error", "$undefined", "DT_V1", "DT_PLUGIN", "DT_MEMRESERVE",
> - "DT_LSHIFT", "DT_RSHIFT", "DT_LE", "DT_GE", "DT_EQ", "DT_NE", "DT_AND",
> - "DT_OR", "DT_BITS", "DT_DEL_PROP", "DT_DEL_NODE", "DT_PROPNODENAME",
> - "DT_LITERAL", "DT_CHAR_LITERAL", "DT_BYTE", "DT_STRING", "DT_LABEL",
> - "DT_REF", "DT_INCBIN", "';'", "'/'", "'{'", "'}'", "'='", "'>'", "'['",
> - "']'", "'('", "','", "')'", "'<'", "'?'", "':'", "'|'", "'^'", "'&'",
> - "'+'", "'-'", "'*'", "'%'", "'~'", "'!'", "$accept", "sourcefile",
> - "header", "headers", "memreserves", "memreserve", "devicetree",
> - "nodedef", "proplist", "propdef", "propdata", "propdataprefix",
> - "arrayprefix", "integer_prim", "integer_expr", "integer_trinary",
> - "integer_or", "integer_and", "integer_bitor", "integer_bitxor",
> - "integer_bitand", "integer_eq", "integer_rela", "integer_shift",
> - "integer_add", "integer_mul", "integer_unary", "bytestring", "subnodes",
> - "subnode", YY_NULLPTR
> -};
> -#endif
> -
> -# ifdef YYPRINT
> -/* YYTOKNUM[NUM] -- (External) token number corresponding to the
> - (internal) symbol number NUM (which must be that of a token). */
> -static const yytype_uint16 yytoknum[] =
> -{
> - 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
> - 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
> - 275, 276, 277, 278, 279, 59, 47, 123, 125, 61,
> - 62, 91, 93, 40, 44, 41, 60, 63, 58, 124,
> - 94, 38, 43, 45, 42, 37, 126, 33
> -};
> -# endif
> -
> -#define YYPACT_NINF -44
> -
> -#define yypact_value_is_default(Yystate) \
> - (!!((Yystate) == (-44)))
> -
> -#define YYTABLE_NINF -1
> -
> -#define yytable_value_is_error(Yytable_value) \
> - 0
> -
> - /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
> - STATE-NUM. */
> -static const yytype_int8 yypact[] =
> -{
> - 14, 27, 61, 14, 8, 18, -44, -44, 37, 8,
> - 40, 8, 64, -44, -44, -12, 37, -44, 50, 52,
> - -44, -44, -12, -12, -12, -44, 51, -44, -4, 78,
> - 53, 54, 55, 17, 2, 30, 38, -3, -44, 66,
> - -44, -44, 70, 72, 50, 50, -44, -44, -44, -44,
> - -12, -12, -12, -12, -12, -12, -12, -12, -12, -12,
> - -12, -12, -12, -12, -12, -12, -12, -12, -12, -44,
> - 3, 73, 50, -44, -44, 78, 59, 53, 54, 55,
> - 17, 2, 2, 30, 30, 30, 30, 38, 38, -3,
> - -3, -44, -44, -44, 82, 83, 44, 3, -44, 74,
> - 3, -44, -44, -12, 76, 79, -44, -44, -44, -44,
> - -44, 80, -44, -44, -44, -44, -44, -10, 36, -44,
> - -44, -44, -44, 85, -44, -44, -44, 75, -44, -44,
> - 21, 71, 88, -6, -44, -44, -44, -44, -44, 11,
> - -44, -44, -44, 37, -44, 77, 37, 81, -44
> -};
> -
> - /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
> - Performed when YYTABLE does not specify something else to do. Zero
> - means the default is an error. */
> -static const yytype_uint8 yydefact[] =
> -{
> - 0, 0, 0, 5, 7, 3, 1, 6, 0, 0,
> - 16, 7, 0, 39, 40, 0, 0, 10, 0, 2,
> - 8, 4, 0, 0, 0, 73, 0, 42, 43, 45,
> - 47, 49, 51, 53, 55, 58, 65, 68, 72, 0,
> - 18, 11, 0, 0, 0, 0, 74, 75, 76, 41,
> - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> - 0, 0, 0, 0, 0, 0, 0, 0, 0, 9,
> - 80, 0, 0, 14, 12, 46, 0, 48, 50, 52,
> - 54, 56, 57, 61, 62, 60, 59, 63, 64, 66,
> - 67, 70, 69, 71, 0, 0, 0, 0, 19, 0,
> - 80, 15, 13, 0, 0, 0, 21, 31, 83, 23,
> - 85, 0, 82, 81, 44, 22, 84, 0, 0, 17,
> - 30, 20, 32, 0, 24, 33, 27, 0, 77, 35,
> - 0, 0, 0, 0, 38, 37, 25, 36, 34, 0,
> - 78, 79, 26, 0, 29, 0, 0, 0, 28
> -};
> -
> - /* YYPGOTO[NTERM-NUM]. */
> -static const yytype_int8 yypgoto[] =
> -{
> - -44, -44, -44, 103, 99, 104, -44, -43, -44, -21,
> - -44, -44, -44, -8, 63, 9, -44, 65, 67, 68,
> - 69, 62, 26, 4, 22, 23, -19, -44, 20, 28
> -};
> -
> - /* YYDEFGOTO[NTERM-NUM]. */
> -static const yytype_int16 yydefgoto[] =
> -{
> - -1, 2, 3, 4, 10, 11, 19, 41, 70, 98,
> - 117, 118, 130, 25, 26, 27, 28, 29, 30, 31,
> - 32, 33, 34, 35, 36, 37, 38, 133, 99, 100
> -};
> -
> - /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
> - positive, shift that token. If negative, reduce the rule whose
> - number is the opposite. If YYTABLE_NINF, syntax error. */
> -static const yytype_uint8 yytable[] =
> -{
> - 16, 73, 74, 46, 47, 48, 13, 14, 39, 50,
> - 58, 59, 120, 8, 140, 121, 141, 1, 94, 95,
> - 96, 15, 12, 66, 122, 97, 142, 56, 57, 102,
> - 9, 22, 60, 51, 23, 24, 62, 63, 61, 13,
> - 14, 67, 68, 134, 135, 143, 144, 91, 92, 93,
> - 123, 136, 5, 108, 15, 13, 14, 124, 125, 126,
> - 127, 6, 83, 84, 85, 86, 18, 128, 42, 106,
> - 15, 40, 129, 107, 43, 44, 109, 40, 45, 112,
> - 64, 65, 81, 82, 87, 88, 49, 89, 90, 21,
> - 52, 69, 53, 71, 54, 72, 55, 103, 101, 104,
> - 105, 115, 111, 131, 116, 119, 7, 138, 132, 139,
> - 20, 146, 114, 17, 76, 75, 148, 80, 0, 77,
> - 113, 78, 137, 79, 0, 110, 0, 0, 0, 0,
> - 0, 0, 0, 0, 0, 145, 0, 0, 147
> -};
> -
> -static const yytype_int16 yycheck[] =
> -{
> - 8, 44, 45, 22, 23, 24, 18, 19, 16, 13,
> - 8, 9, 22, 5, 20, 25, 22, 3, 15, 16,
> - 17, 33, 4, 26, 34, 22, 32, 10, 11, 72,
> - 22, 43, 30, 37, 46, 47, 6, 7, 36, 18,
> - 19, 44, 45, 22, 23, 34, 35, 66, 67, 68,
> - 14, 30, 25, 96, 33, 18, 19, 21, 22, 23,
> - 24, 0, 58, 59, 60, 61, 26, 31, 16, 25,
> - 33, 27, 36, 29, 22, 23, 97, 27, 26, 100,
> - 42, 43, 56, 57, 62, 63, 35, 64, 65, 25,
> - 12, 25, 39, 23, 40, 23, 41, 38, 25, 17,
> - 17, 25, 28, 18, 25, 25, 3, 36, 33, 21,
