diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/libcpp/internal.h')
| -rw-r--r-- | gcc-4.2.1-5666.3/libcpp/internal.h | 696 |
1 files changed, 0 insertions, 696 deletions
diff --git a/gcc-4.2.1-5666.3/libcpp/internal.h b/gcc-4.2.1-5666.3/libcpp/internal.h deleted file mode 100644 index 59736198a..000000000 --- a/gcc-4.2.1-5666.3/libcpp/internal.h +++ /dev/null @@ -1,696 +0,0 @@ -/* Part of CPP library. - Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. - -This program is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 2, or (at your option) any -later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* This header defines all the internal data structures and functions - that need to be visible across files. It should not be used outside - cpplib. */ - -#ifndef LIBCPP_INTERNAL_H -#define LIBCPP_INTERNAL_H - -#include "symtab.h" -#include "cpp-id-data.h" - -#ifndef HAVE_ICONV_H -#undef HAVE_ICONV -#endif - -#if HAVE_ICONV -#include <iconv.h> -#else -#define HAVE_ICONV 0 -typedef int iconv_t; /* dummy */ -#endif - -struct directive; /* Deliberately incomplete. */ -struct pending_option; -struct op; -struct _cpp_strbuf; - -typedef bool (*convert_f) (iconv_t, const unsigned char *, size_t, - struct _cpp_strbuf *); -struct cset_converter -{ - convert_f func; - iconv_t cd; -}; - -#define BITS_PER_CPPCHAR_T (CHAR_BIT * sizeof (cppchar_t)) - -/* Test if a sign is valid within a preprocessing number. */ -#define VALID_SIGN(c, prevc) \ - (((c) == '+' || (c) == '-') && \ - ((prevc) == 'e' || (prevc) == 'E' \ - || (((prevc) == 'p' || (prevc) == 'P') \ - && CPP_OPTION (pfile, extended_numbers)))) - -#define CPP_OPTION(PFILE, OPTION) ((PFILE)->opts.OPTION) -#define CPP_BUFFER(PFILE) ((PFILE)->buffer) -#define CPP_BUF_COLUMN(BUF, CUR) ((CUR) - (BUF)->line_base) -#define CPP_BUF_COL(BUF) CPP_BUF_COLUMN(BUF, (BUF)->cur) - -#define CPP_INCREMENT_LINE(PFILE, COLS_HINT) do { \ - const struct line_maps *line_table = PFILE->line_table; \ - const struct line_map *map = &line_table->maps[line_table->used-1]; \ - unsigned int line = SOURCE_LINE (map, line_table->highest_line); \ - linemap_line_start (PFILE->line_table, line + 1, COLS_HINT); \ - } while (0) - -/* Maximum nesting of cpp_buffers. We use a static limit, partly for - efficiency, and partly to limit runaway recursion. */ -#define CPP_STACK_MAX 200 - -/* Host alignment handling. */ -struct dummy -{ - char c; - union - { - double d; - int *p; - } u; -}; - -#define DEFAULT_ALIGNMENT offsetof (struct dummy, u) -#define CPP_ALIGN2(size, align) (((size) + ((align) - 1)) & ~((align) - 1)) -#define CPP_ALIGN(size) CPP_ALIGN2 (size, DEFAULT_ALIGNMENT) - -#define _cpp_mark_macro_used(NODE) do { \ - if ((NODE)->type == NT_MACRO && !((NODE)->flags & NODE_BUILTIN)) \ - (NODE)->value.macro->used = 1; } while (0) - -/* A generic memory buffer, and operations on it. */ -typedef struct _cpp_buff _cpp_buff; -struct _cpp_buff -{ - struct _cpp_buff *next; - unsigned char *base, *cur, *limit; -}; - -extern _cpp_buff *_cpp_get_buff (cpp_reader *, size_t); -extern void _cpp_release_buff (cpp_reader *, _cpp_buff *); -extern void _cpp_extend_buff (cpp_reader *, _cpp_buff **, size_t); -extern _cpp_buff *_cpp_append_extend_buff (cpp_reader *, _cpp_buff *, size_t); -extern void _cpp_free_buff (_cpp_buff *); -extern unsigned char *_cpp_aligned_alloc (cpp_reader *, size_t); -extern unsigned char *_cpp_unaligned_alloc (cpp_reader *, size_t); - -#define BUFF_ROOM(BUFF) (size_t) ((BUFF)->limit - (BUFF)->cur) -#define BUFF_FRONT(BUFF) ((BUFF)->cur) -#define BUFF_LIMIT(BUFF) ((BUFF)->limit) - -/* #include types. */ -/* APPLE LOCAL pch distcc --mrs */ -enum include_type {IT_INCLUDE, IT_INCLUDE_PCH, IT_INCLUDE_NEXT, IT_IMPORT, IT_CMDLINE}; - -union utoken -{ - const cpp_token *token; - const