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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkSLUtil.h"
#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
#endif
#include <cinttypes>
#include <locale>
#include <sstream>
#include <string>
namespace SkSL {
SkString to_string(double value) {
#ifdef SK_BUILD_FOR_WIN
#define SNPRINTF _snprintf
#else
#define SNPRINTF snprintf
#endif
#define MAX_DOUBLE_CHARS 25
char buffer[MAX_DOUBLE_CHARS];
SkDEBUGCODE(int len = )SNPRINTF(buffer, sizeof(buffer), "%.17g", value);
ASSERT(len < MAX_DOUBLE_CHARS);
SkString result(buffer);
if (!strchr(buffer, '.') && !strchr(buffer, 'e')) {
result += ".0";
}
return result;
#undef SNPRINTF
#undef MAX_DOUBLE_CHARS
}
SkString to_string(int32_t value) {
return SkStringPrintf("%d", value);
}
SkString to_string(uint32_t value) {
return SkStringPrintf("%u", value);
}
SkString to_string(int64_t value) {
return SkStringPrintf("%" PRId64, value);
}
SkString to_string(uint64_t value) {
return SkStringPrintf("%" PRIu64, value);
}
int stoi(SkString s) {
if (s.size() > 2 && s[0] == '0' && s[1] == 'x') {
char* p;
int result = strtoul(s.c_str() + 2, &p, 16);
ASSERT(*p == 0);
return result;
}
return atoi(s.c_str());
}
double stod(SkString s) {
double result;
std::string str(s.c_str(), s.size());
std::stringstream buffer(str);
buffer.imbue(std::locale::classic());
buffer >> result;
return result;
}
long stol(SkString s) {
if (s.size() > 2 && s[0] == '0' && s[1] == 'x') {
char* p;
long result = strtoul(s.c_str() + 2, &p, 16);
ASSERT(*p == 0);
return result;
}
return atol(s.c_str());
}
void sksl_abort() {
#ifdef SKIA
sk_abort_no_print();
exit(1);
#else
abort();
#endif
}
void write_data(const SkData& data, SkWStream& out) {
out.write(data.data(), data.size());
}
SkString operator+(const SkString& s, const char* c) {
SkString result(s);
result += c;
return result;
}
SkString operator+(const char* c, const SkString& s) {
SkString result(c);
result += s;
return result;
}
SkString operator+(const SkString& s1, const SkString& s2) {
SkString result(s1);
result += s2;
return result;
}
bool operator==(const SkString& s1, const char* s2) {
return !strcmp(s1.c_str(), s2);
}
bool operator!=(const SkString& s1, const char* s2) {
return strcmp(s1.c_str(), s2);
}
bool operator!=(const char* s1, const SkString& s2) {
return strcmp(s1, s2.c_str());
}
} // namespace
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