> - 11, 34, 103, 9, 51, 50, 35, 55, -1, 52,
> - 100, 53, 130, 54, -1, 97, -1, -1, -1, -1,
> - -1, -1, -1, -1, -1, 143, -1, -1, 146
> -};
> -
> - /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
> - symbol of state STATE-NUM. */
> -static const yytype_uint8 yystos[] =
> -{
> - 0, 3, 49, 50, 51, 25, 0, 51, 5, 22,
> - 52, 53, 4, 18, 19, 33, 61, 53, 26, 54,
> - 52, 25, 43, 46, 47, 61, 62, 63, 64, 65,
> - 66, 67, 68, 69, 70, 71, 72, 73, 74, 61,
> - 27, 55, 16, 22, 23, 26, 74, 74, 74, 35,
> - 13, 37, 12, 39, 40, 41, 10, 11, 8, 9,
> - 30, 36, 6, 7, 42, 43, 26, 44, 45, 25,
> - 56, 23, 23, 55, 55, 65, 62, 66, 67, 68,
> - 69, 70, 70, 71, 71, 71, 71, 72, 72, 73,
> - 73, 74, 74, 74, 15, 16, 17, 22, 57, 76,
> - 77, 25, 55, 38, 17, 17, 25, 29, 55, 57,
> - 77, 28, 57, 76, 63, 25, 25, 58, 59, 25,
> - 22, 25, 34, 14, 21, 22, 23, 24, 31, 36,
> - 60, 18, 33, 75, 22, 23, 30, 61, 36, 21,
> - 20, 22, 32, 34, 35, 61, 34, 61, 35
> -};
> -
> - /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
> -static const yytype_uint8 yyr1[] =
> -{
> - 0, 48, 49, 50, 50, 51, 51, 52, 52, 53,
> - 53, 54, 54, 54, 54, 54, 54, 55, 56, 56,
> - 57, 57, 57, 57, 58, 58, 58, 58, 58, 58,
> - 58, 59, 59, 59, 60, 60, 60, 60, 60, 61,
> - 61, 61, 62, 63, 63, 64, 64, 65, 65, 66,
> - 66, 67, 67, 68, 68, 69, 69, 69, 70, 70,
> - 70, 70, 70, 71, 71, 71, 72, 72, 72, 73,
> - 73, 73, 73, 74, 74, 74, 74, 75, 75, 75,
> - 76, 76, 76, 77, 77, 77
> -};
> -
> - /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
> -static const yytype_uint8 yyr2[] =
> -{
> - 0, 2, 3, 2, 4, 1, 2, 0, 2, 4,
> - 2, 2, 3, 4, 3, 4, 0, 5, 0, 2,
> - 4, 2, 3, 2, 2, 3, 4, 2, 9, 5,
> - 2, 0, 2, 2, 3, 1, 2, 2, 2, 1,
> - 1, 3, 1, 1, 5, 1, 3, 1, 3, 1,
> - 3, 1, 3, 1, 3, 1, 3, 3, 1, 3,
> - 3, 3, 3, 3, 3, 1, 3, 3, 1, 3,
> - 3, 3, 1, 1, 2, 2, 2, 0, 2, 2,
> - 0, 2, 2, 2, 3, 2
> -};
> -
> -
> -#define yyerrok (yyerrstatus = 0)
> -#define yyclearin (yychar = YYEMPTY)
> -#define YYEMPTY (-2)
> -#define YYEOF 0
> -
> -#define YYACCEPT goto yyacceptlab
> -#define YYABORT goto yyabortlab
> -#define YYERROR goto yyerrorlab
> -
> -
> -#define YYRECOVERING() (!!yyerrstatus)
> -
> -#define YYBACKUP(Token, Value) \
> -do \
> - if (yychar == YYEMPTY) \
> - { \
> - yychar = (Token); \
> - yylval = (Value); \
> - YYPOPSTACK (yylen); \
> - yystate = *yyssp; \
> - goto yybackup; \
> - } \
> - else \
> - { \
> - yyerror (YY_("syntax error: cannot back up")); \
> - YYERROR; \
> - } \
> -while (0)
> -
> -/* Error token number */
> -#define YYTERROR 1
> -#define YYERRCODE 256
> -
> -
> -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
> - If N is 0, then set CURRENT to the empty location which ends
> - the previous symbol: RHS[0] (always defined). */
> -
> -#ifndef YYLLOC_DEFAULT
> -# define YYLLOC_DEFAULT(Current, Rhs, N) \
> - do \
> - if (N) \
> - { \
> - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
> - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
> - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
> - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
> - } \
> - else \
> - { \
> - (Current).first_line = (Current).last_line = \
> - YYRHSLOC (Rhs, 0).last_line; \
> - (Current).first_column = (Current).last_column = \
> - YYRHSLOC (Rhs, 0).last_column; \
> - } \
> - while (0)
> -#endif
> -
> -#define YYRHSLOC(Rhs, K) ((Rhs)[K])
> -
> -
> -/* Enable debugging if requested. */
> -#if YYDEBUG
> -
> -# ifndef YYFPRINTF
> -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
> -# define YYFPRINTF fprintf
> -# endif
> -
> -# define YYDPRINTF(Args) \
> -do { \
> - if (yydebug) \
> - YYFPRINTF Args; \
> -} while (0)
> -
> -
> -/* YY_LOCATION_PRINT -- Print the location on the stream.
> - This macro was not mandated originally: define only if we know
> - we won't break user code: when these are the locations we know. */
> -
> -#ifndef YY_LOCATION_PRINT
> -# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
> -
> -/* Print *YYLOCP on YYO. Private, do not rely on its existence. */
> -
> -YY_ATTRIBUTE_UNUSED
> -static unsigned
> -yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp)
> -{
> - unsigned res = 0;
> - int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0;
> - if (0 <= yylocp->first_line)
> - {
> - res += YYFPRINTF (yyo, "%d", yylocp->first_line);
> - if (0 <= yylocp->first_column)
> - res += YYFPRINTF (yyo, ".%d", yylocp->first_column);
> - }
> - if (0 <= yylocp->last_line)
> - {
> - if (yylocp->first_line < yylocp->last_line)
> - {
> - res += YYFPRINTF (yyo, "-%d", yylocp->last_line);
> - if (0 <= end_col)
> - res += YYFPRINTF (yyo, ".%d", end_col);
> - }
> - else if (0 <= end_col && yylocp->first_column < end_col)
> - res += YYFPRINTF (yyo, "-%d", end_col);
> - }
> - return res;
> - }
> -
> -# define YY_LOCATION_PRINT(File, Loc) \
> - yy_location_print_ (File, &(Loc))
> -
> -# else
> -# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
> -# endif
> -#endif
> -
> -
> -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
> -do { \
> - if (yydebug) \
> - { \
> - YYFPRINTF (stderr, "%s ", Title); \
> - yy_symbol_print (stderr, \
> - Type, Value, Location); \
> - YYFPRINTF (stderr, "\n"); \
> - } \
> -} while (0)
> -
> -
> -/*----------------------------------------.