cpp_token **ptoken; -}; - -/* A "run" of tokens; part of a chain of runs. */ -typedef struct tokenrun tokenrun; -struct tokenrun -{ - tokenrun *next, *prev; - cpp_token *base, *limit; -}; - -/* Accessor macros for struct cpp_context. */ -#define FIRST(c) ((c)->u.iso.first) -#define LAST(c) ((c)->u.iso.last) -#define CUR(c) ((c)->u.trad.cur) -#define RLIMIT(c) ((c)->u.trad.rlimit) - -typedef struct cpp_context cpp_context; -struct cpp_context -{ - /* Doubly-linked list. */ - cpp_context *next, *prev; - - union - { - /* For ISO macro expansion. Contexts other than the base context - are contiguous tokens. e.g. macro expansions, expanded - argument tokens. */ - struct - { - union utoken first; - union utoken last; - } iso; - - /* For traditional macro expansion. */ - struct - { - const unsigned char *cur; - const unsigned char *rlimit; - } trad; - } u; - - /* If non-NULL, a buffer used for storage related to this context. - When the context is popped, the buffer is released. */ - _cpp_buff *buff; - - /* For a macro context, the macro node, otherwise NULL. */ - cpp_hashnode *macro; - - /* True if utoken element is token, else ptoken. */ - bool direct_p; - - /* APPLE LOCAL begin CW asm blocks */ - /* True if this expansion is at the beginning of a line. */ - bool bol_p; - /* APPLE LOCAL end CW asm blocks */ -}; - -struct lexer_state -{ - /* Nonzero if first token on line is CPP_HASH. */ - unsigned char in_directive; - - /* Nonzero if in a directive that will handle padding tokens itself. - #include needs this to avoid problems with computed include and - spacing between tokens. */ - unsigned char directive_wants_padding; - - /* True if we are skipping a failed conditional group. */ - unsigned char skipping; - - /* Nonzero if in a directive that takes angle-bracketed headers. */ - unsigned char angled_headers; - - /* Nonzero if in a #if or #elif directive. */ - unsigned char in_expression; - - /* Nonzero to save comments. Turned off if discard_comments, and in - all directives apart from #define. */ - unsigned char save_comments; - - /* Nonzero if lexing __VA_ARGS__ is valid. */ - unsigned char va_args_ok; - - /* Nonzero if lexing poisoned identifiers is valid. */ - unsigned char poisoned_ok; - - /* Nonzero to prevent macro expansion. */ - unsigned char prevent_expansion; - - /* Nonzero when parsing arguments to a function-like macro. */ - unsigned char parsing_args; - - /* Nonzero if prevent_expansion is true only because output is - being discarded. */ - unsigned char discarding_output; - - /* Nonzero to skip evaluating part of an expression. */ - unsigned int skip_eval; - - /* Nonzero when handling a deferred pragma. */ - unsigned char in_deferred_pragma; - - /* Nonzero if the deferred pragma being handled allows macro expansion. */ - unsigned char pragma_allow_expansion; - - /* APPLE LOCAL begin #error with unmatched quotes 5607574 */ - /* Nonzero when handling #error and #warning to allow unmatched quotes. */ - unsigned char in_diagnostic; - /* APPLE LOCAL end #error with unmatched quotes 5607574 */ -}; - -/* Special nodes - identifiers with predefined significance. */ -struct spec_nodes -{ - cpp_hashnode *n_defined; /* defined operator */ - cpp_hashnode *n_true; /* C++ keyword true */ - cpp_hashnode *n_false; /* C++ keyword false */ - cpp_hashnode *n__VA_ARGS__; /* C99 vararg macros */ -}; - -typedef struct _cpp_line_note _cpp_line_note; -struct _cpp_line_note -{ - /* Location in the clean line the note refers to. */ - const unsigned char *pos; - - /* Type of note. The 9 'from' trigraph characters represent those - trigraphs, '\\' an escaped newline, ' ' an escaped newline with - intervening space, and anything else is invalid. */ - unsigned int type; -}; - -/* Represents the contents of a file cpplib has read