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-rw-r--r--tools/perf/util/expr.l8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/expr.l b/tools/perf/util/expr.l
index 0a13eb20c814..0168a9637330 100644
--- a/tools/perf/util/expr.l
+++ b/tools/perf/util/expr.l
@@ -79,11 +79,11 @@ static int str(yyscan_t scanner, int token, int runtime)
return token;
}
-static int literal(yyscan_t scanner)
+static int literal(yyscan_t scanner, const struct expr_scanner_ctx *sctx)
{
YYSTYPE *yylval = expr_get_lval(scanner);
- yylval->num = expr__get_literal(expr_get_text(scanner));
+ yylval->num = expr__get_literal(expr_get_text(scanner), sctx);
if (isnan(yylval->num))
return EXPR_ERROR;
@@ -91,7 +91,7 @@ static int literal(yyscan_t scanner)
}
%}
-number ([0-9]+\.?[0-9]*|[0-9]*\.?[0-9]+)
+number ([0-9]+\.?[0-9]*|[0-9]*\.?[0-9]+)(e-?[0-9]+)?
sch [-,=]
spec \\{sch}
@@ -108,7 +108,7 @@ min { return MIN; }
if { return IF; }
else { return ELSE; }
source_count { return SOURCE_COUNT; }
-{literal} { return literal(yyscanner); }
+{literal} { return literal(yyscanner, sctx); }
{number} { return value(yyscanner); }
{symbol} { return str(yyscanner, ID, sctx->runtime); }
"|" { return '|'; }