SVGParserUtilities.h [plain text]
#ifndef SVGParserUtilities_h
#define SVGParserUtilities_h
#if ENABLE(SVG)
#include <PlatformString.h>
namespace WebCore
{
class Path;
class SVGPointList;
class SVGPathSegList;
bool parseNumber(const UChar*& ptr, const UChar* end, float& number, bool skip = true);
bool parseNumberOptionalNumber(const String& s, float& h, float& v);
static inline bool isWhitespace(const UChar& c) {
return (c == ' ' || c == '\t' || c == '\n' || c == '\r');
}
static inline bool skipOptionalSpaces(const UChar*& ptr, const UChar* end)
{
while (ptr < end && isWhitespace(*ptr))
ptr++;
return ptr < end;
}
static inline bool skipOptionalSpacesOrDelimiter(const UChar*& ptr, const UChar *end, UChar delimiter = ',')
{
if (ptr < end && !isWhitespace(*ptr) && *ptr != delimiter)
return false;
if (skipOptionalSpaces(ptr, end)) {
if (ptr < end && *ptr == delimiter) {
ptr++;
skipOptionalSpaces(ptr, end);
}
}
return ptr < end;
}
static inline bool skipString(const UChar*& ptr, const UChar* end, const UChar* name, int length)
{
if (end - ptr < length)
return false;
if (memcmp(name, ptr, sizeof(UChar) * length))
return false;
ptr += length;
return true;
}
static inline bool skipString(const UChar*& ptr, const UChar* end, const char* str)
{
int length = strlen(str);
if (end - ptr < length)
return false;
for (int i = 0; i < length; ++i)
if (ptr[i] != str[i])
return false;
ptr += length;
return true;
}
bool pointsListFromSVGData(SVGPointList* pointsList, const String& points);
bool pathFromSVGData(Path& path, const String& d);
bool pathSegListFromSVGData(SVGPathSegList* pathSegList, const String& d, bool process = false);
Vector<String> parseDelimitedString(const String& input, const char seperator);
}
#endif // ENABLE(SVG)
#endif