310 lines
12 KiB
C
310 lines
12 KiB
C
/*
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libfort
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MIT License
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Copyright (c) 2017 - 2018 Seleznev Anton
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef LIBFORT_H
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#define LIBFORT_H
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#include <stddef.h>
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#include <stdlib.h>
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#include "options.h"
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/*
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* Determine compiler
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*/
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#if defined(__clang__)
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#define FORT_CLANG_COMPILER
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#elif defined(__GNUC__)
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#define FORT_GCC_COMPILER
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#elif defined(_MSC_VER)
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#define FORT_MICROSOFT_COMPILER
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#else
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#define FORT_UNDEFINED_COMPILER
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#endif
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/*
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* Declare restrict
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*/
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#if defined(__cplusplus)
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#if defined(FORT_CLANG_COMPILER)
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#define FORT_RESTRICT __restrict__
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#else
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#define FORT_RESTRICT __restrict
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#endif /* if defined(FORT_CLANG_COMPILER) */
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#else
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#if __STDC_VERSION__ < 199901L
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#define FORT_RESTRICT
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#else
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#define FORT_RESTRICT restrict
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#endif /* __STDC_VERSION__ < 199901L */
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#endif /* if defined(__cplusplus) */
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/* #define FORT_RESTRICT*/
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/*
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* Declare restrict
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*/
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#if defined(__cplusplus)
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#define FORT_INLINE inline
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#else
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#define FORT_INLINE __inline
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#endif /* if defined(__cplusplus) */
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/* #define FORT_RESTRICT*/
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/*
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* Attribute format for argument checking
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*/
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#if defined(FORT_CLANG_COMPILER) || defined(FORT_GCC_COMPILER)
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#define FORT_PRINTF_ATTRIBUTE_FORMAT(string_index, first_to_check) \
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__attribute__ ((format (printf, string_index, first_to_check)))
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#else
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#define FORT_PRINTF_ATTRIBUTE_FORMAT(string_index, first_to_check)
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#endif /* defined(FORT_CLANG_COMPILER) || defined(FORT_GCC_COMPILER) */
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/*
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* C++ needs to know that types and declarations are C, not C++.
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*/
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#ifdef __cplusplus
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# define FORT_BEGIN_DECLS extern "C" {
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# define FORT_END_DECLS }
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#else
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# define FORT_BEGIN_DECLS
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# define FORT_END_DECLS
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#endif
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#ifndef FORT_EXTERN
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#define FORT_EXTERN extern
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#endif
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#define STRING2(x) #x
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#define STRING(x) STRING2(x)
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/*
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* Wchar support
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*/
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#define FORT_HAVE_WCHAR
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/*
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* Helper macros
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*/
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#define STR_2_CAT_(arg1, arg2) \
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arg1##arg2
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#define STR_2_CAT(arg1, arg2) \
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STR_2_CAT_(arg1, arg2)
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static FORT_INLINE int fort_check_if_string_helper(const char*str)
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{
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(void)str;
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return 0;
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}
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static FORT_INLINE int fort_check_if_wstring_helper(const wchar_t*str)
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{
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(void)str;
