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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SKSL_VARDECLARATIONS
#define SKSL_VARDECLARATIONS
#include "SkSLExpression.h"
#include "SkSLProgramElement.h"
#include "SkSLStatement.h"
#include "SkSLVariable.h"
namespace SkSL {
/**
* A variable declaration statement, which may consist of one or more individual variables.
*/
struct VarDeclarations : public ProgramElement {
VarDeclarations(int offset, const Type* baseType, std::vector<Variable*> vars)
: INHERITED(offset, kVar_Kind)
, fBaseType(*baseType)
, fVars(std::move(vars)) {}
String description() const override {
if (!fVars.size()) {
return String();
}
String result = fVars[0]->fModifiers.description() +
fBaseType.description() + " ";
String separator;
for (const auto& var : fVars) {
result += separator;
separator = ", ";
result += var->fName;
for (const auto& size : var->fSizes) {
if (size) {
result += "[" + size->description() + "]";
} else {
result += "[]";
}
}
if (var->fInitialValue) {
result += " = " + var->fInitialValue->description();
}
}
return result;
}
const Type& fBaseType;
std::vector<Variable*> fVars;
typedef ProgramElement INHERITED;
};
} // namespace
#endif
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