Modules/Objects/public/compiler/statement.h
2024-11-24 22:38:03 +03:00

116 lines
No EOL
3.1 KiB
C++

#pragma once
#include "expression.h"
namespace obj {
namespace BCgen {
struct Statement {
enum class Type {
NONE,
SCOPE,
DEF_FUNC,
DEF_LOCAL,
RET,
PRINT,
COPY,
IF,
WHILE,
IGNORE,
CALL,
CLASS_DEF,
} mType = Type::NONE;
bool mValueUsed = false;
Statement() {}
Statement(Type type);
};
struct StatementScope : public Statement {
tp::Buffer<Statement*> mStatements;
bool mPushToScopeStack = false;
StatementScope(tp::InitialierList<Statement*> statements, bool aPushToScopeStack);
};
struct StatementFuncDef : public Statement {
tp::Buffer<tp::String> mArgs;
tp::String mFunctionId;
tp::Buffer<Statement*> mStatements;
StatementFuncDef(tp::String function_id, tp::InitialierList<tp::String> args, tp::InitialierList<Statement*> statements);
};
struct StatementLocalDef : public Statement {
tp::String mLocalId;
Expression* mNewExpr = NULL;
ExpressionConst* mConstExpr = NULL;
bool mIsConstExpr = false;
StatementLocalDef(tp::String id, Expression* value);
StatementLocalDef(tp::String id, ExpressionConst* value);
};
struct StatementCopy : public Statement {
Expression* mLeft = NULL;
Expression* mRight = NULL;
StatementCopy(Expression* left, Expression* right);
};
struct StatementReturn : public Statement {
Expression* mRet = NULL;
StatementReturn(Expression* ret);
StatementReturn();
};
struct StatementPrint : public Statement {
Expression* mTarget = NULL;
StatementPrint(Expression* mTarget);
};
struct StatementIgnore : public Statement {
Expression* mExpr = NULL;
StatementIgnore(Expression* expr);
};
struct StatementIf : public Statement {
Expression* mCondition = NULL;
StatementScope* mOnTrue = NULL;
StatementScope* mOnFalse = NULL;
StatementIf(Expression* condition, StatementScope* on_true, StatementScope* on_false);
};
struct StatementWhile : public Statement {
Expression* mCondition = NULL;
StatementScope* mScope = NULL;
StatementWhile(Expression* condition, StatementScope* scope);
};
struct StatementClassDef : public Statement {
tp::String mClassId;
StatementScope* mScope = NULL;
StatementClassDef(tp::String class_id, StatementScope* scope);
};
// Helpers
StatementFuncDef* StmDefFunc(tp::String id, tp::InitialierList<tp::String> args, tp::InitialierList<Statement*> stms);
StatementLocalDef* StmDefLocal(tp::String id, Expression* value);
StatementCopy* StmCopy(Expression* left, Expression* right);
StatementPrint* StmPrint(Expression* target);
StatementReturn* StmReturn(Expression* obj);
StatementReturn* StmReturn();
StatementIf* StmIf(Expression* condition, StatementScope* on_true, StatementScope* on_false);
StatementScope* StmScope(tp::InitialierList<Statement*> statements, bool aPushToScopeStack);
StatementWhile* StmWhile(Expression* condition, StatementScope* scope);
StatementIgnore* StmIgnore(Expression* expr);
StatementClassDef* StmClassDef(tp::String id, StatementScope* scope);
};
};