mirror of
https://github.com/jerryscript-project/jerryscript.git
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94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef JSP_EARLY_ERROR_H
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#define JSP_EARLY_ERROR_H
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#include "jrt-libc-includes.h"
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#include "lexer.h"
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#include "opcodes-dumper.h"
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#ifndef JERRY_NDEBUG
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#define PARSE_ERROR_PRINT_PLACE(TYPE, LOCUS) do { \
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size_t line, column; \
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lexer_locus_to_line_and_column ((LOCUS), &line, &column); \
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lexer_dump_line (line); \
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printf ("\n"); \
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for (size_t i = 0; i < column; i++) { \
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putchar (' '); \
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} \
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printf ("^\n"); \
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printf ("%s: Ln %lu, Col %lu: ", TYPE, (unsigned long) (line + 1), (unsigned long) (column + 1)); \
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} while (0)
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#define PARSE_ERROR(type, MESSAGE, LOCUS) do { \
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locus __loc = LOCUS; \
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PARSE_ERROR_PRINT_PLACE ("ERROR", __loc); \
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printf ("%s\n", MESSAGE); \
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jsp_early_error_raise_error (type); \
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} while (0)
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#define PARSE_ERROR_VARG(type, MESSAGE, LOCUS, ...) do { \
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locus __loc = LOCUS; \
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PARSE_ERROR_PRINT_PLACE ("ERROR", __loc); \
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printf (MESSAGE, __VA_ARGS__); \
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printf ("\n"); \
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jsp_early_error_raise_error (type); \
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} while (0)
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#else /* JERRY_NDEBUG */
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#define PARSE_ERROR(type, MESSAGE, LOCUS) do { \
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jsp_early_error_raise_error (type); \
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} while (0)
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#define PARSE_ERROR_VARG(type, MESSAGE, LOCUS, ...) do { \
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jsp_early_error_raise_error (type); \
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} while (0)
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#endif /* JERRY_NDEBUG */
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typedef enum __attr_packed___
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{
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PROP_DATA,
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PROP_SET,
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PROP_GET,
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VARG
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} prop_type;
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/**
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* Early error types (ECMA-262 v5, 16)
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*/
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typedef enum
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{
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JSP_EARLY_ERROR__NO_ERROR, /** initializer value (indicates that no error occured) */
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JSP_EARLY_ERROR_SYNTAX, /**< SyntaxError */
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JSP_EARLY_ERROR_REFERENCE /**< ReferenceError */
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} jsp_early_error_t;
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void jsp_early_error_init (void);
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void jsp_early_error_free (void);
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void jsp_early_error_start_checking_of_prop_names (void);
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void jsp_early_error_add_prop_name (jsp_operand_t, prop_type);
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void jsp_early_error_check_for_duplication_of_prop_names (bool, locus);
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void jsp_early_error_start_checking_of_vargs (void);
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void jsp_early_error_add_varg (jsp_operand_t);
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void jsp_early_error_check_for_eval_and_arguments_in_strict_mode (jsp_operand_t, bool, locus);
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void jsp_early_error_check_for_syntax_errors_in_formal_param_list (bool, locus);
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void jsp_early_error_check_delete (bool, locus);
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jmp_buf *jsp_early_error_get_early_error_longjmp_label (void);
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void __attribute__((noreturn)) jsp_early_error_raise_error (jsp_early_error_t);
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jsp_early_error_t jsp_early_error_get_type (void);
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#endif /* JSP_EARLY_ERROR_H */
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