/* Written by K.Asayayam Sep. 1995 */ #ifdef KPATHSEA #include #include #include "kp.h" int KP_init(char *prog) { kpse_set_program_name(prog, "mendexk"); return 0; } #ifdef KPATHSEA3 /* KP_get_value(char *var,char *def_val) ARGUMENTS: char *var: name of variable. char *def_val: default value. */ const char *KP_get_value(const char *var, const char *def_val) { const char *p = kpse_var_value(var); return p ? p : def_val; } #else #include /* for getenv() */ /* KP_get_value(char *env,char *cnf,char *def_val) ARGUMENTS: char *env: name of environment variable. char *cnf: name of variable in `texmf.cnf'. char *def_val: default value. */ const char *KP_get_value(const char *env, const char *cnf, const char *def_val) { const char *val; char *cnf_val,*env_val; val = def_val ? def_val : ""; cnf_val = kpse_cnf_get(cnf); env_val = getenv(env); if (cnf_val) val = kpse_expand_default(cnf_val,val); if (env_val) val = kpse_expand_default(env_val,val); return val[0] ? val : ((cnf_val || env_val) ? val : NULL); } #endif #ifdef KPATHSEA3 /* KP_get_path(char *var, char *def_val) ARGUMENTS: char *var: name of variable. char *def_val: default value. */ static const char *KP_get_path(const char *var, const char *def_val) { char avar[50]; const char *p; strcpy(avar, "${"); strcat(avar, var); strcat(avar, "}"); p = kpse_path_expand(avar); return (p && *p) ? p : def_val; } #endif /* */ int KP_entry_filetype(KpathseaSupportInfo *info) { #ifdef KPATHSEA3 info->path = KP_get_path(info->var_name,info->path); #else const char *path; path = KP_get_value(info->var_name,info->var_name,info->path); info->path = kpse_path_expand(path); #endif return 0; } /* KP_find_file(KpathseaSupportInfo *info, char *name) ARGUMENTS: KpathseaSupportInfo *info: Informations about the type of files. char *name: Name of file. */ const char *KP_find_file(KpathseaSupportInfo *info, const char *name) { char *ret; ret = kpse_path_search(info->path,name,1); if (!ret && info->suffix && !find_suffix(name)) { char *suff_name; suff_name = concat3(name,".",info->suffix); ret = kpse_path_search(info->path,suff_name,1); free(suff_name); } return ret ? ret : name; } #else int KP_dummy_variable; #endif