> -| Print this symbol's value on YYOUTPUT. |
> -`----------------------------------------*/
> -
> -static void
> -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
> -{
> - FILE *yyo = yyoutput;
> - YYUSE (yyo);
> - YYUSE (yylocationp);
> - if (!yyvaluep)
> - return;
> -# ifdef YYPRINT
> - if (yytype < YYNTOKENS)
> - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
> -# endif
> - YYUSE (yytype);
> -}
> -
> -
> -/*--------------------------------.
> -| Print this symbol on YYOUTPUT. |
> -`--------------------------------*/
> -
> -static void
> -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
> -{
> - YYFPRINTF (yyoutput, "%s %s (",
> - yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
> -
> - YY_LOCATION_PRINT (yyoutput, *yylocationp);
> - YYFPRINTF (yyoutput, ": ");
> - yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp);
> - YYFPRINTF (yyoutput, ")");
> -}
> -
> -/*------------------------------------------------------------------.
> -| yy_stack_print -- Print the state stack from its BOTTOM up to its |
> -| TOP (included). |
> -`------------------------------------------------------------------*/
> -
> -static void
> -yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
> -{
> - YYFPRINTF (stderr, "Stack now");
> - for (; yybottom <= yytop; yybottom++)
> - {
> - int yybot = *yybottom;
> - YYFPRINTF (stderr, " %d", yybot);
> - }
> - YYFPRINTF (stderr, "\n");
> -}
> -
> -# define YY_STACK_PRINT(Bottom, Top) \
> -do { \
> - if (yydebug) \
> - yy_stack_print ((Bottom), (Top)); \
> -} while (0)
> -
> -
> -/*------------------------------------------------.
> -| Report that the YYRULE is going to be reduced. |
> -`------------------------------------------------*/
> -
> -static void
> -yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
> -{
> - unsigned long int yylno = yyrline[yyrule];
> - int yynrhs = yyr2[yyrule];
> - int yyi;
> - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
> - yyrule - 1, yylno);
> - /* The symbols being reduced. */
> - for (yyi = 0; yyi < yynrhs; yyi++)
> - {
> - YYFPRINTF (stderr, " $%d = ", yyi + 1);
> - yy_symbol_print (stderr,
> - yystos[yyssp[yyi + 1 - yynrhs]],
> - &(yyvsp[(yyi + 1) - (yynrhs)])
> - , &(yylsp[(yyi + 1) - (yynrhs)]) );
> - YYFPRINTF (stderr, "\n");
> - }
> -}
> -
> -# define YY_REDUCE_PRINT(Rule) \
> -do { \
> - if (yydebug) \
> - yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \
> -} while (0)
> -
> -/* Nonzero means print parse trace. It is left uninitialized so that
> - multiple parsers can coexist. */
> -int yydebug;
> -#else /* !YYDEBUG */
> -# define YYDPRINTF(Args)
> -# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
> -# define YY_STACK_PRINT(Bottom, Top)
> -# define YY_REDUCE_PRINT(Rule)
> -#endif /* !YYDEBUG */
> -
> -
> -/* YYINITDEPTH -- initial size of the parser's stacks. */
> -#ifndef YYINITDEPTH
> -# define YYINITDEPTH 200
> -#endif
> -
> -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
> - if the built-in stack extension method is used).
> -
> - Do not make this value too large; the results are undefined if
> - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
> - evaluated with infinite-precision integer arithmetic. */
> -
> -#ifndef YYMAXDEPTH
> -# define YYMAXDEPTH 10000
> -#endif
> -
> -
> -#if YYERROR_VERBOSE
> -
> -# ifndef yystrlen
> -# if defined __GLIBC__ && defined _STRING_H
> -# define yystrlen strlen
> -# else
> -/* Return the length of YYSTR. */
> -static YYSIZE_T
> -yystrlen (const char *yystr)
> -{
> - YYSIZE_T yylen;
> - for (yylen = 0; yystr[yylen]; yylen++)
> - continue;
> - return yylen;
> -}
> -# endif
> -# endif
> -
> -# ifndef yystpcpy
> -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
> -# define yystpcpy stpcpy
> -# else
> -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
> - YYDEST. */
> -static char *
> -yystpcpy (char *yydest, const char *yysrc)
> -{
> - char *yyd = yydest;
> - const char *yys = yysrc;
> -
> - while ((*yyd++ = *yys++) != '\0')
> - continue;
> -
> - return yyd - 1;
> -}
> -# endif
> -# endif
> -
> -# ifndef yytnamerr
> -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
> - quotes and backslashes, so that it's suitable for yyerror. The
> - heuristic is that double-quoting is unnecessary unless the string
> - contains an apostrophe, a comma, or backslash (other than
> - backslash-backslash). YYSTR is taken from yytname. If YYRES is
> - null, do not copy; instead, return the length of what the result
> - would have been. */
> -static YYSIZE_T
> -yytnamerr (char *yyres, const char *yystr)
> -{
> - if (*yystr == '"')
> - {
> - YYSIZE_T yyn = 0;
> - char const *yyp = yystr;
> -
> - for (;;)
> - switch (*++yyp)
> - {
> - case '\'':
> - case ',':
> - goto do_not_strip_quotes;
> -
> - case '\\':
> - if (*++yyp != '\\')
> - goto do_not_strip_quotes;
> - /* Fall through. */
> - default:
> - if (yyres)
> - yyres[yyn] = *yyp;
> - yyn++;
> - break;
> -
> - case '"':
> - if (yyres)
> - yyres[yyn] = '\0';
> - return yyn;
> - }
> - do_not_strip_quotes: ;
> - }
> -
> - if (! yyres)
> - return yystrlen (yystr);
> -
> - return yystpcpy (yyres, yystr) - yyres;
> -}
> -# endif
> -
> -/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
> - about the unexpected token YYTOKEN for the state stack whose top is
> - YYSSP.
> -
> - Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
> - not large enough to hold the message. In that case, also set
> - *YYMSG_ALLOC to the required number of bytes. Return 2 if the
> - required number of bytes is too large to store. */
> -static int
> -yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
> - yytype_int16 *yyssp, int yytoken)
> -{
> - YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
> - YYSIZE_T yysize = yysize0;
> - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
> - /* Internationalized format string. */
> - const char *yyformat = YY_NULLPTR;
> - /* Arguments of yyformat. */
> - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
> - /* Number of reported tokens (one for the "unexpected", one per
> - "expected"). */
> - int yycount = 0;
> -
> - /* There are many possibilities here to consider:
> - - If this state is a consistent state with a default action, then
> - the only way this function was invoked is if the default action
> - is an error action. In that case, don't check for expected
> - tokens because there are none.
> - - The only way there can be no lookahead present (in yychar) is if
> - this state is a consistent state with a default action. Thus,
> - detecting the absence of a lookahead is sufficient to determine
> - that there is no unexpected or expected token to report. In that
> - case, just report a simple "syntax error".
> - - Don't assume there isn't a lookahead just because this state is a
> - consistent state with a default action. There might have been a
> - previous inconsistent state, consistent state with a non-default
> - action, or user semantic action that manipulated yychar.
