gecko-dev/dom/plugins/base/nsPluginManifestLineReader.h
Ehsan Akhgari e368dc9c85 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

103 lines
2.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsPluginManifestLineReader_h_
#define nsPluginManifestLineReader_h_
#include "nspr.h"
#include "nsDebug.h"
#ifdef XP_WIN
#define PLUGIN_REGISTRY_FIELD_DELIMITER '|'
#else
#define PLUGIN_REGISTRY_FIELD_DELIMITER ':'
#endif
#define PLUGIN_REGISTRY_END_OF_LINE_MARKER '$'
class nsPluginManifestLineReader
{
public:
nsPluginManifestLineReader() {mBase = mCur = mNext = mLimit = 0;}
~nsPluginManifestLineReader() { if (mBase) delete[] mBase; mBase=0;}
char* Init(uint32_t flen)
{
mBase = mCur = mNext = new char[flen + 1];
if (mBase) {
mLimit = mBase + flen;
*mLimit = 0;
}
mLength = 0;
return mBase;
}
bool NextLine()
{
if (mNext >= mLimit)
return false;
mCur = mNext;
mLength = 0;
char *lastDelimiter = 0;
while(mNext < mLimit) {
if (IsEOL(*mNext)) {
if (lastDelimiter) {
if (lastDelimiter && *(mNext - 1) != PLUGIN_REGISTRY_END_OF_LINE_MARKER)
return false;
*lastDelimiter = '\0';
} else {
*mNext = '\0';
}
for (++mNext; mNext < mLimit; ++mNext) {
if (!IsEOL(*mNext))
break;
}
return true;
}
if (*mNext == PLUGIN_REGISTRY_FIELD_DELIMITER)
lastDelimiter = mNext;
++mNext;
++mLength;
}
return false;
}
int ParseLine(char** chunks, int maxChunks)
{
NS_ASSERTION(mCur && maxChunks && chunks, "bad call to ParseLine");
int found = 0;
chunks[found++] = mCur;
if (found < maxChunks) {
for (char* cur = mCur; *cur; cur++) {
if (*cur == PLUGIN_REGISTRY_FIELD_DELIMITER) {
*cur = 0;
chunks[found++] = cur + 1;
if (found == maxChunks)
break;
}
}
}
return found;
}
char* LinePtr() { return mCur; }
uint32_t LineLength() { return mLength; }
bool IsEOL(char c) {return c == '\n' || c == '\r';}
char* mBase;
private:
char* mCur;
uint32_t mLength;
char* mNext;
char* mLimit;
};
#endif