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C++ CHECK_TYPES函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中CHECK_TYPES函数的典型用法代码示例。如果您正苦于以下问题:C++ CHECK_TYPES函数的具体用法?C++ CHECK_TYPES怎么用?C++ CHECK_TYPES使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了CHECK_TYPES函数的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: c_mod

void c_mod() {
    CHECK_TYPES(sp - 1, T_NUMBER, 1, F_MOD);
    CHECK_TYPES(sp, T_NUMBER, 2, F_MOD);
    if ((sp--)->u.number == 0)
	error("Modulus by zero.\n");
    sp->u.number %= (sp+1)->u.number;
}
开发者ID:xcw0579,项目名称:mudOS,代码行数:7,代码来源:cfuns.c


示例2: CHECK_TYPES

void zu::postfix_writer::do_zuidentifier_node(zu::zuidentifier_node * const node, int lvl) {
	  CHECK_TYPES(_compiler, _symtab, node);
          node->accept(this,lvl);
          CHECK_TYPES(_compiler, _symtab, node);
  // simplified generation: all variables are global
          _pf.ADDR(node->id());
}
开发者ID:thefiveleafclover,项目名称:zu-compiler,代码行数:7,代码来源:postfix_writer.cpp


示例3: P3

void c_foreach P3(int, flags, int, idx1, int, idx2) {
    IF_DEBUG(stack_in_use_as_temporary++);
    
    if (flags & 4) {
	CHECK_TYPES(sp, T_MAPPING, 2, F_FOREACH);
	
	push_refed_array(mapping_indices(sp->u.map));
	(++sp)->type = T_NUMBER;
	sp->u.lvalue = (sp-1)->u.arr->item;
	sp->subtype = (sp-1)->u.arr->size;
		    
	(++sp)->type = T_LVALUE;
	if (flags & 2)
	    sp->u.lvalue = &current_object->variables[idx1 + variable_index_offset];
	else
	    sp->u.lvalue = fp + idx1;
    } else 
    if (sp->type == T_STRING) {
	(++sp)->type = T_NUMBER;
	sp->u.lvalue_byte = (unsigned char *)((sp-1)->u.string);
	sp->subtype = SVALUE_STRLEN(sp - 1);
    } else {
	CHECK_TYPES(sp, T_ARRAY, 2, F_FOREACH);

	(++sp)->type = T_NUMBER;
	sp->u.lvalue = (sp-1)->u.arr->item;
	sp->subtype = (sp-1)->u.arr->size;
    }

    (++sp)->type = T_LVALUE;
    if (flags & 1)
	sp->u.lvalue = &current_object->variables[idx2 + variable_index_offset];
    else
	sp->u.lvalue = fp + idx2;
}
开发者ID:Junho2009,项目名称:propose_srv_linux,代码行数:35,代码来源:cfuns.c


示例4: c_foreach

void c_foreach(int  flags, int  idx1, int  idx2) {
    IF_DEBUG(stack_in_use_as_temporary++);
    
    if (flags & FOREACH_MAPPING) {
	CHECK_TYPES(sp, T_MAPPING, 2, F_FOREACH);
	
	push_refed_array(mapping_indices(sp->u.map));

	STACK_INC;
	sp->type = T_NUMBER;
	sp->u.lvalue = (sp-1)->u.arr->item;
	sp->subtype = (sp-1)->u.arr->size;
		    
	STACK_INC;
	sp->type = T_LVALUE;
	if (flags & FOREACH_LEFT_GLOBAL) {
	    sp->u.lvalue = &current_object->variables[idx1 + variable_index_offset];
	} else {
	    sp->u.lvalue = fp + idx1;
	}
    } else 
    if (sp->type == T_STRING) {
	STACK_INC;
	sp->type = T_NUMBER;
	sp->u.lvalue_byte = (unsigned char *)((sp-1)->u.string);
	sp->subtype = SVALUE_STRLEN(sp - 1);
    } else {
	CHECK_TYPES(sp, T_ARRAY, 2, F_FOREACH);

	STACK_INC;
	sp->type = T_NUMBER;
	sp->u.lvalue = (sp-1)->u.arr->item;
	sp->subtype = (sp-1)->u.arr->size;
    }

    if (flags & FOREACH_RIGHT_GLOBAL) {
	STACK_INC;
	sp->type = T_LVALUE;
	sp->u.lvalue = &current_object->variables[idx2 + variable_index_offset];
    } else if (flags & FOREACH_REF) {
	ref_t *ref = make_ref();
	svalue_t *loc = fp + idx2;

	/* foreach guarantees our target remains valid */
	ref->lvalue = 0;
	ref->sv.type = T_NUMBER;
	STACK_INC;
	sp->type = T_REF;
	sp->u.ref = ref;
	DEBUG_CHECK(loc->type != T_NUMBER && loc->type != T_REF, "Somehow a reference in foreach acquired a value before coming into scope");
	loc->type = T_REF;
	loc->u.ref = ref;
	ref->ref++;
    } else {
	STACK_INC;
	sp->type = T_LVALUE;
	sp->u.lvalue = fp + idx2;
    }
}
开发者ID:xcw0579,项目名称:mudOS,代码行数:59,代码来源:cfuns.c


示例5: c_parse_command

void c_parse_command(int  num_arg) {
    svalue_t *arg;
    svalue_t *fp;
    int i;

