Revision: 17527
Author: [email protected]
Date: Wed Nov 6 15:54:37 2013 UTC
Log: Experimental parser: catch oom from asm when running viz
[email protected]
BUG=
Review URL: https://codereview.chromium.org/62163003
http://code.google.com/p/v8/source/detail?r=17527
Modified:
/branches/experimental/parser/tools/lexer_generator/generator.py
=======================================
--- /branches/experimental/parser/tools/lexer_generator/generator.py Wed
Nov 6 15:45:04 2013 UTC
+++ /branches/experimental/parser/tools/lexer_generator/generator.py Wed
Nov 6 15:54:37 2013 UTC
@@ -37,7 +37,11 @@
function draw(name, id) {
code = document.getElementById(id).innerHTML
document.body.innerHTML += "<h1>" + name + "</h1>";
- document.body.innerHTML += Viz(code, 'svg');
+ try {
+ document.body.innerHTML += Viz(code, 'svg');
+ } catch(e) {
+ document.body.innerHTML += "<h3>error</h3>";
+ }
}
</script>
</head>
@@ -85,7 +89,8 @@
(start, dfa_nodes) = nfa.compute_dfa()
dfa = Dfa(start, dfa_nodes)
html_data.append((rule_name, nfa, dfa))
- print generate_html(html_data)
+ html = generate_html(html_data)
+ # print html
def parse_file(file_name):
parser_state = RuleParserState()
--
--
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