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return 0;
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}
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#define PP_ARG_N( \
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_1, _2, _3, _4, _5, _6, _7, _8, _9,_10, \
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_11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \
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_21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \
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_31, N, ...) N
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#define PP_RSEQ_N() \
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31,30, \
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29,28,27,26,25,24,23,22,21,20, \
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19,18,17,16,15,14,13,12,11,10, \
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9, 8, 7, 6, 5, 4, 3, 2, 1, 0
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#define PP_NARG_(...) \
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PP_ARG_N(__VA_ARGS__)
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#define PP_NARG(...) \
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PP_NARG_(__VA_ARGS__,PP_RSEQ_N())
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#define CHECK_IF_ARG_IS_STRING_32(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_31(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_31(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_30(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_30(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_29(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_29(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_28(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_28(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_27(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_27(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_26(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_26(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_25(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_25(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_24(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_24(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_23(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_23(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_22(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_22(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_21(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_21(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_20(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_20(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_19(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_19(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_18(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_18(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_17(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_17(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_16(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_16(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_15(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_15(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_14(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_14(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_13(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_13(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_12(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_12(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_11(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_11(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_10(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_10(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_9(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_9(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_8(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_8(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_7(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_7(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_6(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_6(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_5(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_5(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_4(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_4(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_3(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_3(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_2(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_2(checker,arg,...) (checker(arg),CHECK_IF_ARG_IS_STRING_1(checker,__VA_ARGS__))
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#define CHECK_IF_ARG_IS_STRING_1(checker,arg) (checker(arg))
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#define CHECK_IF_ARGS_ARE_STRINGS__(checker,func, ...) func(checker,__VA_ARGS__)
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#define CHECK_IF_ARGS_ARE_STRINGS_(checker,basis, n, ...) CHECK_IF_ARGS_ARE_STRINGS__(checker,STR_2_CAT_(basis, n), __VA_ARGS__)
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#define CHECK_IF_ARGS_ARE_STRINGS(...) CHECK_IF_ARGS_ARE_STRINGS_(fort_check_if_string_helper,CHECK_IF_ARG_IS_STRING_,PP_NARG(__VA_ARGS__), __VA_ARGS__)
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#ifdef FORT_HAVE_WCHAR
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#define CHECK_IF_ARGS_ARE_WSTRINGS(...) CHECK_IF_ARGS_ARE_STRINGS_(fort_check_if_wstring_helper,CHECK_IF_ARG_IS_STRING_,PP_NARG(__VA_ARGS__), __VA_ARGS__)
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#endif
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/*
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* libfort structures and functions declarations
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*/
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FORT_BEGIN_DECLS
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struct fort_table;
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typedef struct fort_table FTABLE;
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FORT_EXTERN FTABLE * ft_create_table(void);
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FORT_EXTERN void ft_destroy_table(FTABLE *FORT_RESTRICT table);
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FORT_EXTERN void ft_ln(FTABLE *FORT_RESTRICT table);
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#if defined(FORT_CLANG_COMPILER) || defined(FORT_GCC_COMPILER)
