=================================================================== RCS file: /cvs/mandoc/Attic/mdoc_strings.c,v retrieving revision 1.7 retrieving revision 1.28 diff -u -p -r1.7 -r1.28 --- mandoc/Attic/mdoc_strings.c 2009/06/17 10:53:32 1.7 +++ mandoc/Attic/mdoc_strings.c 2011/03/17 09:24:51 1.28 @@ -1,6 +1,6 @@ -/* $Id: mdoc_strings.c,v 1.7 2009/06/17 10:53:32 kristaps Exp $ */ +/* $Id: mdoc_strings.c,v 1.28 2011/03/17 09:24:51 kristaps Exp $ */ /* - * Copyright (c) 2008 Kristaps Dzonsons + * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -14,302 +14,19 @@ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #include #include -#include #include #include #include +#include +#include "mandoc.h" #include "libmdoc.h" -/* FIXME: this file is poorly named. */ - -struct mdoc_secname { - const char *name; /* Name of section. */ - enum mdoc_sec sec; /* Corresponding section. */ -}; - -#define SECNAME_MAX (18) - -static const struct mdoc_secname secnames[SECNAME_MAX] = { - { "NAME", SEC_NAME }, - { "LIBRARY", SEC_LIBRARY }, - { "SYNOPSIS", SEC_SYNOPSIS }, - { "DESCRIPTION", SEC_DESCRIPTION }, - { "IMPLEMENTATION NOTES", SEC_IMPLEMENTATION }, - { "RETURN VALUES", SEC_RETURN_VALUES }, - { "ENVIRONMENT", SEC_ENVIRONMENT }, - { "FILES", SEC_FILES }, - { "EXAMPLES", SEC_EXAMPLES }, - { "DIAGNOSTICS", SEC_DIAGNOSTICS }, - { "COMPATIBILITY", SEC_COMPATIBILITY }, - { "ERRORS", SEC_ERRORS }, - { "SEE ALSO", SEC_SEE_ALSO }, - { "STANDARDS", SEC_STANDARDS }, - { "HISTORY", SEC_HISTORY }, - { "AUTHORS", SEC_AUTHORS }, - { "CAVEATS", SEC_CAVEATS }, - { "BUGS", SEC_BUGS }, -}; - -#ifdef __linux__ -extern char *strptime(const char *, const char *, struct tm *); -#endif - - -size_t -mdoc_isescape(const char *p) -{ - size_t c; - - if ('\\' != *p++) - return(0); - - switch (*p) { - case ('\\'): - /* FALLTHROUGH */ - case ('\''): - /* FALLTHROUGH */ - case ('`'): - /* FALLTHROUGH */ - case ('q'): - /* FALLTHROUGH */ - case ('-'): - /* FALLTHROUGH */ - case ('~'): - /* FALLTHROUGH */ - case ('^'): - /* FALLTHROUGH */ - case ('%'): - /* FALLTHROUGH */ - case ('0'): - /* FALLTHROUGH */ - case (' '): - /* FALLTHROUGH */ - case ('|'): - /* FALLTHROUGH */ - case ('&'): - /* FALLTHROUGH */ - case ('.'): - /* FALLTHROUGH */ - case (':'): - /* FALLTHROUGH */ - case ('e'): - return(2); - case ('*'): - if (0 == *++p || ! isgraph((u_char)*p)) - return(0); - switch (*p) { - case ('('): - if (0 == *++p || ! isgraph((u_char)*p)) - return(0); - return(4); - case ('['): - for (c = 3, p++; *p && ']' != *p; p++, c++) - if ( ! isgraph((u_char)*p)) - break; - return(*p == ']' ? c : 0); - default: - break; - } - return(3); - case ('('): - if (0 == *++p || ! isgraph((u_char)*p)) - return(0); - if (0 == *++p || ! isgraph((u_char)*p)) - return(0); - return(4); - case ('['): - break; - default: - return(0); - } - - for (c = 3, p++; *p && ']' != *p; p++, c++) - if ( ! isgraph((u_char)*p)) - break; - - return(*p == ']' ? c : 0); -} - - -int -mdoc_iscdelim(char p) -{ - - switch (p) { - case('|'): - /* FALLTHROUGH */ - case('.'): - /* FALLTHROUGH */ - case(','): - /* FALLTHROUGH */ - case(';'): - /* FALLTHROUGH */ - case(':'): - /* FALLTHROUGH */ - case('?'): - /* FALLTHROUGH */ - case('!'): - /* FALLTHROUGH */ - case('('): - /* FALLTHROUGH */ - case(')'): - /* FALLTHROUGH */ - case('['): - /* FALLTHROUGH */ - case(']'): - /* FALLTHROUGH */ - case('{'): - /* FALLTHROUGH */ - case('}'): - return(1); - default: - break; - } - - return(0); -} - - -int -mdoc_isdelim(const char *p) -{ - - if (0 == *p) - return(0); - if (0 != *(p + 1)) - return(0); - return(mdoc_iscdelim(*p)); -} - - -enum mdoc_sec -mdoc_atosec(const char *p) -{ - int i; - - for (i = 0; i < SECNAME_MAX; i++) - if (0 == strcmp(p, secnames[i].name)) - return(secnames[i].sec); - - return(SEC_CUSTOM); -} - - -time_t -mdoc_atotime(const char *p) -{ - struct tm tm; - char *pp; - - bzero(&tm, sizeof(struct tm)); - - if (0 == strcmp(p, "$" "Mdocdate$")) - return(time(NULL)); - if ((pp = strptime(p, "$" "Mdocdate: %b %d %Y $", &tm)) && 0 == *pp) - return(mktime(&tm)); - /* XXX - this matches "June 1999", which is wrong. */ - if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp) - return(mktime(&tm)); - if ((pp = strptime(p, "%b %d, %Y", &tm)) && 0 == *pp) - return(mktime(&tm)); - - return(0); -} - - -size_t -mdoc_macro2len(int macro) -{ - - switch (macro) { - case(MDOC_Ad): - return(12); - case(MDOC_Ao): - return(12); - case(MDOC_An): - return(12); - case(MDOC_Aq): - return(12); - case(MDOC_Ar): - return(12); - case(MDOC_Bo): - return(12); - case(MDOC_Bq): - return(12); - case(MDOC_Cd): - return(12); - case(MDOC_Cm): - return(10); - case(MDOC_Do): - return(10); - case(MDOC_Dq): - return(12); - case(MDOC_Dv): - return(12); - case(MDOC_Eo): - return(12); - case(MDOC_Em): - return(10); - case(MDOC_Er): - return(12); - case(MDOC_Ev): - return(15); - case(MDOC_Fa): - return(12); - case(MDOC_Fl): - return(10); - case(MDOC_Fo): - return(16); - case(MDOC_Fn): - return(16); - case(MDOC_Ic): - return(10); - case(MDOC_Li): - return(16); - case(MDOC_Ms): - return(6); - case(MDOC_Nm): - return(10); - case(MDOC_No): - return(12); - case(MDOC_Oo): - return(10); - case(MDOC_Op): - return(14); - case(MDOC_Pa): - return(32); - case(MDOC_Pf): - return(12); - case(MDOC_Po): - return(12); - case(MDOC_Pq): - return(12); - case(MDOC_Ql): - return(16); - case(MDOC_Qo): - return(12); - case(MDOC_So): - return(12); - case(MDOC_Sq): - return(12); - case(MDOC_Sy): - return(6); - case(MDOC_Sx): - return(16); - case(MDOC_Tn): - return(10); - case(MDOC_Va): - return(12); - case(MDOC_Vt): - return(12); - case(MDOC_Xr): - return(10); - default: - break; - }; - return(0); -} +/* FIXME: move this into an editable .in file. */