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Commit	Line	Data
	1	/* $Id: mdoc_strings.c,v 1.24 2010/07/31 23:52:58 schwarze Exp $ */
	2	/*
	3	* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
	4	*
	5	* Permission to use, copy, modify, and distribute this software for any
	6	* purpose with or without fee is hereby granted, provided that the above
	7	* copyright notice and this permission notice appear in all copies.
	8	*
	9	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	10	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	11	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	12	* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	13	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	14	* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	15	* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	16	*/
	17	#ifdef HAVE_CONFIG_H
	18	#include "config.h"
	19	#endif
	20
	21	#include <sys/types.h>
	22
	23	#include <assert.h>
	24	#include <stdlib.h>
	25	#include <stdio.h>
	26	#include <string.h>
	27	#include <time.h>
	28
	29	#include "mandoc.h"
	30	#include "libmdoc.h"
	31
	32	static const char * const secnames[SEC__MAX] = {
	33	NULL,
	34	"NAME",
	35	"LIBRARY",
	36	"SYNOPSIS",
	37	"DESCRIPTION",
	38	"IMPLEMENTATION NOTES",
	39	"RETURN VALUES",
	40	"ENVIRONMENT",
	41	"FILES",
	42	"EXIT STATUS",
	43	"EXAMPLES",
	44	"DIAGNOSTICS",
	45	"COMPATIBILITY",
	46	"ERRORS",
	47	"SEE ALSO",
	48	"STANDARDS",
	49	"HISTORY",
	50	"AUTHORS",
	51	"CAVEATS",
	52	"BUGS",
	53	"SECURITY CONSIDERATIONS",
	54	NULL
	55	};
	56
	57	/*
	58	* FIXME: this is repeated in print_text() (html.c) and term_word()
	59	* (term.c).
	60	*/
	61	enum mdelim
	62	mdoc_iscdelim(char p)
	63	{
	64
	65	switch (p) {
	66	case('('):
	67	/* FALLTHROUGH */
	68	case('['):
	69	return(DELIM_OPEN);
	70	case('\|'):
	71	return(DELIM_MIDDLE);
	72	case('.'):
	73	/* FALLTHROUGH */
	74	case(','):
	75	/* FALLTHROUGH */
	76	case(';'):
	77	/* FALLTHROUGH */
	78	case(':'):
	79	/* FALLTHROUGH */
	80	case('?'):
	81	/* FALLTHROUGH */
	82	case('!'):
	83	/* FALLTHROUGH */
	84	case(')'):
	85	/* FALLTHROUGH */
	86	case(']'):
	87	return(DELIM_CLOSE);
	88	default:
	89	break;
	90	}
	91
	92	return(DELIM_NONE);
	93	}
	94
	95
	96	enum mdelim
	97	mdoc_isdelim(const char *p)
	98	{
	99
	100	if ('\0' == p[0])
	101	return(DELIM_NONE);
	102	if ('\0' == p[1])
	103	return(mdoc_iscdelim(p[0]));
	104
	105	/*
	106	* XXX; account for groff bubu where the \*(Ba reserved string
	107	* is treated in exactly the same way as the vertical bar. This
	108	* is the only function that checks for this.
	109	*/
	110	return(strcmp(p, "\\*(Ba") ? DELIM_NONE : DELIM_MIDDLE);
	111	}
	112
	113
	114	enum mdoc_sec
	115	mdoc_str2sec(const char *p)
	116	{
	117	int i;
	118
	119	for (i = 0; i < (int)SEC__MAX; i++)
	120	if (secnames[i] && 0 == strcmp(p, secnames[i]))
	121	return((enum mdoc_sec)i);
	122
	123	return(SEC_CUSTOM);
	124	}
	125
	126
	127	/* FIXME: move this into an editable .in file. */
	128	size_t
	129	mdoc_macro2len(enum mdoct macro)
	130	{
	131
	132	switch (macro) {
	133	case(MDOC_Ad):
	134	return(12);
	135	case(MDOC_Ao):
	136	return(12);
	137	case(MDOC_An):
	138	return(12);
	139	case(MDOC_Aq):
	140	return(12);
	141	case(MDOC_Ar):
	142	return(12);
	143	case(MDOC_Bo):
	144	return(12);
	145	case(MDOC_Bq):
	146	return(12);
	147	case(MDOC_Cd):
	148	return(12);
	149	case(MDOC_Cm):
	150	return(10);
	151	case(MDOC_Do):
	152	return(10);
	153	case(MDOC_Dq):
	154	return(12);
	155	case(MDOC_Dv):
	156	return(12);
	157	case(MDOC_Eo):
	158	return(12);
	159	case(MDOC_Em):
	160	return(10);
	161	case(MDOC_Er):
	162	return(17);
	163	case(MDOC_Ev):
	164	return(15);
	165	case(MDOC_Fa):
	166	return(12);
	167	case(MDOC_Fl):
	168	return(10);
	169	case(MDOC_Fo):
	170	return(16);
	171	case(MDOC_Fn):
	172	return(16);
	173	case(MDOC_Ic):
	174	return(10);
	175	case(MDOC_Li):
	176	return(16);
	177	case(MDOC_Ms):
	178	return(6);
	179	case(MDOC_Nm):
	180	return(10);
	181	case(MDOC_No):
	182	return(12);
	183	case(MDOC_Oo):
	184	return(10);
	185	case(MDOC_Op):
	186	return(14);
	187	case(MDOC_Pa):
	188	return(32);
	189	case(MDOC_Pf):
	190	return(12);
	191	case(MDOC_Po):
	192	return(12);
	193	case(MDOC_Pq):
	194	return(12);
	195	case(MDOC_Ql):
	196	return(16);
	197	case(MDOC_Qo):
	198	return(12);
	199	case(MDOC_So):
	200	return(12);
	201	case(MDOC_Sq):
	202	return(12);
	203	case(MDOC_Sy):
	204	return(6);
	205	case(MDOC_Sx):
	206	return(16);
	207	case(MDOC_Tn):
	208	return(10);
	209	case(MDOC_Va):
	210	return(12);
	211	case(MDOC_Vt):
	212	return(12);
	213	case(MDOC_Xr):
	214	return(10);
	215	default:
	216	break;
	217	};
	218	return(0);
	219	}