> - - Of course, the expected token list depends on states to have
> - correct lookahead information, and it depends on the parser not
> - to perform extra reductions after fetching a lookahead from the
> - scanner and before detecting a syntax error. Thus, state merging
> - (from LALR or IELR) and default reductions corrupt the expected
> - token list. However, the list is correct for canonical LR with
> - one exception: it will still contain any token that will not be
> - accepted due to an error action in a later state.
> - */
> - if (yytoken != YYEMPTY)
> - {
> - int yyn = yypact[*yyssp];
> - yyarg[yycount++] = yytname[yytoken];
> - if (!yypact_value_is_default (yyn))
> - {
> - /* Start YYX at -YYN if negative to avoid negative indexes in
> - YYCHECK. In other words, skip the first -YYN actions for
> - this state because they are default actions. */
> - int yyxbegin = yyn < 0 ? -yyn : 0;
> - /* Stay within bounds of both yycheck and yytname. */
> - int yychecklim = YYLAST - yyn + 1;
> - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
> - int yyx;
> -
> - for (yyx = yyxbegin; yyx < yyxend; ++yyx)
> - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
> - && !yytable_value_is_error (yytable[yyx + yyn]))
> - {
> - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
> - {
> - yycount = 1;
> - yysize = yysize0;
> - break;
> - }
> - yyarg[yycount++] = yytname[yyx];
> - {
> - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
> - if (! (yysize <= yysize1
> - && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
> - return 2;
> - yysize = yysize1;
> - }
> - }
> - }
> - }
> -
> - switch (yycount)
> - {
> -# define YYCASE_(N, S) \
> - case N: \
> - yyformat = S; \
> - break
> - YYCASE_(0, YY_("syntax error"));
> - YYCASE_(1, YY_("syntax error, unexpected %s"));
> - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
> - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
> - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
> - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
> -# undef YYCASE_
> - }
> -
> - {
> - YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
> - if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
> - return 2;
> - yysize = yysize1;
> - }
> -
> - if (*yymsg_alloc < yysize)
> - {
> - *yymsg_alloc = 2 * yysize;
> - if (! (yysize <= *yymsg_alloc
> - && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
> - *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
> - return 1;
> - }
> -
> - /* Avoid sprintf, as that infringes on the user's name space.
> - Don't have undefined behavior even if the translation
> - produced a string with the wrong number of "%s"s. */
> - {
> - char *yyp = *yymsg;
> - int yyi = 0;
> - while ((*yyp = *yyformat) != '\0')
> - if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
> - {
> - yyp += yytnamerr (yyp, yyarg[yyi++]);
> - yyformat += 2;
> - }
> - else
> - {
> - yyp++;
> - yyformat++;
> - }
> - }
> - return 0;
> -}
> -#endif /* YYERROR_VERBOSE */
> -
> -/*-----------------------------------------------.
> -| Release the memory associated to this symbol. |
> -`-----------------------------------------------*/
> -
> -static void
> -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
> -{
> - YYUSE (yyvaluep);
> - YYUSE (yylocationp);
> - if (!yymsg)
> - yymsg = "Deleting";
> - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
> -
> - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> - YYUSE (yytype);
> - YY_IGNORE_MAYBE_UNINITIALIZED_END
> -}
> -
> -
> -
> -
> -/* The lookahead symbol. */
> -int yychar;
> -
> -/* The semantic value of the lookahead symbol. */
> -YYSTYPE yylval;
> -/* Location data for the lookahead symbol. */
> -YYLTYPE yylloc
> -# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
> - = { 1, 1, 1, 1 }
> -# endif
> -;
> -/* Number of syntax errors so far. */
> -int yynerrs;
> -
> -
> -/*----------.
> -| yyparse. |
> -`----------*/
> -
> -int
> -yyparse (void)
> -{
> - int yystate;
> - /* Number of tokens to shift before error messages enabled. */
> - int yyerrstatus;
> -
> - /* The stacks and their tools:
> - 'yyss': related to states.
> - 'yyvs': related to semantic values.
> - 'yyls': related to locations.
> -
> - Refer to the stacks through separate pointers, to allow yyoverflow
> - to reallocate them elsewhere. */
> -
> - /* The state stack. */
> - yytype_int16 yyssa[YYINITDEPTH];
> - yytype_int16 *yyss;
> - yytype_int16 *yyssp;
> -
> - /* The semantic value stack. */
> - YYSTYPE yyvsa[YYINITDEPTH];
> - YYSTYPE *yyvs;
> - YYSTYPE *yyvsp;
> -
> - /* The location stack. */
> - YYLTYPE yylsa[YYINITDEPTH];
> - YYLTYPE *yyls;
> - YYLTYPE *yylsp;
> -
> - /* The locations where the error started and ended. */
> - YYLTYPE yyerror_range[3];
> -
> - YYSIZE_T yystacksize;
> -
> - int yyn;
> - int yyresult;
> - /* Lookahead token as an internal (translated) token number. */
> - int yytoken = 0;
> - /* The variables used to return semantic value and location from the
> - action routines. */
> - YYSTYPE yyval;
> - YYLTYPE yyloc;
> -
> -#if YYERROR_VERBOSE
> - /* Buffer for error messages, and its allocated size. */
> - char yymsgbuf[128];
> - char *yymsg = yymsgbuf;
> - YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
> -#endif
> -
> -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
> -
> - /* The number of symbols on the RHS of the reduced rule.
> - Keep to zero when no symbol should be popped. */
> - int yylen = 0;
> -
> - yyssp = yyss = yyssa;
> - yyvsp = yyvs = yyvsa;
> - yylsp = yyls = yylsa;
> - yystacksize = YYINITDEPTH;
> -
> - YYDPRINTF ((stderr, "Starting parse\n"));
> -
> - yystate = 0;
> - yyerrstatus = 0;
> - yynerrs = 0;
> - yychar = YYEMPTY; /* Cause a token to be read. */
> - yylsp[0] = yylloc;
> - goto yysetstate;
> -
> -/*------------------------------------------------------------.
> -| yynewstate -- Push a new state, which is found in yystate. |
> -`------------------------------------------------------------*/
> - yynewstate:
> - /* In all cases, when you get here, the value and location stacks
> - have just been pushed. So pushing a state here evens the stacks. */
> - yyssp++;
> -
> - yysetstate:
> - *yyssp = yystate;
> -
> - if (yyss + yystacksize - 1 <= yyssp)
> - {
> - /* Get the current used size of the three stacks, in elements. */
> - YYSIZE_T yysize = yyssp - yyss + 1;
> -
> -#ifdef yyoverflow
> - {
> - /* Give user a chance to reallocate the stack. Use copies of
> - these so that the &'s don't force the real ones into
> - memory. */
> - YYSTYPE *yyvs1 = yyvs;
> - yytype_int16 *yyss1 = yyss;
> - YYLTYPE *yyls1 = yyls;
> -
> - /* Each stack pointer address is followed by the size of the
> - data in use in that stack, in bytes. This used to be a
> - conditional around just the two extra args, but that might
> - be undefined if yyoverflow is a macro. */
> - yyoverflow (YY_("memory exhausted"),
> - &yyss1, yysize * sizeof (*yyssp),
> - &yyvs1, yysize * sizeof (*yyvsp),
> - &yyls1, yysize * sizeof (*yylsp),
> - &yystacksize);
> -
> - yyls = yyls1;
> - yyss = yyss1;
> - yyvs = yyvs1;
> - }
> -#else /* no yyoverflow */
> -# ifndef YYSTACK_RELOCATE
> - goto yyexhaustedlab;
> -# else
> - /* Extend the stack our own way. */
> - if (YYMAXDEPTH <= yystacksize)
> - goto yyexhaustedlab;
> - yystacksize *= 2;
> - if (YYMAXDEPTH < yystacksize)
> - yystacksize = YYMAXDEPTH;
> -
> - {
> - yytype_int16 *yyss1 = yyss;
> - union yyalloc *yyptr =
> - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
> - if (! yyptr)
> - goto yyexhaustedlab;
> - YYSTACK_RELOCATE (yyss_alloc, yyss);
> - YYSTACK_RELOCATE (yyvs_alloc, yyvs);
> - YYSTACK_RELOCATE (yyls_alloc, yyls);
> -# undef YYSTACK_RELOCATE
> - if (yyss1 != yyssa)
> - YYSTACK_FREE (yyss1);
> - }
> -# endif
> -#endif /* no yyoverflow */
> -
> - yyssp = yyss + yysize - 1;
> - yyvsp = yyvs + yysize - 1;
> - yylsp = yyls + yysize - 1;
> -
> - YYDPRINTF ((stderr, "Stack size increased to %lu\n",
> - (unsigned long int) yystacksize));
> -
> - if (yyss + yystacksize - 1 <= yyssp)
> - YYABORT;
> - }
> -
> - YYDPRINTF ((stderr, "Entering state %d\n", yystate));
> -
> - if (yystate == YYFINAL)
> - YYACCEPT;
> -
> - goto yybackup;
> -
> -/*-----------.
