runtime/vm/scanner.cc - Issue 11417074: Proper reporting of illegal characters in source code

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Unified Diff: runtime/vm/scanner.cc

Issue 11417074: Proper reporting of illegal characters in source code (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 8 years, 1 month ago

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Index: runtime/vm/scanner.cc

===================================================================

--- runtime/vm/scanner.cc (revision 15110)

+++ runtime/vm/scanner.cc (working copy)

@@ -11,6 +11,7 @@

#include "vm/symbols.h"

#include "vm/thread.h"

#include "vm/token.h"

+#include "vm/unicode.h"

namespace dart {

@@ -882,8 +883,11 @@

ScanNumber(false);

} else {

char msg[128];

+ char utf8_char[5];

+ int len = Utf8::Encode(c0_, utf8_char);

+ utf8_char[len] = '\0';

OS::SNPrint(msg, sizeof(msg),

- "unexpected character: %c (%02x)\n", c0_, c0_);

+ "unexpected character: '%s' (U+%04X)\n", utf8_char, c0_);

ErrorMsg(msg);

ReadChar();

}

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