blob: 9061432018d81934c3cd7a047538457c7be10dad (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SKSL_STRINGSTREAM
#define SKSL_STRINGSTREAM
#include "SkSLOutputStream.h"
#ifdef SKSL_STANDALONE
namespace SkSL {
class StringStream : public OutputStream {
public:
void write8(uint8_t b) override {
fBuffer += (char) b;
}
void writeText(const char* s) override {
fBuffer += s;
}
void write(const void* s, size_t size) override {
fBuffer.append((const char*) s, size);
}
const char* data() const {
return fBuffer.c_str();
}
size_t size() const {
return fBuffer.size();
}
void reset() {
fBuffer = "";
}
private:
String fBuffer;
};
#else
#include "SkData.h"
#include "SkStream.h"
namespace SkSL {
class StringStream : public OutputStream {
public:
void write8(uint8_t b) override {
SkASSERT(!fData);
fStream.write8(b);
}
void writeText(const char* s) override {
SkASSERT(!fData);
fStream.writeText(s);
}
void write(const void* s, size_t size) override {
SkASSERT(!fData);
fStream.write(s, size);
}
const char* data() const {
if (!fData) {
fData = fStream.detachAsData();
}
return (const char*) fData->data();
}
size_t size() const {
if (!fData) {
fData = fStream.detachAsData();
}
return fData->size();
}
void reset() {
fStream.reset();
fData = nullptr;
}
private:
mutable SkDynamicMemoryWStream fStream;
mutable sk_sp<SkData> fData;
};
#endif // SKSL_STANDALONE
} // namespace
#endif
|
