blob: 3e76555136216a19d896a3cf80036d45f628d817 [file] [log] [blame]
/*
* 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_HCODEGENERATOR
#define SKSL_HCODEGENERATOR
#include "SkSLCodeGenerator.h"
#include "SkSLSectionAndParameterHelper.h"
#include "ir/SkSLType.h"
#include "ir/SkSLVariable.h"
#include <cctype>
constexpr const char* kFragmentProcessorHeader =
R"(/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/*
* This file was autogenerated from %s.fp; do not modify.
*/
)";
namespace SkSL {
class HCodeGenerator : public CodeGenerator {
public:
HCodeGenerator(const Program* program, ErrorReporter* errors, String name, OutputStream* out);
bool generateCode() override;
static String ParameterType(const Type& type);
static String FieldType(const Type& type);
static String FieldName(const char* varName) {
return String::printf("f%c%s", toupper(varName[0]), varName + 1);
}
private:
void writef(const char* s, va_list va) SKSL_PRINTF_LIKE(2, 0);
void writef(const char* s, ...) SKSL_PRINTF_LIKE(2, 3);
bool writeSection(const char* name, const char* prefix = "");
// given a @constructorParams section of e.g. 'int x, float y', writes out "<separator>x, y".
// Writes nothing (not even the separator) if there is no @constructorParams section.
void writeExtraConstructorParams(const char* separator);
void writeMake();
void writeConstructor();
void writeFields();
void failOnSection(const char* section, const char* msg);
String fName;
String fFullName;
SectionAndParameterHelper fSectionAndParameterHelper;
typedef CodeGenerator INHERITED;
};
} // namespace SkSL
#endif