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/*
* Copyright 2013 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkString.h"
#include "SkStringUtils.h"
void SkAddFlagToString(SkString* string, bool flag, const char* flagStr, bool* needSeparator) {
if (flag) {
if (*needSeparator) {
string->append("|");
}
string->append(flagStr);
*needSeparator = true;
}
}
void SkAppendScalar(SkString* str, SkScalar value, SkScalarAsStringType asType) {
switch (asType) {
case kHex_SkScalarAsStringType:
str->appendf("SkBits2Float(0x%08x)", SkFloat2Bits(value));
break;
case kDec_SkScalarAsStringType: {
SkString tmp;
tmp.printf("%g", value);
if (tmp.contains('.')) {
tmp.appendUnichar('f');
}
str->append(tmp);
break;
}
}
}
SkString SkTabString(const SkString& string, int tabCnt) {
if (tabCnt <= 0) {
return string;
}
SkString tabs;
for (int i = 0; i < tabCnt; ++i) {
tabs.append("\t");
}
SkString result;
static const char newline[] = "\n";
const char* input = string.c_str();
int nextNL = SkStrFind(input, newline);
while (nextNL >= 0) {
if (nextNL > 0) {
result.append(tabs);
}
result.append(input, nextNL + 1);
input += nextNL + 1;
nextNL = SkStrFind(input, newline);
}
if (*input != '\0') {
result.append(tabs);
result.append(input);
}
return result;
}
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