    /*
     * type checking on first three required parameters to parse_command()
     */
    arg = sp - 2;
    CHECK_TYPES(&arg[0], T_STRING, 1, F_PARSE_COMMAND);
    CHECK_TYPES(&arg[1], T_OBJECT | T_ARRAY, 2, F_PARSE_COMMAND);
    CHECK_TYPES(&arg[2], T_STRING, 3, F_PARSE_COMMAND);

    /*
     * allocate stack frame for rvalues and return value (number of matches);
     * perform some stack manipulation;
     */
    fp = sp;
    CHECK_STACK_OVERFLOW(num_arg + 1);
    sp += num_arg + 1;
    arg = sp;
    *(arg--) = *(fp--);		/* move pattern to top of stack */
    *(arg--) = *(fp--);		/* move source object or array to just below 
				   the pattern */
    *(arg) = *(fp);		/* move source string just below the object */
    fp->type = T_NUMBER;

    /*
     * prep area for rvalues
     */
    for (i = 1; i <= num_arg; i++)
	fp[i].type = T_INVALID;

    /*
     * do it...
     */
    i = parse(arg[0].u.string, &arg[1], arg[2].u.string, &fp[1], num_arg);

    /*
     * remove mandatory parameters
     */
    pop_3_elems();

    /*
     * save return value on stack
     */
    fp->u.number = i;
}
开发者ID:xcw0579,项目名称:mudOS,代码行数:48,代码来源:cfuns.c


示例6: CHECK_TYPES

void pwn::postfix_writer::do_simple_lvalue_node(pwn::simple_lvalue_node * const node, int lvl) {
  CHECK_TYPES(_compiler, _symtab, node);

  std::string id = fix_id(node->value());
  std::shared_ptr<pwn::symbol> symbol = _symtab.find(id); 
  
  if ( ! _current_function) {
    // global context
    if ( ! symbol->is_var()) {
      throw "Error: assigning a value to a function";
    }
    
    _pf.ADDR(id);
  } else {
    // local context
    bool is_return_symbol = ( ! symbol->is_var()) // the symbol is a function
                         && (_current_function->name() == symbol->name()) // the symbol has the same name as the current function
                         && ( ! is_void(_current_function->type())); // the function doesnt "return" void
                         
    if (is_return_symbol) {
      if (is_double(_current_function->type())) {
        _pf.LOCAL(-8); // double @ -8
      } else {
        _pf.LOCAL(-4); // int, string, pointer @ -4
      }
    } else if (symbol->is_var() && symbol->name() != _current_function->name()) {
      _pf.LOCAL(symbol->offset());
    } else {
      throw "Error: invalid left value";
    }
  }

}
开发者ID:Buton3l,项目名称:pwn-compiler,代码行数:33,代码来源:postfix_writer.cpp


示例7: CHECK_TYPES

void zu::postfix_writer::do_var_declaration_node(zu::var_declaration_node * const node, int lvl){
    CHECK_TYPES(_compiler, _symtab, node);
    std::string identifier = *(node->identifier()->identifier());
    std::shared_ptr<zu::symbol> symbol = _symtab.find(identifier);
    
    if(node->ext()){
        _pf.EXTERN(identifier);
    }else if(!_am_I_in_function){
        if(node->visibility()){
            _pf.GLOBAL(identifier, _pf.OBJ());
            symbol->is_global(true);
        }
        _pf.BSS();
        _pf.ALIGN();
        _pf.LABEL(identifier);
        _pf.BYTE(node->type()->size());
        _pf.TEXT();
        _pf.ALIGN();
        
    }else{
        if(_is_arg){
            symbol->offset(_arg_offset);
            _arg_offset += symbol->type()->size();
            symbol->is_global(false);
        }else {
            symbol->offset(-_max_offset);
            _max_offset -= symbol->type()->size();
            symbol->is_global(false);
        }
    }
   
    
    
}
开发者ID:francisco-polaco,项目名称:compilers-2016-ist,代码行数:34,代码来源:postfix_writer.cpp


示例8: CHECK_TYPES

void zu::postfix_writer::do_div_node(cdk::div_node * const node, int lvl) {
    //debug(node, lvl);
  CHECK_TYPES(_compiler, _symtab, node);
  node->left()->accept(this, lvl+2);
  node->right()->accept(this, lvl+2);
  _pf.DIV();
}
开发者ID:Portulinas,项目名称:istKillMe,代码行数:7,代码来源:postfix_writer.cpp


示例9: CHECK_TYPES

void zu::xml_writer::do_println_node(zu::println_node * const node, int lvl) {
  // FIXME
  CHECK_TYPES(_compiler, _symtab, node);
  openTag(node, lvl);
  node->argument()->accept(this, lvl + 2);
  closeTag(node, lvl);
}
开发者ID:francisco-polaco,项目名称:compilers-2016-ist,代码行数:7,代码来源:xml_writer.cpp


示例10: CHECK_TYPES

void pwn::postfix_writer::do_neg_node(cdk::neg_node * const node, int lvl) {
  CHECK_TYPES(_compiler, _symtab, node);
  node->argument()->accept(this, lvl); // determine the value
  if (node->type()->name() == basic_type::TYPE_DOUBLE)
    _pf.DNEG();
  if (node->type()->name() == basic_type::TYPE_INT)
    _pf.NEG(); // 2-complement
}
开发者ID:josenogueira,项目名称:COMP1415-pwnCompiler,代码行数:8,代码来源:postfix_writer.cpp



注:本文中的CHECK_TYPES函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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