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Annotation of mandoc/mdoc_strings.c, Revision 1.23

1.23    ! kristaps    1: /*     $Id: mdoc_strings.c,v 1.22 2010/05/17 22:11:42 kristaps Exp $ */
1.1       kristaps    2: /*
1.23    ! kristaps    3:  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@bsd.lv>
1.1       kristaps    4:  *
                      5:  * Permission to use, copy, modify, and distribute this software for any
1.3       kristaps    6:  * purpose with or without fee is hereby granted, provided that the above
                      7:  * copyright notice and this permission notice appear in all copies.
1.1       kristaps    8:  *
1.3       kristaps    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.
1.1       kristaps   16:  */
1.14      kristaps   17: #ifdef HAVE_CONFIG_H
                     18: #include "config.h"
                     19: #endif
                     20:
1.1       kristaps   21: #include <sys/types.h>
                     22:
                     23: #include <assert.h>
                     24: #include <stdlib.h>
                     25: #include <stdio.h>
                     26: #include <string.h>
1.11      kristaps   27: #include <time.h>
1.1       kristaps   28:
1.22      kristaps   29: #include "mandoc.h"
1.1       kristaps   30: #include "libmdoc.h"
                     31:
1.19      kristaps   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
1.1       kristaps   55: };
                     56:
1.16      kristaps   57: /*
                     58:  * FIXME: this is repeated in print_text() (html.c) and term_word()
                     59:  * (term.c).
                     60:  */
1.20      schwarze   61: enum mdelim
1.1       kristaps   62: mdoc_iscdelim(char p)
                     63: {
                     64:
                     65:        switch (p) {
1.15      kristaps   66:        case('('):
                     67:                /* FALLTHROUGH */
                     68:        case('['):
1.20      schwarze   69:                return(DELIM_OPEN);
                     70:        case('|'):
                     71:                return(DELIM_MIDDLE);
1.1       kristaps   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(']'):
1.20      schwarze   87:                return(DELIM_CLOSE);
1.1       kristaps   88:        default:
                     89:                break;
                     90:        }
                     91:
1.20      schwarze   92:        return(DELIM_NONE);
1.1       kristaps   93: }
                     94:
                     95:
1.20      schwarze   96: enum mdelim
1.1       kristaps   97: mdoc_isdelim(const char *p)
                     98: {
                     99:
1.18      kristaps  100:        if ('\0' == p[0])
1.21      kristaps  101:                return(DELIM_NONE);
1.18      kristaps  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:         */
1.20      schwarze  110:        return(strcmp(p, "\\*(Ba") ? DELIM_NONE : DELIM_MIDDLE);
1.1       kristaps  111: }
                    112:
                    113:
                    114: enum mdoc_sec
1.19      kristaps  115: mdoc_str2sec(const char *p)
1.1       kristaps  116: {
1.7       kristaps  117:        int              i;
1.1       kristaps  118:
1.19      kristaps  119:        for (i = 0; i < (int)SEC__MAX; i++)
                    120:                if (secnames[i] && 0 == strcmp(p, secnames[i]))
                    121:                        return((enum mdoc_sec)i);
1.1       kristaps  122:
                    123:        return(SEC_CUSTOM);
                    124: }
                    125:
                    126:
1.8       kristaps  127: /* FIXME: move this into an editable .in file. */
1.1       kristaps  128: size_t
1.17      kristaps  129: mdoc_macro2len(enum mdoct macro)
1.1       kristaps  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):
1.8       kristaps  162:                return(17);
1.1       kristaps  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: }

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