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Error() and Warning() functions for reporting compiler errors/warnings now respects newlines as part of valid error messages.

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This commit is contained in:
Nipunn Koorapati
2012-04-21 01:44:10 -04:00
parent 040421942f
commit 138c7acf22
3 changed files with 27 additions and 17 deletions
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18
util.cpp
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@@ -237,6 +237,20 @@ lPrintWithWordBreaks(const char *buf, int indent, int columnWidth, FILE *out) {
} while (*msgPos != '\0' && *msgPos != 'm');
continue;
}
else if (*msgPos == '\n') {
// Handle newlines cleanly
column = indent;
outStr.push_back('\n');
for (int i = 0; i < indent; ++i)
outStr.push_back(' ');
// Respect spaces after newlines
++msgPos;
while (*msgPos == ' ') {
outStr.push_back(' ');
++msgPos;
}
continue;
}
while (*msgPos != '\0' && isspace(*msgPos))
++msgPos;
@@ -314,7 +328,7 @@ lPrint(const char *type, bool isError, SourcePos p, const char *fmt,
int indent = 0;
if (p.first_line == 0) {
// We don't have a valid SourcePos, so create a message without it
if (asprintf(&formattedBuf, "%s%s%s%s%s: %s%s\n", lStartBold(),
if (asprintf(&formattedBuf, "%s%s%s%s%s: %s%s", lStartBold(),
isError ? lStartRed() : lStartBlue(), type,
lResetColor(), lStartBold(), errorBuf,
lResetColor()) == -1) {
@@ -325,7 +339,7 @@ lPrint(const char *type, bool isError, SourcePos p, const char *fmt,
}
else {
// Create an error message that includes the file and line number
if (asprintf(&formattedBuf, "%s%s:%d:%d: %s%s%s%s: %s%s\n",
if (asprintf(&formattedBuf, "%s%s:%d:%d: %s%s%s%s: %s%s",
lStartBold(), p.name, p.first_line, p.first_column,
isError ? lStartRed() : lStartBlue(), type,
lResetColor(), lStartBold(), errorBuf,