111 lines
No EOL
2.6 KiB
C++
111 lines
No EOL
2.6 KiB
C++
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#pragma once
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#include "expression.h"
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namespace obj::BCgen {
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struct Statement {
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enum class Type {
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NONE,
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SCOPE,
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DEF_FUNC,
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DEF_LOCAL,
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RET,
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PRINT,
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COPY,
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IF,
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WHILE,
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IGNORE,
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CALL,
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CLASS_DEF,
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} mType = Type::NONE;
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bool mValueUsed = false;
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explicit Statement(Type type);
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virtual ~Statement() = default;
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};
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struct StatementScope : public Statement {
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tp::Buffer<Statement*> mStatements;
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bool mPushToScopeStack = false;
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StatementScope(tp::InitialierList<Statement*> statements, bool aPushToScopeStack);
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~StatementScope() override;
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};
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struct StatementFuncDef : public Statement {
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tp::Buffer<tp::String> mArgs;
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tp::String mFunctionId;
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StatementScope* mStatements = nullptr;
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explicit StatementFuncDef(const tp::String& function_id);
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~StatementFuncDef() override;
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};
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struct StatementLocalDef : public Statement {
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tp::String mLocalId;
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Expression* mNewExpr = nullptr;
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ExpressionConst* mConstExpr = nullptr;
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bool mIsConstExpr = false;
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StatementLocalDef(const tp::String& id, Expression* value);
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~StatementLocalDef() override;
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};
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struct StatementCopy : public Statement {
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Expression* mLeft = nullptr;
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Expression* mRight = nullptr;
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StatementCopy(Expression* left, Expression* right);
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~StatementCopy() override;
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};
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struct StatementReturn : public Statement {
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Expression* mRet = nullptr;
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explicit StatementReturn(Expression* ret);
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StatementReturn();
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~StatementReturn() override;
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};
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struct StatementPrint : public Statement {
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Expression* mTarget = nullptr;
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explicit StatementPrint(Expression* mTarget);
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~StatementPrint() override;
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};
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struct StatementIgnore : public Statement {
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Expression* mExpr = nullptr;
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explicit StatementIgnore(Expression* expr);
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~StatementIgnore() override;
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};
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struct StatementIf : public Statement {
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Expression* mCondition = nullptr;
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StatementScope* mOnTrue = nullptr;
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StatementScope* mOnFalse = nullptr;
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StatementIf(Expression* condition, StatementScope* on_true, StatementScope* on_false);
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~StatementIf() override;
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};
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struct StatementWhile : public Statement {
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Expression* mCondition = nullptr;
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StatementScope* mScope = nullptr;
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StatementWhile(Expression* condition, StatementScope* scope);
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~StatementWhile() override;
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};
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struct StatementClassDef : public Statement {
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tp::String mClassId;
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StatementScope* mScope = nullptr;
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StatementClassDef(const tp::String& class_id, StatementScope* scope);
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~StatementClassDef() override;
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};
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} |