> -| yybackup. |
> -`-----------*/
> -yybackup:
> -
> - /* Do appropriate processing given the current state. Read a
> - lookahead token if we need one and don't already have one. */
> -
> - /* First try to decide what to do without reference to lookahead token. */
> - yyn = yypact[yystate];
> - if (yypact_value_is_default (yyn))
> - goto yydefault;
> -
> - /* Not known => get a lookahead token if don't already have one. */
> -
> - /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
> - if (yychar == YYEMPTY)
> - {
> - YYDPRINTF ((stderr, "Reading a token: "));
> - yychar = yylex ();
> - }
> -
> - if (yychar <= YYEOF)
> - {
> - yychar = yytoken = YYEOF;
> - YYDPRINTF ((stderr, "Now at end of input.\n"));
> - }
> - else
> - {
> - yytoken = YYTRANSLATE (yychar);
> - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
> - }
> -
> - /* If the proper action on seeing token YYTOKEN is to reduce or to
> - detect an error, take that action. */
> - yyn += yytoken;
> - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
> - goto yydefault;
> - yyn = yytable[yyn];
> - if (yyn <= 0)
> - {
> - if (yytable_value_is_error (yyn))
> - goto yyerrlab;
> - yyn = -yyn;
> - goto yyreduce;
> - }
> -
> - /* Count tokens shifted since error; after three, turn off error
> - status. */
> - if (yyerrstatus)
> - yyerrstatus--;
> -
> - /* Shift the lookahead token. */
> - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
> -
> - /* Discard the shifted token. */
> - yychar = YYEMPTY;
> -
> - yystate = yyn;
> - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> - *++yyvsp = yylval;
> - YY_IGNORE_MAYBE_UNINITIALIZED_END
> - *++yylsp = yylloc;
> - goto yynewstate;
> -
> -
> -/*-----------------------------------------------------------.
> -| yydefault -- do the default action for the current state. |
> -`-----------------------------------------------------------*/
> -yydefault:
> - yyn = yydefact[yystate];
> - if (yyn == 0)
> - goto yyerrlab;
> - goto yyreduce;
> -
> -
> -/*-----------------------------.
> -| yyreduce -- Do a reduction. |
> -`-----------------------------*/
> -yyreduce:
> - /* yyn is the number of a rule to reduce with. */
> - yylen = yyr2[yyn];
> -
> - /* If YYLEN is nonzero, implement the default value of the action:
> - '$$ = $1'.
> -
> - Otherwise, the following line sets YYVAL to garbage.
> - This behavior is undocumented and Bison
> - users should not rely upon it. Assigning to YYVAL
> - unconditionally makes the parser a bit smaller, and it avoids a
> - GCC warning that YYVAL may be used uninitialized. */
> - yyval = yyvsp[1-yylen];
> -
> - /* Default location. */
> - YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
> - YY_REDUCE_PRINT (yyn);
> - switch (yyn)
> - {
> - case 2:
> -#line 110 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - parser_output = build_dt_info((yyvsp[-2].flags), (yyvsp[-1].re), (yyvsp[0].node),
> - guess_boot_cpuid((yyvsp[0].node)));
> - }
> -#line 1478 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 3:
> -#line 118 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.flags) = DTSF_V1;
> - }
> -#line 1486 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 4:
> -#line 122 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.flags) = DTSF_V1 | DTSF_PLUGIN;
> - }
> -#line 1494 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 6:
> -#line 130 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - if ((yyvsp[0].flags) != (yyvsp[-1].flags))
> - ERROR(&(yylsp[0]), "Header flags don't match earlier ones");
> - (yyval.flags) = (yyvsp[-1].flags);
> - }
> -#line 1504 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 7:
> -#line 139 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.re) = NULL;
> - }
> -#line 1512 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 8:
> -#line 143 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.re) = chain_reserve_entry((yyvsp[-1].re), (yyvsp[0].re));
> - }
> -#line 1520 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 9:
> -#line 150 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.re) = build_reserve_entry((yyvsp[-2].integer), (yyvsp[-1].integer));
> - }
> -#line 1528 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 10:
> -#line 154 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - add_label(&(yyvsp[0].re)->labels, (yyvsp[-1].labelref));
> - (yyval.re) = (yyvsp[0].re);
> - }
> -#line 1537 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 11:
> -#line 162 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.node) = name_node((yyvsp[0].node), "");
> - }
> -#line 1545 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 12:
> -#line 166 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.node) = merge_nodes((yyvsp[-2].node), (yyvsp[0].node));
> - }
> -#line 1553 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 13:
> -#line 171 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref));
> -
> - if (target) {
> - add_label(&target->labels, (yyvsp[-2].labelref));
> - merge_nodes(target, (yyvsp[0].node));
> - } else
> - ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref));
> - (yyval.node) = (yyvsp[-3].node);
> - }
> -#line 1568 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 14:
> -#line 182 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - struct node *target = get_node_by_ref((yyvsp[-2].node), (yyvsp[-1].labelref));
> -
> - if (target) {
> - merge_nodes(target, (yyvsp[0].node));
> - } else {
> - /*
> - * We rely on the rule being always:
> - * versioninfo plugindecl memreserves devicetree
> - * so $-1 is what we want (plugindecl)
> - */
> - if ((yyvsp[(-1) - (3)].flags) & DTSF_PLUGIN)
> - add_orphan_node((yyvsp[-2].node), (yyvsp[0].node), (yyvsp[-1].labelref));
> - else
> - ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref));
> - }
> - (yyval.node) = (yyvsp[-2].node);
> - }
> -#line 1591 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 15:
> -#line 201 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref));
> -
> - if (target)
> - delete_node(target);
> - else
> - ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref));
> -
> -
> - (yyval.node) = (yyvsp[-3].node);
> - }
> -#line 1607 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 16:
> -#line 213 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - /* build empty node */
> - (yyval.node) = name_node(build_node(NULL, NULL), "");
> - }
> -#line 1616 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 17:
> -#line 221 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.node) = build_node((yyvsp[-3].proplist), (yyvsp[-2].nodelist));
> - }
> -#line 1624 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 18:
> -#line 228 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.proplist) = NULL;
> - }
> -#line 1632 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 19:
> -#line 232 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.proplist) = chain_property((yyvsp[0].prop), (yyvsp[-1].proplist));
> - }
> -#line 1640 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 20:
> -#line 239 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.prop) = build_property((yyvsp[-3].propnodename), (yyvsp[-1].data));
> - }
> -#line 1648 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 21:
> -#line 243 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.prop) = build_property((yyvsp[-1].propnodename), empty_data);
> - }
> -#line 1656 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 22:
> -#line 247 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.prop) = build_property_delete((yyvsp[-1].propnodename));
> - }
> -#line 1664 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 23:
> -#line 251 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - add_label(&(yyvsp[0].prop)->labels, (yyvsp[-1].labelref));
> - (yyval.prop) = (yyvsp[0].prop);
> - }
> -#line 1673 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 24:
> -#line 259 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_merge((yyvsp[-1].data), (yyvsp[0].data));
> - }
> -#line 1681 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 25:
> -#line 263 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_merge((yyvsp[-2].data), (yyvsp[-1].array).data);
> - }
> -#line 1689 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 26:
> -#line 267 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_merge((yyvsp[-3].data), (yyvsp[-1].data));
> - }
> -#line 1697 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 27:
> -#line 271 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_add_marker((yyvsp[-1].data), REF_PATH, (yyvsp[0].labelref));
> - }
> -#line 1705 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 28:
> -#line 275 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - FILE *f = srcfile_relative_open((yyvsp[-5].data).val, NULL);
> - struct data d;
> -
> - if ((yyvsp[-3].integer) != 0)
> - if (fseek(f, (yyvsp[-3].integer), SEEK_SET) != 0)
> - die("Couldn't seek to offset %llu in \"%s\": %s",
> - (unsigned long long)(yyvsp[-3].integer), (yyvsp[-5].data).val,
> - strerror(errno));
> -
> - d = data_copy_file(f, (yyvsp[-1].integer));
> -
> - (yyval.data) = data_merge((yyvsp[-8].data), d);
> - fclose(f);
> - }
> -#line 1725 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 29:
> -#line 291 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - FILE *f = srcfile_relative_open((yyvsp[-1].data).val, NULL);
