C++ (Cpp) cleanSymTabの例

コード例 #1

ファイル: parser.c プロジェクト: kiendt07/ctd

int compile(char *fileName) {
  if (openInputStream(fileName) == IO_ERROR)
    return IO_ERROR;

  currentToken = NULL;
  lookAhead = getValidToken();

  initSymTab();

  compileProgram();

  cleanSymTab();
  free(currentToken);
  free(lookAhead);
  closeInputStream();
  return IO_SUCCESS;

}

コード例 #2

ファイル: main.c プロジェクト: haoict/HUST_CompilerConstructionLab

int main() {
	Object* obj;

	initSymTab();

	obj = createProgramObject("PRG");
	enterBlock(obj->progAttrs->scope);

	obj = createConstantObject("c1");
	obj->constAttrs->value = makeIntConstant(10);
	declareObject(obj);

	obj = createConstantObject("c2");
	obj->constAttrs->value = makeCharConstant('a');
	declareObject(obj);

	obj = createTypeObject("t1");
	obj->typeAttrs->actualType = makeArrayType(10, makeIntType());
	declareObject(obj);

	obj = createVariableObject("v1");
	obj->varAttrs->type = makeIntType();
	declareObject(obj);

	obj = createVariableObject("v2");
	obj->varAttrs->type = makeArrayType(10, makeArrayType(10, makeIntType()));
	declareObject(obj);

	obj = createFunctionObject("f");
	obj->funcAttrs->returnType = makeIntType();
	declareObject(obj);

	enterBlock(obj->funcAttrs->scope);

	obj = createParameterObject("p1", PARAM_VALUE, symtab->currentScope->owner);
	obj->paramAttrs->type = makeIntType();
	declareObject(obj);

	obj = createParameterObject("p2", PARAM_REFERENCE, symtab->currentScope->owner);
	obj->paramAttrs->type = makeCharType();
	declareObject(obj);

	exitBlock();

	obj = createProcedureObject("p");
	declareObject(obj);

	enterBlock(obj->procAttrs->scope);

	obj = createParameterObject("v1", PARAM_VALUE, symtab->currentScope->owner);
	obj->paramAttrs->type = makeIntType();
	declareObject(obj);

	obj = createConstantObject("c1");
	obj->constAttrs->value = makeCharConstant('a');
	declareObject(obj);

	obj = createConstantObject("c3");
	obj->constAttrs->value = makeIntConstant(10);
	declareObject(obj);

	obj = createTypeObject("t1");
	obj->typeAttrs->actualType = makeIntType();
	declareObject(obj);

	obj = createTypeObject("t2");
	obj->typeAttrs->actualType = makeArrayType(10, makeIntType());
	declareObject(obj);

	obj = createVariableObject("v2");
	obj->varAttrs->type = makeArrayType(10, makeIntType());
	declareObject(obj);

	obj = createVariableObject("v3");
	obj->varAttrs->type = makeCharType();
	declareObject(obj);

	exitBlock();


	exitBlock();
	printObject(symtab->program, 0);
	cleanSymTab();

	return 0;
}