Exemplos de createVariableObject em C++ (Cpp)

Exemplo n.º 1

Arquivo: parser.c Projeto: duc17224560/CTD-20152-Shukudai.

void compileBlock3(void) {
  Object* varObj;
  Type* varType;

  if (lookAhead->tokenType == KW_VAR) {
    eat(KW_VAR);

    do {
      eat(TK_IDENT);
      
      checkFreshIdent(currentToken->string);
      varObj = createVariableObject(currentToken->string);

      eat(SB_COLON);
      varType = compileType();
      
      varObj->varAttrs->type = varType;
      declareObject(varObj);
      
      eat(SB_SEMICOLON);
    } while (lookAhead->tokenType == TK_IDENT);

    compileBlock4();
  } 
  else compileBlock4();
}

Exemplo n.º 2

Arquivo: parser.c Projeto: nguyentuananh1993/chuongTrinhDich

void compileBlock3(void) {
  Object* varObj;
  Type* varType;
  
  if (lookAhead->tokenType == KW_VAR) {
    eat(KW_VAR);
    
    do {
      eat(TK_IDENT);
      // TODO: Check if a variable identifier is fresh in the block
      checkFreshIdent(currentToken->string);
      // Create a variable object      
      varObj = createVariableObject(currentToken->string);
      
      eat(SB_COLON);
      // Get the variable type
      varType = compileType();
      varObj->varAttrs->type = varType;
      // Declare the variable object
      declareObject(varObj);
      
      eat(SB_SEMICOLON);
    } while (lookAhead->tokenType == TK_IDENT);
    
    compileBlock4();
  } 
  else compileBlock4();
}

Exemplo n.º 3

Arquivo: parser.c Projeto: duc17224560/CTD-20152-Shukudai.

void compileBlock3(void) {
    // TODO: create and declare variable objects#
    Object* obj = NULL;
    if (lookAhead->tokenType == KW_VAR) {
        eat(KW_VAR);

        do {
            eat(TK_IDENT);
            obj = createVariableObject(currentToken->string);

            eat(SB_COLON);
            obj->varAttrs->type = compileType();

            eat(SB_SEMICOLON);
            declareObject(obj);
        } while (lookAhead->tokenType == TK_IDENT);

        compileBlock4();
    }
    else compileBlock4();
}

Exemplo n.º 4

Arquivo: main.c Projeto: 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;
}