> - struct data d = empty_data;
> -
> - d = data_copy_file(f, -1);
> -
> - (yyval.data) = data_merge((yyvsp[-4].data), d);
> - fclose(f);
> - }
> -#line 1739 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 30:
> -#line 301 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref));
> - }
> -#line 1747 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 31:
> -#line 308 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = empty_data;
> - }
> -#line 1755 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 32:
> -#line 312 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = (yyvsp[-1].data);
> - }
> -#line 1763 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 33:
> -#line 316 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref));
> - }
> -#line 1771 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 34:
> -#line 323 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - unsigned long long bits;
> -
> - bits = (yyvsp[-1].integer);
> -
> - if ((bits != 8) && (bits != 16) &&
> - (bits != 32) && (bits != 64)) {
> - ERROR(&(yylsp[-1]), "Array elements must be"
> - " 8, 16, 32 or 64-bits");
> - bits = 32;
> - }
> -
> - (yyval.array).data = empty_data;
> - (yyval.array).bits = bits;
> - }
> -#line 1791 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 35:
> -#line 339 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.array).data = empty_data;
> - (yyval.array).bits = 32;
> - }
> -#line 1800 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 36:
> -#line 344 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - if ((yyvsp[-1].array).bits < 64) {
> - uint64_t mask = (1ULL << (yyvsp[-1].array).bits) - 1;
> - /*
> - * Bits above mask must either be all zero
> - * (positive within range of mask) or all one
> - * (negative and sign-extended). The second
> - * condition is true if when we set all bits
> - * within the mask to one (i.e. | in the
> - * mask), all bits are one.
> - */
> - if (((yyvsp[0].integer) > mask) && (((yyvsp[0].integer) | mask) != -1ULL))
> - ERROR(&(yylsp[0]), "Value out of range for"
> - " %d-bit array element", (yyvsp[-1].array).bits);
> - }
> -
> - (yyval.array).data = data_append_integer((yyvsp[-1].array).data, (yyvsp[0].integer), (yyvsp[-1].array).bits);
> - }
> -#line 1823 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 37:
> -#line 363 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - uint64_t val = ~0ULL >> (64 - (yyvsp[-1].array).bits);
> -
> - if ((yyvsp[-1].array).bits == 32)
> - (yyvsp[-1].array).data = data_add_marker((yyvsp[-1].array).data,
> - REF_PHANDLE,
> - (yyvsp[0].labelref));
> - else
> - ERROR(&(yylsp[0]), "References are only allowed in "
> - "arrays with 32-bit elements.");
> -
> - (yyval.array).data = data_append_integer((yyvsp[-1].array).data, val, (yyvsp[-1].array).bits);
> - }
> -#line 1841 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 38:
> -#line 377 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.array).data = data_add_marker((yyvsp[-1].array).data, LABEL, (yyvsp[0].labelref));
> - }
> -#line 1849 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 41:
> -#line 386 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.integer) = (yyvsp[-1].integer);
> - }
> -#line 1857 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 44:
> -#line 397 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-4].integer) ? (yyvsp[-2].integer) : (yyvsp[0].integer); }
> -#line 1863 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 46:
> -#line 402 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) || (yyvsp[0].integer); }
> -#line 1869 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 48:
> -#line 407 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) && (yyvsp[0].integer); }
> -#line 1875 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 50:
> -#line 412 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) | (yyvsp[0].integer); }
> -#line 1881 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 52:
> -#line 417 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) ^ (yyvsp[0].integer); }
> -#line 1887 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 54:
> -#line 422 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) & (yyvsp[0].integer); }
> -#line 1893 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 56:
> -#line 427 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) == (yyvsp[0].integer); }
> -#line 1899 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 57:
> -#line 428 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) != (yyvsp[0].integer); }
> -#line 1905 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 59:
> -#line 433 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) < (yyvsp[0].integer); }
> -#line 1911 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 60:
> -#line 434 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) > (yyvsp[0].integer); }
> -#line 1917 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 61:
> -#line 435 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) <= (yyvsp[0].integer); }
> -#line 1923 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 62:
> -#line 436 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) >= (yyvsp[0].integer); }
> -#line 1929 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 63:
> -#line 440 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) << (yyvsp[0].integer); }
> -#line 1935 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 64:
> -#line 441 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) >> (yyvsp[0].integer); }
> -#line 1941 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 66:
> -#line 446 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) + (yyvsp[0].integer); }
> -#line 1947 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 67:
> -#line 447 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) - (yyvsp[0].integer); }
> -#line 1953 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 69:
> -#line 452 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = (yyvsp[-2].integer) * (yyvsp[0].integer); }
> -#line 1959 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 70:
> -#line 454 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - if ((yyvsp[0].integer) != 0) {
> - (yyval.integer) = (yyvsp[-2].integer) / (yyvsp[0].integer);
> - } else {
> - ERROR(&(yyloc), "Division by zero");
> - (yyval.integer) = 0;
> - }
> - }
> -#line 1972 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 71:
> -#line 463 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - if ((yyvsp[0].integer) != 0) {
> - (yyval.integer) = (yyvsp[-2].integer) % (yyvsp[0].integer);
> - } else {
> - ERROR(&(yyloc), "Division by zero");
> - (yyval.integer) = 0;
> - }
> - }
> -#line 1985 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 74:
> -#line 476 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = -(yyvsp[0].integer); }
> -#line 1991 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 75:
> -#line 477 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = ~(yyvsp[0].integer); }
> -#line 1997 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 76:
> -#line 478 "dtc-parser.y" /* yacc.c:1646 */
> - { (yyval.integer) = !(yyvsp[0].integer); }
> -#line 2003 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 77:
> -#line 483 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = empty_data;
> - }
> -#line 2011 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 78:
> -#line 487 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_append_byte((yyvsp[-1].data), (yyvsp[0].byte));
> - }
> -#line 2019 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 79:
> -#line 491 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref));
> - }
> -#line 2027 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 80:
> -#line 498 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.nodelist) = NULL;
> - }
> -#line 2035 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 81:
> -#line 502 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.nodelist) = chain_node((yyvsp[-1].node), (yyvsp[0].nodelist));
> - }
> -#line 2043 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 82:
> -#line 506 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - ERROR(&(yylsp[0]), "Properties must precede subnodes");
> - YYERROR;
> - }
> -#line 2052 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 83:
> -#line 514 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.node) = name_node((yyvsp[0].node), (yyvsp[-1].propnodename));
> - }
> -#line 2060 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 84:
> -#line 518 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - (yyval.node) = name_node(build_node_delete(), (yyvsp[-1].propnodename));
> - }
> -#line 2068 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> - case 85:
> -#line 522 "dtc-parser.y" /* yacc.c:1646 */
> - {
> - add_label(&(yyvsp[0].node)->labels, (yyvsp[-1].labelref));
> - (yyval.node) = (yyvsp[0].node);
> - }
> -#line 2077 "dtc-parser.tab.c" /* yacc.c:1646 */
> - break;
> -
> -
> -#line 2081 "dtc-parser.tab.c" /* yacc.c:1646 */
> - default: break;
> - }
> - /* User semantic actions sometimes alter yychar, and that requires
> - that yytoken be updated with the new translation. We take the
> - approach of translating immediately before every use of yytoken.