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FORT_EXTERN int ft_printf(FTABLE *FORT_RESTRICT table, const char* FORT_RESTRICT fmt, ...) FORT_PRINTF_ATTRIBUTE_FORMAT(2, 3);
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FORT_EXTERN int ft_printf_ln(FTABLE *FORT_RESTRICT table, const char* FORT_RESTRICT fmt, ...) FORT_PRINTF_ATTRIBUTE_FORMAT(2, 3);
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#else
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FORT_EXTERN int ft_printf_impl(FTABLE *FORT_RESTRICT table, const char* FORT_RESTRICT fmt, ...) FORT_PRINTF_ATTRIBUTE_FORMAT(2, 3);
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FORT_EXTERN int ft_printf_ln_impl(FTABLE *FORT_RESTRICT table, const char* FORT_RESTRICT fmt, ...) FORT_PRINTF_ATTRIBUTE_FORMAT(2, 3);
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#define ft_printf(table, ...) \
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(( 0 ? fprintf(stderr, __VA_ARGS__) : 1), ft_printf_impl(table, __VA_ARGS__))
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#define ft_printf_ln(table, ...) \
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(( 0 ? fprintf(stderr, __VA_ARGS__) : 1), ft_printf_ln_impl(table, __VA_ARGS__))
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#endif
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FORT_EXTERN int ft_write(FTABLE *FORT_RESTRICT table, const char* FORT_RESTRICT cell_content);
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FORT_EXTERN int ft_write_ln(FTABLE *FORT_RESTRICT table, const char* FORT_RESTRICT cell_content);
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#define FT_NWRITE(table, ...)\
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(0 ? CHECK_IF_ARGS_ARE_STRINGS(__VA_ARGS__) : ft_nwrite(table, PP_NARG(__VA_ARGS__), __VA_ARGS__))
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#define FT_NWRITE_LN(table, ...)\
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(0 ? CHECK_IF_ARGS_ARE_STRINGS(__VA_ARGS__) : ft_nwrite_ln(table, PP_NARG(__VA_ARGS__), __VA_ARGS__))
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FORT_EXTERN int ft_nwrite(FTABLE *FORT_RESTRICT table, size_t n, const char* FORT_RESTRICT cell_content, ...);
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FORT_EXTERN int ft_nwrite_ln(FTABLE *FORT_RESTRICT table, size_t n, const char* FORT_RESTRICT cell_content, ...);
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#ifdef FORT_HAVE_WCHAR
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FORT_EXTERN int ft_wwrite(FTABLE *FORT_RESTRICT table, const wchar_t* FORT_RESTRICT cell_content);
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FORT_EXTERN int ft_wwrite_ln(FTABLE *FORT_RESTRICT table, const wchar_t* FORT_RESTRICT cell_content);
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#define FT_NWWRITE(table, ...)\
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(0 ? CHECK_IF_ARGS_ARE_WSTRINGS(__VA_ARGS__) : ft_nwwrite(table, PP_NARG(__VA_ARGS__), __VA_ARGS__))
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#define FT_NWWRITE_LN(table, ...)\
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(0 ? CHECK_IF_ARGS_ARE_WSTRINGS(__VA_ARGS__) : ft_nwwrite_ln(table, PP_NARG(__VA_ARGS__), __VA_ARGS__))
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FORT_EXTERN int ft_nwwrite(FTABLE *FORT_RESTRICT table, size_t n, const wchar_t* FORT_RESTRICT cell_content, ...);
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FORT_EXTERN int ft_nwwrite_ln(FTABLE *FORT_RESTRICT table, size_t n, const wchar_t* FORT_RESTRICT cell_content, ...);
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#endif
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FORT_EXTERN int ft_row_write(FTABLE *FORT_RESTRICT table, size_t cols, const char* FORT_RESTRICT row_cells[]);
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FORT_EXTERN int ft_row_write_ln(FTABLE *FORT_RESTRICT table, size_t cols, const char* FORT_RESTRICT row_cells[]);
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FORT_EXTERN int ft_s_table_write(FTABLE *FORT_RESTRICT table, size_t rows, size_t cols, const char* FORT_RESTRICT table_cells[rows][cols]);
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FORT_EXTERN int ft_s_table_write_ln(FTABLE *FORT_RESTRICT table, size_t rows, size_t cols, const char* FORT_RESTRICT table_cells[rows][cols]);
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FORT_EXTERN int ft_table_write(FTABLE *FORT_RESTRICT table, size_t rows, size_t cols, const char* * FORT_RESTRICT table_cells[rows]);
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FORT_EXTERN int ft_table_write_ln(FTABLE *FORT_RESTRICT table, size_t rows, size_t cols, const char* * FORT_RESTRICT table_cells[rows]);
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FORT_EXTERN int ft_add_separator(FTABLE *FORT_RESTRICT table);
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FORT_EXTERN const char* ft_to_string(const FTABLE *FORT_RESTRICT table);
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FORT_EXTERN const wchar_t* ft_to_wstring(const FTABLE *FORT_RESTRICT table);
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/*FORT_EXTERN ssize_t ft_n_to_string(const FTABLE *FORT_RESTRICT table, char *FORT_RESTRICT dst, size_t dst_len);*/
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struct border_chars
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{
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char top_border_ch;
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char separator_ch;
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char bottom_border_ch;
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char side_border_ch;
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char out_intersect_ch;
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char in_intersect_ch;
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};
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FORT_EXTERN int ft_set_default_borders(struct border_chars *border_chs, struct border_chars *header_border_chs);
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FORT_EXTERN int ft_set_table_borders(FTABLE * FORT_RESTRICT table, struct border_chars *border_chs, struct border_chars *header_border_chs);
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FORT_EXTERN int ft_set_default_cell_option(uint32_t option, int value);
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FORT_EXTERN int ft_set_cell_option(FTABLE * FORT_RESTRICT table, unsigned row, unsigned col, uint32_t option, int value);
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FORT_END_DECLS
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#endif /* LIBFORT_H */
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