[PATCH v9 06/13] perf expr: Move actions to the left.

[Ian Rogers]

No functional change, just modifying whitespace. This creates additional
space for adding logic to actions in later changes.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/util/expr.y | 124 +++++++++++++++++++++++++----------------
 1 file changed, 75 insertions(+), 49 deletions(-)

diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
index 5535badeef0a..78cbe377eb0e 100644
--- a/tools/perf/util/expr.y
+++ b/tools/perf/util/expr.y
@@ -70,54 +70,80 @@ MIN | MAX | IF | ELSE | SMT_ON | NUMBER | '|' | '^' | '&' | '-' | '+' | '*' | '/
 '<' | '>' | D_RATIO
 
 all_expr: if_expr			{ *final_val = $1; }
-	;
-
-if_expr:
-	expr IF expr ELSE expr { $$ = $3 ? $1 : $5; }
-	| expr
-	;
-
-expr:	  NUMBER
-	| ID			{
-					struct expr_id_data *data;
-
-					$$ = NAN;
-					if (expr__resolve_id(ctx, $1, &data) == 0)
-						$$ = expr_id_data__value(data);
-
-					free($1);
-				}
-	| expr '|' expr { BINARY_LONG_OP($$, |, $1, $3); }
-	| expr '&' expr { BINARY_LONG_OP($$, &, $1, $3); }
-	| expr '^' expr { BINARY_LONG_OP($$, ^, $1, $3); }
-	| expr '<' expr { BINARY_OP($$, <, $1, $3); }
-	| expr '>' expr { BINARY_OP($$, >, $1, $3); }
-	| expr '+' expr { BINARY_OP($$, +, $1, $3); }
-	| expr '-' expr { BINARY_OP($$, -, $1, $3); }
-	| expr '*' expr { BINARY_OP($$, *, $1, $3); }
-	| expr '/' expr		{ if ($3 == 0) {
-					pr_debug("division by zero\n");
-					YYABORT;
-				  }
-				  $$ = $1 / $3;
-	                        }
-	| expr '%' expr		{ if ((long)$3 == 0) {
-					pr_debug("division by zero\n");
-					YYABORT;
-				  }
-				  $$ = (long)$1 % (long)$3;
-	                        }
-	| '-' expr %prec NEG	{ $$ = -$2; }
-	| '(' if_expr ')'	{ $$ = $2; }
-	| MIN '(' expr ',' expr ')' { $$ = $3 < $5 ? $3 : $5; }
-	| MAX '(' expr ',' expr ')' { $$ = $3 > $5 ? $3 : $5; }
-	| SMT_ON		 { $$ = smt_on() > 0; }
-	| D_RATIO '(' expr ',' expr ')' { if ($5 == 0) {
-						$$ = 0;
-					  } else {
-						$$ = $3 / $5;
-					  }
-					}
-	;
+
+if_expr: expr IF expr ELSE expr
+{
+	$$ = $3 ? $1 : $5;
+}
+| expr
+;
+
+expr: NUMBER
+{
+	$$ = $1;
+}
+| ID
+{
+	struct expr_id_data *data;
+
+	$$ = NAN;
+	if (expr__resolve_id(ctx, $1, &data) == 0)
+		$$ = expr_id_data__value(data);
+
+	free($1);
+}
+| expr '|' expr { BINARY_LONG_OP($$, |, $1, $3); }
+| expr '&' expr { BINARY_LONG_OP($$, &, $1, $3); }
+| expr '^' expr { BINARY_LONG_OP($$, ^, $1, $3); }
+| expr '<' expr { BINARY_OP($$, <, $1, $3); }
+| expr '>' expr { BINARY_OP($$, >, $1, $3); }
+| expr '+' expr { BINARY_OP($$, +, $1, $3); }
+| expr '-' expr { BINARY_OP($$, -, $1, $3); }
+| expr '*' expr { BINARY_OP($$, *, $1, $3); }
+| expr '/' expr
+{
+	if ($3 == 0) {
+		pr_debug("division by zero\n");
+		YYABORT;
+	}
+	$$ = $1 / $3;
+}
+| expr '%' expr
+{
+	if ((long)$3 == 0) {
+		pr_debug("division by zero\n");
+		YYABORT;
+	}
+	$$ = (long)$1 % (long)$3;
+}
+| D_RATIO '(' expr ',' expr ')'
+{
+	if ($5 == 0) {
+		$$ = 0;
+	} else {
+		$$ = $3 / $5;
+	}
+}
+| '-' expr %prec NEG
+{
+	$$ = -$2;
+}
+| '(' if_expr ')'
+{
+	$$ = $2;
+}
+| MIN '(' expr ',' expr ')'
+{
+	$$ = $3 < $5 ? $3 : $5;
+}
+| MAX '(' expr ',' expr ')'
+{
+	$$ = $3 > $5 ? $3 : $5;
+}
+| SMT_ON
+{
+	$$ = smt_on() > 0 ? 1.0 : 0.0;
+}
+;
 
 %%
-- 
2.33.0.464.g1972c5931b-goog