> - One alternative is translating here after every semantic action,
> - but that translation would be missed if the semantic action invokes
> - YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
> - if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
> - incorrect destructor might then be invoked immediately. In the
> - case of YYERROR or YYBACKUP, subsequent parser actions might lead
> - to an incorrect destructor call or verbose syntax error message
> - before the lookahead is translated. */
> - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
> -
> - YYPOPSTACK (yylen);
> - yylen = 0;
> - YY_STACK_PRINT (yyss, yyssp);
> -
> - *++yyvsp = yyval;
> - *++yylsp = yyloc;
> -
> - /* Now 'shift' the result of the reduction. Determine what state
> - that goes to, based on the state we popped back to and the rule
> - number reduced by. */
> -
> - yyn = yyr1[yyn];
> -
> - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
> - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
> - yystate = yytable[yystate];
> - else
> - yystate = yydefgoto[yyn - YYNTOKENS];
> -
> - goto yynewstate;
> -
> -
> -/*--------------------------------------.
> -| yyerrlab -- here on detecting error. |
> -`--------------------------------------*/
> -yyerrlab:
> - /* Make sure we have latest lookahead translation. See comments at
> - user semantic actions for why this is necessary. */
> - yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
> -
> - /* If not already recovering from an error, report this error. */
> - if (!yyerrstatus)
> - {
> - ++yynerrs;
> -#if ! YYERROR_VERBOSE
> - yyerror (YY_("syntax error"));
> -#else
> -# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
> - yyssp, yytoken)
> - {
> - char const *yymsgp = YY_("syntax error");
> - int yysyntax_error_status;
> - yysyntax_error_status = YYSYNTAX_ERROR;
> - if (yysyntax_error_status == 0)
> - yymsgp = yymsg;
> - else if (yysyntax_error_status == 1)
> - {
> - if (yymsg != yymsgbuf)
> - YYSTACK_FREE (yymsg);
> - yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
> - if (!yymsg)
> - {
> - yymsg = yymsgbuf;
> - yymsg_alloc = sizeof yymsgbuf;
> - yysyntax_error_status = 2;
> - }
> - else
> - {
> - yysyntax_error_status = YYSYNTAX_ERROR;
> - yymsgp = yymsg;
> - }
> - }
> - yyerror (yymsgp);
> - if (yysyntax_error_status == 2)
> - goto yyexhaustedlab;
> - }
> -# undef YYSYNTAX_ERROR
> -#endif
> - }
> -
> - yyerror_range[1] = yylloc;
> -
> - if (yyerrstatus == 3)
> - {
> - /* If just tried and failed to reuse lookahead token after an
> - error, discard it. */
> -
> - if (yychar <= YYEOF)
> - {
> - /* Return failure if at end of input. */
> - if (yychar == YYEOF)
> - YYABORT;
> - }
> - else
> - {
> - yydestruct ("Error: discarding",
> - yytoken, &yylval, &yylloc);
> - yychar = YYEMPTY;
> - }
> - }
> -
> - /* Else will try to reuse lookahead token after shifting the error
> - token. */
> - goto yyerrlab1;
> -
> -
> -/*---------------------------------------------------.
> -| yyerrorlab -- error raised explicitly by YYERROR. |
> -`---------------------------------------------------*/
> -yyerrorlab:
> -
> - /* Pacify compilers like GCC when the user code never invokes
> - YYERROR and the label yyerrorlab therefore never appears in user
> - code. */
> - if (/*CONSTCOND*/ 0)
> - goto yyerrorlab;
> -
> - yyerror_range[1] = yylsp[1-yylen];
> - /* Do not reclaim the symbols of the rule whose action triggered
> - this YYERROR. */
> - YYPOPSTACK (yylen);
> - yylen = 0;
> - YY_STACK_PRINT (yyss, yyssp);
> - yystate = *yyssp;
> - goto yyerrlab1;
> -
> -
> -/*-------------------------------------------------------------.
> -| yyerrlab1 -- common code for both syntax error and YYERROR. |
> -`-------------------------------------------------------------*/
> -yyerrlab1:
> - yyerrstatus = 3; /* Each real token shifted decrements this. */
> -
> - for (;;)
> - {
> - yyn = yypact[yystate];
> - if (!yypact_value_is_default (yyn))
> - {
> - yyn += YYTERROR;
> - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
> - {
> - yyn = yytable[yyn];
> - if (0 < yyn)
> - break;
> - }
> - }
> -
> - /* Pop the current state because it cannot handle the error token. */
> - if (yyssp == yyss)
> - YYABORT;
> -
> - yyerror_range[1] = *yylsp;
> - yydestruct ("Error: popping",
> - yystos[yystate], yyvsp, yylsp);
> - YYPOPSTACK (1);
> - yystate = *yyssp;
> - YY_STACK_PRINT (yyss, yyssp);
> - }
> -
> - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> - *++yyvsp = yylval;
> - YY_IGNORE_MAYBE_UNINITIALIZED_END
> -
> - yyerror_range[2] = yylloc;
> - /* Using YYLLOC is tempting, but would change the location of
> - the lookahead. YYLOC is available though. */
> - YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
> - *++yylsp = yyloc;
> -
> - /* Shift the error token. */
> - YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
> -
> - yystate = yyn;
> - goto yynewstate;
> -
> -
> -/*-------------------------------------.
