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/* types.h: general types for kpathsea.
Copyright 1993, 1995, 1996, 2005, 2008, 2009 Karl Berry.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <http://www.gnu.org/licenses/>. */
#ifndef KPATHSEA_TYPES_H
#define KPATHSEA_TYPES_H
/* Required until all programs use the new API, if ever. */
#define KPSE_COMPAT_API 1
/* Booleans. */
/* NeXT wants to define their own boolean type. */
#ifndef HAVE_BOOLEAN
#define HAVE_BOOLEAN
typedef int boolean;
/* `true' and `false' are reserved words in C++. */
#ifndef __cplusplus
#ifndef true
#define true 1
#define false 0
#endif /* not true */
#endif /* not __cplusplus */
#endif /* not HAVE_BOOLEAN */
/* The X library (among other things) defines `FALSE' and `TRUE', and so
we only want to define them if necessary, for use by application code. */
#ifndef FALSE
#define FALSE false
#define TRUE true
#endif /* FALSE */
#include <stdio.h> /* for FILE* */
/* The usual null-terminated string. */
typedef char *string;
/* A pointer to constant data. (ANSI says `const string' is
`char * const', which is a constant pointer to non-constant data.) */
typedef const char *const_string;
/* A generic pointer. */
typedef void *address;
/* function pointer prototype definitions for recorder */
typedef void (*p_record_input) (const_string);
typedef void (*p_record_output) (const_string);
/* the cache structure from elt-dirs.c */
#include <kpathsea/str-llist.h>
typedef struct
{
const_string key;
str_llist_type *value;
} cache_entry;
/* from variable.c */
typedef struct {
const_string var;
boolean expanding;
} expansion_type;
#include <kpathsea/hash.h>
#include <kpathsea/str-list.h>
/* from old tex-file.h */
/* We put the glyphs first so we don't waste space in an array in
tex-glyph.c. Accompany a new format here with appropriate changes in
tex-file.c and kpsewhich.c (the suffix variable). */
typedef enum
{
kpse_gf_format,
kpse_pk_format,
kpse_any_glyph_format, /* ``any'' meaning gf or pk */
kpse_tfm_format,
kpse_afm_format,
kpse_base_format,
kpse_bib_format,
kpse_bst_format,
kpse_cnf_format,
kpse_db_format,
kpse_fmt_format,
kpse_fontmap_format,
kpse_mem_format,
kpse_mf_format,
kpse_mfpool_format,
kpse_mft_format,
kpse_mp_format,
kpse_mppool_format,
kpse_mpsupport_format,
kpse_ocp_format,
kpse_ofm_format,
kpse_opl_format,
kpse_otp_format,
kpse_ovf_format,
kpse_ovp_format,
kpse_pict_format,
kpse_tex_format,
kpse_texdoc_format,
kpse_texpool_format,
kpse_texsource_format,
kpse_tex_ps_header_format,
kpse_troff_font_format,
kpse_type1_format,
kpse_vf_format,
kpse_dvips_config_format,
kpse_ist_format,
kpse_truetype_format,
kpse_type42_format,
kpse_web2c_format,
kpse_program_text_format,
kpse_program_binary_format,
kpse_miscfonts_format,
kpse_web_format,
kpse_cweb_format,
kpse_enc_format,
kpse_cmap_format,
kpse_sfd_format,
kpse_opentype_format,
kpse_pdftex_config_format,
kpse_lig_format,
kpse_texmfscripts_format,
kpse_lua_format,
kpse_fea_format,
kpse_cid_format,
kpse_mlbib_format,
kpse_mlbst_format,
kpse_last_format /* one past last index */
} kpse_file_format_type;
/* Perhaps we could use this for path values themselves; for now, we use
it only for the program_enabled_p value. */
typedef enum
{
kpse_src_implicit, /* C initialization to zero */
kpse_src_compile, /* configure/compile-time default */
kpse_src_texmf_cnf, /* texmf.cnf, the kpathsea config file */
kpse_src_client_cnf, /* application config file, e.g., config.ps */
kpse_src_env, /* environment variable */
kpse_src_x, /* X Window System resource */
kpse_src_cmdline /* command-line option */
} kpse_src_type;
/* For each file format, we record the following information. The main
thing that is not part of this structure is the environment variable
lists. They are used directly in tex-file.c. We could incorporate
them here, but it would complicate the code a bit. We could also do
it via variable expansion, but not now, maybe not ever:
${PKFONTS-${TEXFONTS-/usr/local/lib/texmf/fonts//}}. */
typedef struct
{
const_string type; /* Human-readable description. */
const_string path; /* The search path to use. */
const_string raw_path; /* Pre-$~ (but post-default) expansion. */
const_string path_source; /* Where the path started from. */
const_string override_path; /* From client environment variable. */
const_string client_path; /* E.g., from dvips's config.ps. */
const_string cnf_path; /* From texmf.cnf. */
const_string default_path; /* If all else fails. */
