skslc can now be compiled with no Skia dependencies, in preparation for its eventual
This reverts commit 9bd301d640ff63c280b202c7dd00bc00a3315ff4.
Bug: skia:
Change-Id: I5ad3f77ef33aa5ce2fd27fe383c9339c571663a1
Reviewed-on: https://skia-review.googlesource.com/10964
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
diff --git a/src/sksl/SkSLStringStream.h b/src/sksl/SkSLStringStream.h
new file mode 100644
index 0000000..9061432
--- /dev/null
+++ b/src/sksl/SkSLStringStream.h
@@ -0,0 +1,99 @@
+/*
+ * 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