in. */ -struct cpp_buffer -{ - const unsigned char *cur; /* Current location. */ - const unsigned char *line_base; /* Start of current physical line. */ - const unsigned char *next_line; /* Start of to-be-cleaned logical line. */ - - const unsigned char *buf; /* Entire character buffer. */ - const unsigned char *rlimit; /* Writable byte at end of file. */ - - _cpp_line_note *notes; /* Array of notes. */ - unsigned int cur_note; /* Next note to process. */ - unsigned int notes_used; /* Number of notes. */ - unsigned int notes_cap; /* Size of allocated array. */ - - struct cpp_buffer *prev; - - /* Pointer into the file table; non-NULL if this is a file buffer. - Used for include_next and to record control macros. */ - struct _cpp_file *file; - - /* Saved value of __TIMESTAMP__ macro - date and time of last modification - of the assotiated file. */ - const unsigned char *timestamp; - - /* Value of if_stack at start of this file. - Used to prohibit unmatched #endif (etc) in an include file. */ - struct if_stack *if_stack; - - /* True if we need to get the next clean line. */ - bool need_line; - - /* True if we have already warned about C++ comments in this file. - The warning happens only for C89 extended mode with -pedantic on, - or for -Wtraditional, and only once per file (otherwise it would - be far too noisy). */ - unsigned int warned_cplusplus_comments : 1; - - /* True if we don't process trigraphs and escaped newlines. True - for preprocessed input, command line directives, and _Pragma - buffers. */ - unsigned int from_stage3 : 1; - - /* At EOF, a buffer is automatically popped. If RETURN_AT_EOF is - true, a CPP_EOF token is then returned. Otherwise, the next - token from the enclosing buffer is returned. */ - unsigned int return_at_eof : 1; - - /* One for a system header, two for a C system header file that therefore - needs to be extern "C" protected in C++, and zero otherwise. */ - unsigned char sysp; - - /* The directory of the this buffer's file. Its NAME member is not - allocated, so we don't need to worry about freeing it. */ - struct cpp_dir dir; - - /* Descriptor for converting from the input character set to the - source character set. */ - struct cset_converter input_cset_desc; -}; - -/* A cpp_reader encapsulates the "state" of a pre-processor run. - Applying cpp_get_token repeatedly yields a stream of pre-processor - tokens. Usually, there is only one cpp_reader object active. */ -struct cpp_reader -{ - /* Top of buffer stack. */ - cpp_buffer *buffer; - - /* Overlaid buffer (can be different after processing #include). */ - cpp_buffer *overlaid_buffer; - - /* Lexer state. */ - struct lexer_state state; - - /* Source line tracking. */ - struct line_maps *line_table; - - /* The line of the '#' of the current directive. */ - source_location directive_line; - - /* Memory buffers. */ - _cpp_buff *a_buff; /* Aligned permanent storage. */ - _cpp_buff *u_buff; /* Unaligned permanent storage. */ - _cpp_buff *free_buffs; /* Free buffer chain. */ - - /* Context stack. */ - struct cpp_context base_context; - struct cpp_context *context; - - /* If in_directive, the directive if known. */ - const struct directive *directive; - - /* Token generated while handling a directive, if any. */ - cpp_token directive_result; - - /* Search paths for include files. */ - struct cpp_dir *quote_include; /* "" */ - struct cpp_dir *bracket_include; /* <> */ - struct cpp_dir no_search_path; /* No path. */ - - /* Chain of all hashed _cpp_file instances. */ - struct _cpp_file *all_files; - - struct _cpp_file *main_file; - /* APPLE LOCAL begin predictive compilation */ - bool is_main_file; - /* APPLE LOCAL end predictive compilation */ - - /* File and directory hash table. */ - struct htab *file_hash; - struct htab *dir_hash; - struct