const_string *suffix; /* For kpse_find_file to check for/append. */
const_string *alt_suffix; /* More suffixes to check for. */
boolean suffix_search_only; /* Only search with a suffix? */
const_string program; /* ``mktexpk'', etc. */
int argc; /* Count of standard arguments. */
const_string *argv; /* Standard arguments to `program'. */
boolean program_enabled_p; /* Invoke `program'? */
kpse_src_type program_enable_level; /* Who said to invoke `program'. */
boolean binmode; /* The files must be opened in binary mode. */
} kpse_format_info_type;
typedef struct kpathsea_instance *kpathsea;
typedef struct kpathsea_instance {
/* from cnf.c */
p_record_input record_input; /* for --recorder */
p_record_output record_output; /* for --recorder */
hash_table_type cnf_hash; /* used by read_all_cnf */
boolean doing_cnf_init; /* for kpse_cnf_get */
/* from db.c */
hash_table_type db; /* The hash table for all the ls-R's. */
hash_table_type alias_db; /* The hash table for the aliases */
str_list_type db_dir_list; /* list of ls-R's */
/* from debug.c */
unsigned debug; /* for --kpathsea-debug */
/* from dir.c */
hash_table_type link_table; /* a hash of links-per-dir */
/* from elt-dir.c */
cache_entry *the_cache;
unsigned cache_length;
/* from fontmap.c */
hash_table_type map; /* the font mapping hash */
const_string map_path; /* holds the format path for kpse_fontmap_format */
/* from hash.c */
/* Print the hash values as integers if this is nonzero. */
boolean debug_hash_lookup_int;
/* from path-elt.c */
string elt; /* statically created buffer for return value of |element| */
unsigned elt_alloc;
const_string path; /* The path we're currently working on. */
/* from pathsearch.c */
boolean followup_search;
FILE *log_file;
boolean log_opened; /* Need to open the log file? */
/* from progname.c */
string invocation_name;
string invocation_short_name;
string program_name; /* pretended name */
int ll_verbose; /* for symlinks (conditional) */
/* from tex-file.c */
/* If non-NULL, try looking for this if can't find the real font. */
const_string fallback_font;
/* If non-NULL, default list of fallback resolutions comes from this
* instead of the compile-time value. Set by dvipsk for the R config
* cmd. *SIZES environment variables override/use as default.
*/
const_string fallback_resolutions_string;
/* If non-NULL, check these if can't find (within a few percent of) the
* given resolution. List must end with a zero element.
*/
unsigned *fallback_resolutions;
kpse_format_info_type format_info[kpse_last_format];
/* from tex-make.c */
/* We never throw away stdout, since that is supposed to be the filename
* found, if all is successful. This variable controls whether stderr
* is thrown away.
*/
boolean make_tex_discard_errors;
FILE *missfont;
/* from variable.c */
expansion_type *expansions; /* The sole variable of this type. */
unsigned expansion_len ;
/* from xputenv.c */
/* These record the strings we've set and have to keep around.
* This function can be called many times during a run, and this
* allows us to reclaim memory we allocated.
*/
char **saved_env; /* these keep track of changed items */
int saved_count;
#if defined(WIN32) || defined(__MINGW32__) || defined(__CYGWIN__)
char **suffixlist;
#endif /* WIN32 || __MINGW32__ || __CYGWIN__ */
} kpathsea_instance;
/* these come from kpathsea.c */
extern KPSEDLL kpathsea kpathsea_new (void) ;
extern KPSEDLL void kpathsea_finish (kpathsea kpse) ;
#if defined (KPSE_COMPAT_API)
#define kpse_bug_address kpathsea_bug_address
extern kpathsea_instance kpse_def_inst;
extern kpathsea kpse_def;
#define kpathsea_debug kpse_def_inst.debug
#define kpse_program_name kpse_def_inst.program_name
#define kpse_record_input kpse_def_inst.record_input
#define kpse_record_output kpse_def_inst.record_output
#define kpse_make_tex_discard_errors kpse_def_inst.make_tex_discard_errors
#define kpse_fallback_font kpse_def_inst.fallback_font
#define kpse_fallback_resolutions_string kpse_def_inst.fallback_resolutions_string
#define kpse_fallback_resolutions kpse_def_inst.fallback_resolutions
#define kpse_format_info kpse_def_inst.format_info
#define kpse_debug_hash_lookup_int kpse_def_inst.debug_hash_lookup_int
#undef program_invocation_name
#define program_invocation_name kpse_def_inst.invocation_name
#undef program_invocation_short_name
#define program_invocation_short_name kpse_def_inst.invocation_short_name
#endif /* KPSE_COMPAT_API */
#endif /* not KPATHSEA_TYPES_H */
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