From 4a9e404946bf039b0a97d60ab6e71c3e449fb00f Mon Sep 17 00:00:00 2001
From: ilor <kailoran@gmail.com>
Date: Mon, 29 Nov 2010 12:19:11 +0100
Subject: [PATCH] clear sstreams before seekg'ing them in
Parser::parse_any_operator
---
libwccl/parser/Parser.cpp | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libwccl/parser/Parser.cpp b/libwccl/parser/Parser.cpp
index 94d6014..3551d42 100644
--- a/libwccl/parser/Parser.cpp
+++ b/libwccl/parser/Parser.cpp
@@ -139,6 +139,7 @@ boost::shared_ptr<ANTLRParserResultBase> Parser::parseAnyOperator(
std::stringstream errors;
boost::shared_ptr<ANTLRParserResultBase> result;
if (!result) {
+ ss.clear();
ss.seekg(0, std::ios::beg);
ANTLRLexer lexer(ss);
ANTLRParser parser(lexer);
@@ -150,6 +151,7 @@ boost::shared_ptr<ANTLRParserResultBase> Parser::parseAnyOperator(
}
}
if (!result) {
+ ss.clear();
ss.seekg(0, std::ios::beg);
ANTLRLexer lexer(ss);
ANTLRParser parser(lexer);
@@ -161,6 +163,7 @@ boost::shared_ptr<ANTLRParserResultBase> Parser::parseAnyOperator(
}
}
if (!result) {
+ ss.clear();
ss.seekg(0, std::ios::beg);
ANTLRLexer lexer(ss);
ANTLRParser parser(lexer);
--
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