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Annotation of mandoc/mdoc_strings.c, Revision 1.18

1.18    ! kristaps    1: /*     $Id: mdoc_strings.c,v 1.17 2010/05/08 07:30:19 kristaps Exp $ */
1.1       kristaps    2: /*
                      3:  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
                      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:
                     29: #include "libmdoc.h"
                     30:
1.7       kristaps   31: /* FIXME: this file is poorly named. */
                     32:
1.1       kristaps   33: struct mdoc_secname {
1.6       kristaps   34:        const char      *name;  /* Name of section. */
1.7       kristaps   35:        enum mdoc_sec    sec;   /* Corresponding section. */
1.1       kristaps   36: };
                     37:
1.10      kristaps   38: #define        SECNAME_MAX     (20)
1.1       kristaps   39:
1.7       kristaps   40: static const struct mdoc_secname secnames[SECNAME_MAX] = {
                     41:        { "NAME", SEC_NAME },
                     42:        { "LIBRARY", SEC_LIBRARY },
                     43:        { "SYNOPSIS", SEC_SYNOPSIS },
                     44:        { "DESCRIPTION", SEC_DESCRIPTION },
                     45:        { "IMPLEMENTATION NOTES", SEC_IMPLEMENTATION },
1.10      kristaps   46:        { "EXIT STATUS", SEC_EXIT_STATUS },
1.7       kristaps   47:        { "RETURN VALUES", SEC_RETURN_VALUES },
                     48:        { "ENVIRONMENT", SEC_ENVIRONMENT },
                     49:        { "FILES", SEC_FILES },
                     50:        { "EXAMPLES", SEC_EXAMPLES },
                     51:        { "DIAGNOSTICS", SEC_DIAGNOSTICS },
                     52:        { "COMPATIBILITY", SEC_COMPATIBILITY },
                     53:        { "ERRORS", SEC_ERRORS },
                     54:        { "SEE ALSO", SEC_SEE_ALSO },
                     55:        { "STANDARDS", SEC_STANDARDS },
                     56:        { "HISTORY", SEC_HISTORY },
                     57:        { "AUTHORS", SEC_AUTHORS },
                     58:        { "CAVEATS", SEC_CAVEATS },
                     59:        { "BUGS", SEC_BUGS },
1.10      kristaps   60:        { "SECURITY CONSIDERATIONS", SEC_SECURITY }
1.1       kristaps   61: };
                     62:
                     63:
1.16      kristaps   64: /*
                     65:  * FIXME: this is repeated in print_text() (html.c) and term_word()
                     66:  * (term.c).
                     67:  */
1.1       kristaps   68: int
                     69: mdoc_iscdelim(char p)
                     70: {
                     71:
                     72:        switch (p) {
1.18    ! kristaps   73:        case('|'):
1.4       kristaps   74:                /* FALLTHROUGH */
1.15      kristaps   75:        case('('):
                     76:                /* FALLTHROUGH */
                     77:        case('['):
                     78:                return(1);
1.1       kristaps   79:        case('.'):
                     80:                /* FALLTHROUGH */
                     81:        case(','):
                     82:                /* FALLTHROUGH */
                     83:        case(';'):
                     84:                /* FALLTHROUGH */
                     85:        case(':'):
                     86:                /* FALLTHROUGH */
                     87:        case('?'):
                     88:                /* FALLTHROUGH */
                     89:        case('!'):
                     90:                /* FALLTHROUGH */
                     91:        case(')'):
                     92:                /* FALLTHROUGH */
                     93:        case(']'):
1.15      kristaps   94:                return(2);
1.1       kristaps   95:        default:
                     96:                break;
                     97:        }
                     98:
                     99:        return(0);
                    100: }
                    101:
                    102:
                    103: int
                    104: mdoc_isdelim(const char *p)
                    105: {
                    106:
1.18    ! kristaps  107:        if ('\0' == p[0])
1.1       kristaps  108:                return(0);
1.18    ! kristaps  109:        if ('\0' == p[1])
        !           110:                return(mdoc_iscdelim(p[0]));
        !           111:
        !           112:        /*
        !           113:         * XXX; account for groff bubu where the \*(Ba reserved string
        !           114:         * is treated in exactly the same way as the vertical bar.  This
        !           115:         * is the only function that checks for this.
