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cleanup for url_quote

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This commit is contained in:
David Rose 2011-08-30 22:32:00 +00:00
parent 4496febc73
commit 4d45de4f1b
2 changed files with 19 additions and 12 deletions
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27
direct/src/plugin/wstring_encode.cxx
View File

@ -34,12 +34,11 @@ wstring_to_string(string &result, const wstring &source) {
int size = WideCharToMultiByte(CP_UTF8, 0, source.data(), source.length(),
NULL, 0, NULL, NULL);
if (size > 0) {
char *buffer = new char[size + 1];
char *buffer = new char[size];
int rc = WideCharToMultiByte(CP_UTF8, 0, source.data(), source.length(),
buffer, size, NULL, NULL);
if (rc != 0) {
buffer[size] = 0;
result = buffer;
result.assign(buffer, size);
success = true;
}
delete[] buffer;
@ -60,12 +59,11 @@ string_to_wstring(wstring &result, const string &source) {
int size = MultiByteToWideChar(CP_UTF8, 0, source.data(), source.length(),
NULL, 0);
if (size > 0) {
wchar_t *buffer = new wchar_t[size + 1];
wchar_t *buffer = new wchar_t[size];
int rc = MultiByteToWideChar(CP_UTF8, 0, source.data(), source.length(),
buffer, size);
if (rc != 0) {
buffer[size] = 0;
result = buffer;
result.assign(buffer, size);
success = true;
}
delete[] buffer;
@ -104,9 +102,17 @@ url_quote(string &result, const string &source) {
strm << hex << setfill('0');
for (size_t p = 0; p < source.length(); ++p) {
if (source[p] < 0x20 || source[p] >= 0x7f) {
strm << "%" << setw(2) << (unsigned int)source[p];
strm << "%" << setw(2) << (unsigned int)(unsigned char)source[p];
} else {
switch (source[p]) {
// We could quote all of these punctuation marks too, the same
// way actual URL quoting does. Maybe we will one day in the
// future, though I don't think it matters much; mainly we're
// relying on quoting to protect the high-bit characters. For
// now, then, we leave these unquoted, for compatibility with
// the p3dpython from Panda3D 1.7, which didn't expect any
// quoting at all.
/*
case ' ':
case '<':
case '>':
@ -128,8 +134,9 @@ url_quote(string &result, const string &source) {
case '=':
case '&':
case '$':
strm << "%" << setw(2) << (unsigned int)source[p];
strm << "%" << setw(2) << (unsigned int)(unsigned char)source[p];
break;
*/
default:
strm << (char)source[p];
@ -166,9 +173,9 @@ url_unquote(string &result, const string &source) {
}
++p;
}
result += (char)ch;
result.push_back((char)ch);
} else {
result += source[p];
result.push_back(source[p]);
++p;
}
}

4
direct/src/plugin/wstring_encode.h
View File

@ -38,8 +38,8 @@ inline ostream &operator << (ostream &out, const wstring &str) {
#endif // _WIN32
// Some handy functions for applying and removing URL escape codes,
// which are used to pass parameters safely to p3dCert on the command
// line.
// which are used to pass parameters safely to p3dCert and p3dpython
// on the command line.
void url_quote(string &result, const string &source);
void url_unquote(string &result, const string &source);