Better error reporting for narwhal-jsc

This commit is contained in:
Ross Boucher committed 2009-11-19 15:29:20 -08:00
1 parent fd5c545189
commit b9664681a3
1 file changed
+14 -12
@@ -83,11 +83,11 @@ function compileWithResolvedFlags(aFilePath, objjcFlags, gccFlags)
for (var index = 0; index < fragments.length; index++)
{
var fragment = fragments[index];
if (IS_FILE(fragment))
preprocessed += (IS_LOCAL(fragment) ? MARKER_IMPORT_LOCAL : MARKER_IMPORT_STD) + ';' + GET_PATH(fragment).length + ';' + GET_PATH(fragment);
else
{
{
var code = GET_CODE(fragment);
if (shouldCheckSyntax)
@@ -99,23 +99,25 @@ function compileWithResolvedFlags(aFilePath, objjcFlags, gccFlags)
catch (e)
{
var lines = code.split("\n"),
PAD = 3;
print("Syntax error in "+GET_FILE(fragment).path+
" on preprocessed line number "+e.lineNumber+"\n"+
"\t"+lines.slice(Math.max(0, e.lineNumber - 1 - PAD), e.lineNumber+PAD).join("\n\t"));
throw e;
PAD = 3,
lineNumber = e.lineNumber || e.line,
errorInfo = "Syntax error in "+GET_FILE(fragment).path+
" on preprocessed line number "+lineNumber+"\n\n"+
"\t"+lines.slice(Math.max(0, lineNumber - 1 - PAD), lineNumber+PAD).join("\n\t");
print(errorInfo);
throw errorInfo;
}
}
if (shouldCompress)
{
code = compress("function(){" + code + '}', FILE.basename(aFilePath));
code = code.substr("function(){".length, code.length - "function(){};\n\n".length);
}
preprocessed += MARKER_CODE + ';' + code.length + ';' + code;
}
}