        !           116:         */
        !           117:        return(0 == strcmp(p, "\\*(Ba"));
1.1       kristaps  118: }
                    119:
                    120:
                    121: enum mdoc_sec
                    122: mdoc_atosec(const char *p)
                    123: {
1.7       kristaps  124:        int              i;
1.1       kristaps  125:
1.7       kristaps  126:        for (i = 0; i < SECNAME_MAX; i++)
                    127:                if (0 == strcmp(p, secnames[i].name))
                    128:                        return(secnames[i].sec);
1.1       kristaps  129:
                    130:        return(SEC_CUSTOM);
                    131: }
                    132:
                    133:
1.8       kristaps  134: /* FIXME: move this into an editable .in file. */
1.1       kristaps  135: size_t
1.17      kristaps  136: mdoc_macro2len(enum mdoct macro)
1.1       kristaps  137: {
                    138:
                    139:        switch (macro) {
                    140:        case(MDOC_Ad):
                    141:                return(12);
                    142:        case(MDOC_Ao):
                    143:                return(12);
                    144:        case(MDOC_An):
                    145:                return(12);
                    146:        case(MDOC_Aq):
                    147:                return(12);
                    148:        case(MDOC_Ar):
                    149:                return(12);
                    150:        case(MDOC_Bo):
                    151:                return(12);
                    152:        case(MDOC_Bq):
                    153:                return(12);
                    154:        case(MDOC_Cd):
                    155:                return(12);
                    156:        case(MDOC_Cm):
                    157:                return(10);
                    158:        case(MDOC_Do):
                    159:                return(10);
                    160:        case(MDOC_Dq):
                    161:                return(12);
                    162:        case(MDOC_Dv):
                    163:                return(12);
                    164:        case(MDOC_Eo):
                    165:                return(12);
                    166:        case(MDOC_Em):
                    167:                return(10);
                    168:        case(MDOC_Er):
1.8       kristaps  169:                return(17);
1.1       kristaps  170:        case(MDOC_Ev):
                    171:                return(15);
                    172:        case(MDOC_Fa):
                    173:                return(12);
                    174:        case(MDOC_Fl):
                    175:                return(10);
                    176:        case(MDOC_Fo):
                    177:                return(16);
                    178:        case(MDOC_Fn):
                    179:                return(16);
                    180:        case(MDOC_Ic):
                    181:                return(10);
                    182:        case(MDOC_Li):
                    183:                return(16);
                    184:        case(MDOC_Ms):
                    185:                return(6);
                    186:        case(MDOC_Nm):
                    187:                return(10);
                    188:        case(MDOC_No):
                    189:                return(12);
                    190:        case(MDOC_Oo):
                    191:                return(10);
                    192:        case(MDOC_Op):
                    193:                return(14);
                    194:        case(MDOC_Pa):
                    195:                return(32);
                    196:        case(MDOC_Pf):
                    197:                return(12);
                    198:        case(MDOC_Po):
                    199:                return(12);
                    200:        case(MDOC_Pq):
                    201:                return(12);
                    202:        case(MDOC_Ql):
                    203:                return(16);
                    204:        case(MDOC_Qo):
                    205:                return(12);
                    206:        case(MDOC_So):
                    207:                return(12);
                    208:        case(MDOC_Sq):
                    209:                return(12);
                    210:        case(MDOC_Sy):
                    211:                return(6);
                    212:        case(MDOC_Sx):
                    213:                return(16);
                    214:        case(MDOC_Tn):
                    215:                return(10);
                    216:        case(MDOC_Va):
                    217:                return(12);
                    218:        case(MDOC_Vt):
                    219:                return(12);
                    220:        case(MDOC_Xr):
                    221:                return(10);
                    222:        default:
                    223:                break;
                    224:        };
                    225:        return(0);
                    226: }

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