robertphillips@google.com | 4991b8f | 2013-01-28 20:21:59 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #include "SkString.h" |
| 9 | #include "SkStringUtils.h" |
| 10 | |
| 11 | void SkAddFlagToString(SkString* string, bool flag, const char* flagStr, bool* needSeparator) { |
| 12 | if (flag) { |
| 13 | if (*needSeparator) { |
| 14 | string->append("|"); |
| 15 | } |
| 16 | string->append(flagStr); |
| 17 | *needSeparator = true; |
| 18 | } |
| 19 | } |
reed | e05fed0 | 2014-12-15 07:59:53 -0800 | [diff] [blame] | 20 | |
| 21 | void SkAppendScalar(SkString* str, SkScalar value, SkScalarAsStringType asType) { |
| 22 | switch (asType) { |
| 23 | case kHex_SkScalarAsStringType: |
| 24 | str->appendf("SkBits2Float(0x%08x)", SkFloat2Bits(value)); |
| 25 | break; |
| 26 | case kDec_SkScalarAsStringType: { |
| 27 | SkString tmp; |
| 28 | tmp.printf("%g", value); |
| 29 | if (tmp.contains('.')) { |
| 30 | tmp.appendUnichar('f'); |
| 31 | } |
| 32 | str->append(tmp); |
| 33 | break; |
| 34 | } |
| 35 | } |
| 36 | } |
| 37 | |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 38 | SkString SkTabString(const SkString& string, int tabCnt) { |
| 39 | if (tabCnt <= 0) { |
| 40 | return string; |
| 41 | } |
| 42 | SkString tabs; |
| 43 | for (int i = 0; i < tabCnt; ++i) { |
| 44 | tabs.append("\t"); |
| 45 | } |
| 46 | SkString result; |
| 47 | static const char newline[] = "\n"; |
| 48 | const char* input = string.c_str(); |
| 49 | int nextNL = SkStrFind(input, newline); |
| 50 | while (nextNL >= 0) { |
| 51 | if (nextNL > 0) { |
| 52 | result.append(tabs); |
| 53 | } |
| 54 | result.append(input, nextNL + 1); |
| 55 | input += nextNL + 1; |
| 56 | nextNL = SkStrFind(input, newline); |
| 57 | } |
| 58 | if (*input != '\0') { |
| 59 | result.append(tabs); |
bsalomon | 5ea0363 | 2015-08-18 10:33:30 -0700 | [diff] [blame] | 60 | result.append(input); |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 61 | } |
bsalomon | 5346983 | 2015-08-18 09:20:09 -0700 | [diff] [blame] | 62 | return result; |
| 63 | } |