file_hash_entry *file_hash_entries; - unsigned int file_hash_entries_allocated, file_hash_entries_used; - - /* Nonzero means don't look for #include "foo" the source-file - directory. */ - bool quote_ignores_source_dir; - - /* Nonzero if any file has contained #pragma once or #import has - been used. */ - bool seen_once_only; - - /* Multiple include optimization. */ - const cpp_hashnode *mi_cmacro; - const cpp_hashnode *mi_ind_cmacro; - bool mi_valid; - - /* Lexing. */ - cpp_token *cur_token; - tokenrun base_run, *cur_run; - unsigned int lookaheads; - /* APPLE LOCAL begin 4137741 */ - /* Buffer of pending CPP_EINCL tokens. */ - cpp_token *beg_eincl, *end_eincl; - tokenrun base_eincl, *cur_eincl; - bool have_eincl; - /* APPLE LOCAL end 4137741 */ - - /* Nonzero prevents the lexer from re-using the token runs. */ - unsigned int keep_tokens; - - /* Error counter for exit code. */ - unsigned int errors; - - /* Buffer to hold macro definition string. */ - unsigned char *macro_buffer; - unsigned int macro_buffer_len; - - /* Descriptor for converting from the source character set to the - execution character set. */ - struct cset_converter narrow_cset_desc; - - /* Descriptor for converting from the source character set to the - wide execution character set. */ - struct cset_converter wide_cset_desc; - - /* Date and time text. Calculated together if either is requested. */ - const unsigned char *date; - const unsigned char *time; - - /* EOF token, and a token forcing paste avoidance. */ - cpp_token avoid_paste; - cpp_token eof; - - /* Opaque handle to the dependencies of mkdeps.c. */ - struct deps *deps; - - /* Obstack holding all macro hash nodes. This never shrinks. - See identifiers.c */ - struct obstack hash_ob; - - /* Obstack holding buffer and conditional structures. This is a - real stack. See directives.c. */ - struct obstack buffer_ob; - - /* Pragma table - dynamic, because a library user can add to the - list of recognized pragmas. */ - struct pragma_entry *pragmas; - - /* Call backs to cpplib client. */ - struct cpp_callbacks cb; - - /* Identifier hash table. */ - struct ht *hash_table; - - /* Expression parser stack. */ - struct op *op_stack, *op_limit; - - /* User visible options. */ - struct cpp_options opts; - - /* Special nodes - identifiers with predefined significance to the - preprocessor. */ - struct spec_nodes spec_nodes; - - /* Whether cpplib owns the hashtable. */ - bool our_hashtable; - - /* Traditional preprocessing output buffer (a logical line). */ - struct - { - unsigned char *base; - unsigned char *limit; - unsigned char *cur; - source_location first_line; - } out; - - /* Used for buffer overlays by traditional.c. */ - const unsigned char *saved_cur, *saved_rlimit, *saved_line_base; - - /* A saved list of the defined macros, for dependency checking - of precompiled headers. */ - struct cpp_savedstate *savedstate; -}; - -/* Character classes. Based on the more primitive macros in safe-ctype.h. - If the definition of `numchar' looks odd to you, please look up the - definition of a pp-number in the C standard [section 6.4.8 of C99]. - - In the unlikely event that characters other than \r and \n enter - the set is_vspace, the macro handle_newline() in lex.c must be - updated. */ -#define _dollar_ok(x) ((x) == '$' && CPP_OPTION (pfile, dollars_in_ident)) - -#define is_idchar(x) (ISIDNUM(x) || _dollar_ok(x)) -#define is_numchar(x) ISIDNUM(x) -#define is_idstart(x) (ISIDST(x) || _dollar_ok(x)) -#define is_numstart(x) ISDIGIT(x) -#define is_hspace(x) ISBLANK(x) -#define is_vspace(x) IS_VSPACE(x) -#define is_nvspace(x) IS_NVSPACE(x) -#define is_space(x) IS_SPACE_OR_NUL(x) - -/* This table is constant if it can be initialized at compile time, - which is the case if cpp was compiled with GCC >=2.7, or another - compiler that supports C99. */ -#if HAVE_DESIGNATED_INITIALIZERS -extern const unsigned char _cpp_trigraph_map[UCHAR_MAX + 1]; -#else -extern unsigned char _cpp_trigraph_map[UCHAR_MAX + 1]; -#endif - -/* Macros. */ - -/* APPLE LOCAL begin warning in system headers */ -#define CPP_IN_SYSTEM_HEADER(PFILE) ((PFILE)->line_table && (PFILE)->line_table->maps && (PFILE)->line_table->maps->sysp) -/* APPLE LOCAL end warning in system headers */ - -static inline int cpp_in_system_header (cpp_reader *); -static inline int -cpp_in_system_header (cpp_reader *pfile) -{ - return pfile->buffer ? pfile->buffer->sysp : 0; -} -#define CPP_PEDANTIC(PF) CPP_OPTION (PF, pedantic) -#define CPP_WTRADITIONAL(PF) CPP_OPTION (PF, warn_traditional) - -/* In errors.c */ -extern int _cpp_begin_message (cpp_reader *, int, - source_location, unsigned int); - -/* In macro.c */ -extern void _cpp_free_definition (cpp_hashnode *); -extern bool _cpp_create_definition (cpp_reader *, cpp_hashnode *); -extern void _cpp_pop_context (cpp_reader *); -extern void _cpp_push_text_context (cpp_reader *, cpp_hashnode *, - const unsigned char *, size_t); -extern bool _cpp_save_parameter (cpp_reader *, cpp_macro *, cpp_hashnode *); -extern bool _cpp_arguments_ok (cpp_reader *, cpp_macro *, const cpp_hashnode *, - unsigned int); -extern const unsigned char *_cpp_builtin_macro_text (cpp_reader *, - cpp_hashnode *); -extern int _cpp_warn_if_unused_macro (cpp_reader *, cpp_hashnode *, void *); -extern void _cpp_push_token_context (cpp_reader *, cpp_hashnode *, - const cpp_token *, unsigned int); - -/* In identifiers.c */ -extern void _cpp_init_hashtable (cpp_reader *, hash_table *); -extern void _cpp_destroy_hashtable (cpp_reader *); - -/* In files.c */ -typedef struct _cpp_file _cpp_file; -extern _cpp_file *_cpp_find_file (cpp_reader *, const char *, cpp_dir *, - bool, int); -extern bool _cpp_find_failed (_cpp_file *); -extern void _cpp_mark_file_once_only (cpp_reader *, struct _cpp_file *); -extern void _cpp_fake_include (cpp_reader *, const char *); -extern bool _cpp_stack_file (cpp_reader *, _cpp_file*, bool); -extern bool _cpp_stack_include (cpp_reader *, const char *, int, - enum include_type); -extern int _cpp_compare_file_date (cpp_reader *, const char *, int); -extern void _cpp_report_missing_guards (cpp_reader *); -extern void _cpp_init_files (cpp_reader *); -extern void _cpp_cleanup_files (cpp_reader *); -extern void _cpp_pop_file_buffer (cpp_reader *, struct _cpp_file *); -extern bool _cpp_save_file_entries (cpp_reader *pfile, FILE *f); -extern bool _cpp_read_file_entries (cpp_reader *, FILE *); -extern struct stat *_cpp_get_file_stat (_cpp_file *); - -/* In expr.c */ -extern bool _cpp_parse_expr (cpp_reader *); -extern struct op *_cpp_expand_op_stack (cpp_reader *); - -/* In lex.c */ -extern void _cpp_process_line_notes (cpp_reader *, int); -extern void _cpp_clean_line (cpp_reader *); -extern bool _cpp_get_fresh_line (cpp_reader *); -extern bool _cpp_skip_block_comment (cpp_reader *); -extern cpp_token *_cpp_temp_token (cpp_reader *); -extern const cpp_token *_cpp_lex_token (cpp_reader *); -extern cpp_token *_cpp_lex_direct (cpp_reader *); -extern int _cpp_equiv_tokens (const cpp_token *, const cpp_token *); -extern void _cpp_init_tokenrun (tokenrun *, unsigned int); -/* APPLE LOCAL 4137741 */ -extern tokenrun *_cpp_next_tokenrun (tokenrun *); - -/* In init.c. */ -extern void _cpp_maybe_push_include_file (cpp_reader *); - -/* In directives.c */ -extern int _cpp_test_assertion (cpp_reader *, unsigned int *); -extern int _cpp_handle_directive (cpp_reader *, int); -extern void _cpp_define_builtin (cpp_reader *, const char *); -extern char ** _cpp_save_pragma_names (cpp_reader *); -extern void _cpp_restore_pragma_names (cpp_reader *, char **); -extern void _cpp_do__Pragma (cpp_reader *); -extern void _cpp_init_directives (cpp_reader *); -extern void _cpp_init_internal_pragmas (cpp_reader *); -extern void _cpp_do_file_change (cpp_reader *, enum lc_reason, const char *, - unsigned int, unsigned int); -extern void _cpp_pop_buffer (cpp_reader *); - -/* In traditional.c. */ -extern bool _cpp_scan_out_logical_line (cpp_reader *, cpp_macro *); -extern bool _cpp_read_logical_line_trad (cpp_reader *); -extern void _cpp_overlay_buffer (cpp_reader *pfile, const unsigned char *, - size_t); -extern void _cpp_remove_overlay (cpp_reader *); -extern bool _cpp_create_trad_definition (cpp_reader *, cpp_macro *); -extern bool _cpp_expansions_different_trad (const cpp_macro *, - const cpp_macro *); -extern unsigned char *_cpp_copy_replacement_text (const cpp_macro *, - unsigned char *); -extern size_t _cpp_replacement_text_len (const cpp_macro *); - -/* In charset.c. */ - -/* The normalization state at this point in the sequence. - It starts initialized to all zeros, and at the end - 'level' is the normalization level of the sequence. */ - -struct normalize_state -{ - /* The previous character. */ - cppchar_t previous; - /* The combining class of the previous character. */ - unsigned char prev_class; - /* The lowest normalization level so far. */ - enum cpp_normalize_level level; -}; -#define INITIAL_NORMALIZE_STATE { 0, 0, normalized_KC } -#define NORMALIZE_STATE_RESULT(st) ((st)->level) - -/* We saw a character that matches ISIDNUM(), update a - normalize_state appropriately. */ -#define NORMALIZE_STATE_UPDATE_IDNUM(st) \ - ((st)->previous = 0, (st)->prev_class = 0) - -extern cppchar_t _cpp_valid_ucn (cpp_reader *, const unsigned char **, - const unsigned char *, int, - struct normalize_state *state); -extern void _cpp_destroy_iconv (cpp_reader *); -extern unsigned char *_cpp_convert_input (cpp_reader *, const char *, - unsigned char *, size_t, size_t, - off_t *); -extern const char *_cpp_default_encoding (void); -extern cpp_hashnode * _cpp_interpret_identifier (cpp_reader *pfile, - const unsigned char *id, - size_t len); - -/* Utility routines and macros. */ -#define DSC(str) (const unsigned char *)str, sizeof str - 1 - -/* These are inline functions instead of macros so we can get type - checking. */ -static inline int ustrcmp (const unsigned char *, const unsigned char *); -static inline int ustrncmp (const unsigned char *, const unsigned char *, - size_t); -static inline size_t ustrlen (const unsigned char *); -static inline unsigned char *uxstrdup (const unsigned char *); -static inline unsigned char *ustrchr (const unsigned char *, int); -static inline int ufputs (const unsigned char *, FILE *); - -/* Use a const char for the second parameter since it is usually a literal. */ -static inline int ustrcspn (const unsigned char *, const char *); - -static inline int -ustrcmp (const unsigned char *s1, const unsigned char *s2) -{ - return strcmp ((const char *)s1, (const char *)s2); -} - -static inline int -ustrncmp (const unsigned char *s1, const unsigned char *s2, size_t n) -{ - return strncmp ((const char *)s1, (const char *)s2, n); -} - -static inline int -ustrcspn (const unsigned char *s1, const char *s2) -{ - return strcspn ((const char *)s1, s2); -} - -static inline size_t -ustrlen (const unsigned char *s1) -{ - return strlen ((const char *)s1); -} - -static inline unsigned char * -uxstrdup (const unsigned char *s1) -{ - return (unsigned char *) xstrdup ((const char *)s1); -} - -static inline unsigned char * -ustrchr (const unsigned char *s1, int c) -{ - return (unsigned char *) strchr ((const char *)s1, c); -} - -static inline int -ufputs (const unsigned char *s, FILE *f) -{ - return fputs ((const char *)s, f); -} - -#endif /* ! LIBCPP_INTERNAL_H */ |