64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SKSL_SYMBOL
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#define SKSL_SYMBOL
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#include "include/private/SkSLIRNode.h"
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#include "include/private/SkSLProgramElement.h"
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namespace SkSL {
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class Type;
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/**
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* Represents a symboltable entry.
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*/
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class Symbol : public IRNode {
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public:
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using Kind = SymbolKind;
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Symbol(Position pos, Kind kind, std::string_view name, const Type* type = nullptr)
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: INHERITED(pos, (int) kind)
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, fName(name)
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, fType(type) {
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SkASSERT(kind >= Kind::kFirst && kind <= Kind::kLast);
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}
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~Symbol() override {}
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const Type& type() const {
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SkASSERT(fType);
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return *fType;
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}
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Kind kind() const {
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return (Kind) fKind;
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}
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std::string_view name() const {
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return fName;
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}
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/**
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* Don't call this directly--use SymbolTable::renameSymbol instead!
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*/
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void setName(std::string_view newName) {
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fName = newName;
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}
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private:
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std::string_view fName;
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const Type* fType;
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using INHERITED = IRNode;
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};
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} // namespace SkSL
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#endif
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