> -| yyacceptlab -- YYACCEPT comes here. |
> -`-------------------------------------*/
> -yyacceptlab:
> - yyresult = 0;
> - goto yyreturn;
> -
> -/*-----------------------------------.
> -| yyabortlab -- YYABORT comes here. |
> -`-----------------------------------*/
> -yyabortlab:
> - yyresult = 1;
> - goto yyreturn;
> -
> -#if !defined yyoverflow || YYERROR_VERBOSE
> -/*-------------------------------------------------.
> -| yyexhaustedlab -- memory exhaustion comes here. |
> -`-------------------------------------------------*/
> -yyexhaustedlab:
> - yyerror (YY_("memory exhausted"));
> - yyresult = 2;
> - /* Fall through. */
> -#endif
> -
> -yyreturn:
> - if (yychar != YYEMPTY)
> - {
> - /* Make sure we have latest lookahead translation. See comments at
> - user semantic actions for why this is necessary. */
> - yytoken = YYTRANSLATE (yychar);
> - yydestruct ("Cleanup: discarding lookahead",
> - yytoken, &yylval, &yylloc);
> - }
> - /* Do not reclaim the symbols of the rule whose action triggered
> - this YYABORT or YYACCEPT. */
> - YYPOPSTACK (yylen);
> - YY_STACK_PRINT (yyss, yyssp);
> - while (yyssp != yyss)
> - {
> - yydestruct ("Cleanup: popping",
> - yystos[*yyssp], yyvsp, yylsp);
> - YYPOPSTACK (1);
> - }
> -#ifndef yyoverflow
> - if (yyss != yyssa)
> - YYSTACK_FREE (yyss);
> -#endif
> -#if YYERROR_VERBOSE
> - if (yymsg != yymsgbuf)
> - YYSTACK_FREE (yymsg);
> -#endif
> - return yyresult;
> -}
> -#line 528 "dtc-parser.y" /* yacc.c:1906 */
> -
> -
> -void yyerror(char const *s)
> -{
> - ERROR(&yylloc, "%s", s);
> -}
> diff --git a/scripts/dtc/dtc-parser.tab.h_shipped b/scripts/dtc/dtc-parser.tab.h_shipped
> deleted file mode 100644
> index 6aa512c1b337..000000000000
> --- a/scripts/dtc/dtc-parser.tab.h_shipped
> +++ /dev/null
> @@ -1,125 +0,0 @@
> -/* A Bison parser, made by GNU Bison 3.0.4. */
> -
> -/* Bison interface for Yacc-like parsers in C
> -
> - Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
> -
> - This program is free software: you can redistribute it and/or modify
> - it under the terms of the GNU General Public License as published by
> - the Free Software Foundation, either version 3 of the License, or
> - (at your option) any later version.
> -
> - This program is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> - GNU General Public License for more details.
> -
> - You should have received a copy of the GNU General Public License
> - along with this program. If not, see <http://www.gnu.org/licenses/>. */
> -
> -/* As a special exception, you may create a larger work that contains
> - part or all of the Bison parser skeleton and distribute that work
> - under terms of your choice, so long as that work isn't itself a
> - parser generator using the skeleton or a modified version thereof
> - as a parser skeleton. Alternatively, if you modify or redistribute
> - the parser skeleton itself, you may (at your option) remove this
> - special exception, which will cause the skeleton and the resulting
> - Bison output files to be licensed under the GNU General Public
> - License without this special exception.
> -
> - This special exception was added by the Free Software Foundation in
> - version 2.2 of Bison. */
> -
> -#ifndef YY_YY_DTC_PARSER_TAB_H_INCLUDED
> -# define YY_YY_DTC_PARSER_TAB_H_INCLUDED
> -/* Debug traces. */
> -#ifndef YYDEBUG
> -# define YYDEBUG 0
> -#endif
> -#if YYDEBUG
> -extern int yydebug;
> -#endif
> -
> -/* Token type. */
> -#ifndef YYTOKENTYPE
> -# define YYTOKENTYPE
> - enum yytokentype
> - {
> - DT_V1 = 258,
> - DT_PLUGIN = 259,
> - DT_MEMRESERVE = 260,
> - DT_LSHIFT = 261,
> - DT_RSHIFT = 262,
> - DT_LE = 263,
> - DT_GE = 264,
> - DT_EQ = 265,
> - DT_NE = 266,
> - DT_AND = 267,
> - DT_OR = 268,
> - DT_BITS = 269,
> - DT_DEL_PROP = 270,
> - DT_DEL_NODE = 271,
> - DT_PROPNODENAME = 272,
> - DT_LITERAL = 273,
> - DT_CHAR_LITERAL = 274,
> - DT_BYTE = 275,
> - DT_STRING = 276,
> - DT_LABEL = 277,
> - DT_REF = 278,
> - DT_INCBIN = 279
> - };
> -#endif
> -
> -/* Value type. */
> -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
> -
> -union YYSTYPE
> -{
> -#line 39 "dtc-parser.y" /* yacc.c:1909 */
> -
> - char *propnodename;
> - char *labelref;
> - uint8_t byte;
> - struct data data;
> -
> - struct {
> - struct data data;
> - int bits;
> - } array;
> -
> - struct property *prop;
> - struct property *proplist;
> - struct node *node;
> - struct node *nodelist;
> - struct reserve_info *re;
> - uint64_t integer;
> - unsigned int flags;
> -
> -#line 99 "dtc-parser.tab.h" /* yacc.c:1909 */
> -};
> -
> -typedef union YYSTYPE YYSTYPE;
> -# define YYSTYPE_IS_TRIVIAL 1
> -# define YYSTYPE_IS_DECLARED 1
> -#endif
> -
> -/* Location type. */
> -#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
> -typedef struct YYLTYPE YYLTYPE;
> -struct YYLTYPE
> -{
> - int first_line;
> - int first_column;
> - int last_line;
> - int last_column;
> -};
> -# define YYLTYPE_IS_DECLARED 1
> -# define YYLTYPE_IS_TRIVIAL 1
> -#endif
> -
> -
> -extern YYSTYPE yylval;
> -extern YYLTYPE yylloc;
> -int yyparse (void);
> -
> -#endif /* !YY_YY_DTC_PARSER_TAB_H_INCLUDED */
> diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh
> index fe8926bb3b54..2564a00a37d3 100755
> --- a/scripts/dtc/update-dtc-source.sh
> +++ b/scripts/dtc/update-dtc-source.sh
> @@ -34,7 +34,6 @@ DTC_LINUX_PATH=`pwd`/scripts/dtc
> DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c \
> srcpos.h treesource.c util.c util.h version_gen.h Makefile.dtc \
> dtc-lexer.l dtc-parser.y"
> -DTC_GENERATED="dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h"
> LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \
> fdt_overlay.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c \
> fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h"
> @@ -59,10 +58,6 @@ for f in $DTC_SOURCE; do
> cp ${DTC_UPSTREAM_PATH}/${f} ${f}
> git add ${f}
> done
> -for f in $DTC_GENERATED; do
> - cp ${DTC_UPSTREAM_PATH}/$f ${f}_shipped
> - git add ${f}_shipped
> -done
> for f in $LIBFDT_SOURCE; do
> cp ${DTC_UPSTREAM_PATH}/libfdt/${f} libfdt/${f}
> git add libfdt/${f}
> --
> 2.14.1
>
> --
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--
Best Regards
Masahiro Yamada
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