linux-kernel - [PATCH v9 04/13] perf expr: Separate token declataion from type

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Date:   Thu, 23 Sep 2021 00:46:07 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        John Garry <john.garry@...wei.com>,
        Paul Clarke <pc@...ibm.com>, kajoljain <kjain@...ux.ibm.com>,
        linux-perf-users@...r.kernel.org
Cc:     Stephane Eranian <eranian@...gle.com>,
        Sandeep Dasgupta <sdasgup@...gle.com>,
        Ian Rogers <irogers@...gle.com>
Subject: [PATCH v9 04/13] perf expr: Separate token declataion from type

No functional change, so the type of expr remains <num>. A later patch
will change the computation to be an aggregate type and making this
change makes that later change smaller.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/util/expr.y | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
index e6005450feae..68b122e59b3f 100644
--- a/tools/perf/util/expr.y
+++ b/tools/perf/util/expr.y
@@ -20,11 +20,7 @@
 	char	*str;
 }
 
-%token EXPR_PARSE EXPR_OTHER EXPR_ERROR
-%token <num> NUMBER
-%token <str> ID
-%destructor { free ($$); } <str>
-%token MIN MAX IF ELSE SMT_ON D_RATIO
+%token ID NUMBER MIN MAX IF ELSE SMT_ON D_RATIO EXPR_ERROR EXPR_PARSE EXPR_OTHER
 %left MIN MAX IF
 %left '|'
 %left '^'
@@ -33,6 +29,9 @@
 %left '-' '+'
 %left '*' '/' '%'
 %left NEG NOT
+%type <num> NUMBER
+%type <str> ID
+%destructor { free ($$); } <str>
 %type <num> expr if_expr
 
 %{
-- 
2.33.0.464.g1972c5931b-goog