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Annotation of mandoc/tree.c, Revision 1.11

1.11    ! kristaps    1: /* $Id: tree.c,v 1.10 2009/03/23 15:20:51 kristaps Exp $ */
1.1       kristaps    2: /*
1.8       kristaps    3:  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
1.1       kristaps    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
                      7:  * above copyright notice and this permission notice appear in all
                      8:  * copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
                     11:  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
                     12:  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
                     13:  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
                     14:  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
                     15:  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
                     16:  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
                     17:  * PERFORMANCE OF THIS SOFTWARE.
                     18:  */
1.8       kristaps   19: #include <assert.h>
                     20: #include <err.h>
                     21: #include <stdio.h>
1.1       kristaps   22: #include <stdlib.h>
                     23:
                     24: #include "mdoc.h"
1.10      kristaps   25: #include "man.h"
1.1       kristaps   26:
1.11    ! kristaps   27: static void    print_mdoc(const struct mdoc_node *, int);
        !            28: static void    print_man(const struct man_node *, int);
1.8       kristaps   29:
                     30:
1.9       kristaps   31: /* ARGSUSED */
1.8       kristaps   32: int
1.11    ! kristaps   33: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8       kristaps   34: {
                     35:
1.11    ! kristaps   36:        print_mdoc(mdoc_node(mdoc), 0);
        !            37:        return(1);
        !            38: }
        !            39:
        !            40:
        !            41: /* ARGSUSED */
        !            42: int
        !            43: tree_man(void *arg, const struct man *man)
        !            44: {
        !            45:
        !            46:        print_man(man_node(man), 0);
1.8       kristaps   47:        return(1);
                     48: }
1.2       kristaps   49:
1.1       kristaps   50:
                     51: static void
1.11    ! kristaps   52: print_mdoc(const struct mdoc_node *n, int indent)
1.1       kristaps   53: {
                     54:        const char       *p, *t;
                     55:        int               i, j;
                     56:        size_t            argc, sz;
                     57:        char            **params;
1.8       kristaps   58:        struct mdoc_argv *argv;
1.1       kristaps   59:
                     60:        argv = NULL;
                     61:        argc = sz = 0;
                     62:        params = NULL;
                     63:
1.2       kristaps   64:        switch (n->type) {
                     65:        case (MDOC_ROOT):
                     66:                t = "root";
                     67:                break;
                     68:        case (MDOC_BLOCK):
                     69:                t = "block";
                     70:                break;
                     71:        case (MDOC_HEAD):
                     72:                t = "block-head";
                     73:                break;
                     74:        case (MDOC_BODY):
                     75:                t = "block-body";
                     76:                break;
                     77:        case (MDOC_TAIL):
                     78:                t = "block-tail";
                     79:                break;
                     80:        case (MDOC_ELEM):
                     81:                t = "elem";
                     82:                break;
                     83:        case (MDOC_TEXT):
                     84:                t = "text";
                     85:                break;
                     86:        default:
                     87:                abort();
                     88:                /* NOTREACHED */
                     89:        }
1.1       kristaps   90:
                     91:        switch (n->type) {
                     92:        case (MDOC_TEXT):
1.8       kristaps   93:                p = n->string;
1.1       kristaps   94:                break;
                     95:        case (MDOC_BODY):
                     96:                p = mdoc_macronames[n->tok];
                     97:                break;
                     98:        case (MDOC_HEAD):
                     99:                p = mdoc_macronames[n->tok];
                    100:                break;
                    101:        case (MDOC_TAIL):
                    102:                p = mdoc_macronames[n->tok];
                    103:                break;
                    104:        case (MDOC_ELEM):
                    105:                p = mdoc_macronames[n->tok];
1.8       kristaps  106:                if (n->args) {
                    107:                        argv = n->args->argv;
                    108:                        argc = n->args->argc;
                    109:                }
1.1       kristaps  110:                break;
                    111:        case (MDOC_BLOCK):
                    112:                p = mdoc_macronames[n->tok];
1.8       kristaps  113:                if (n->args) {
                    114:                        argv = n->args->argv;
                    115:                        argc = n->args->argc;
                    116:                }
1.1       kristaps  117:                break;
                    118:        case (MDOC_ROOT):
                    119:                p = "root";
                    120:                break;
                    121:        default:
                    122:                abort();
                    123:                /* NOTREACHED */
                    124:        }
                    125:
                    126:        for (i = 0; i < indent; i++)
1.8       kristaps  127:                (void)printf("    ");
                    128:        (void)printf("%s (%s)", p, t);
1.1       kristaps  129:
                    130:        for (i = 0; i < (int)argc; i++) {
1.8       kristaps  131:                (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1       kristaps  132:                if (argv[i].sz > 0)
1.8       kristaps  133:                        (void)printf(" [");
1.1       kristaps  134:                for (j = 0; j < (int)argv[i].sz; j++)
1.8       kristaps  135:                        (void)printf(" [%s]", argv[i].value[j]);
1.1       kristaps  136:                if (argv[i].sz > 0)
1.8       kristaps  137:                        (void)printf(" ]");
1.1       kristaps  138:        }
                    139:
                    140:        for (i = 0; i < (int)sz; i++)
1.8       kristaps  141:                (void)printf(" [%s]", params[i]);
1.1       kristaps  142:
1.8       kristaps  143:        (void)printf(" %d:%d\n", n->line, n->pos);
1.1       kristaps  144:
                    145:        if (n->child)
1.11    ! kristaps  146:                print_mdoc(n->child, indent + 1);
1.1       kristaps  147:        if (n->next)
1.11    ! kristaps  148:                print_mdoc(n->next, indent);
1.1       kristaps  149: }
1.2       kristaps  150:
1.10      kristaps  151:
                    152: static void
1.11    ! kristaps  153: print_man(const struct man_node *n, int indent)
1.10      kristaps  154: {
                    155:        const char       *p, *t;
                    156:        int               i;
                    157:
                    158:        switch (n->type) {
                    159:        case (MAN_ROOT):
                    160:                t = "root";
                    161:                break;
                    162:        case (MAN_ELEM):
                    163:                t = "elem";
                    164:                break;
                    165:        case (MAN_TEXT):
                    166:                t = "text";
                    167:                break;
                    168:        default:
                    169:                abort();
                    170:                /* NOTREACHED */
                    171:        }
                    172:
                    173:        switch (n->type) {
                    174:        case (MAN_TEXT):
                    175:                p = n->string;
                    176:                break;
                    177:        case (MAN_ELEM):
                    178:                p = man_macronames[n->tok];
                    179:                break;
                    180:        case (MAN_ROOT):
                    181:                p = "root";
                    182:                break;
                    183:        default:
                    184:                abort();
                    185:                /* NOTREACHED */
                    186:        }
                    187:
                    188:        for (i = 0; i < indent; i++)
                    189:                (void)printf("    ");
                    190:        (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
                    191:
                    192:        if (n->child)
1.11    ! kristaps  193:                print_man(n->child, indent + 1);
1.10      kristaps  194:        if (n->next)
1.11    ! kristaps  195:                print_man(n->next, indent);
1.10      kristaps  196: }

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