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Annotation of mandoc/tree.c, Revision 1.19

1.19    ! kristaps    1: /*     $Id: tree.c,v 1.18 2009/10/30 18:53:09 kristaps Exp $ */
1.1       kristaps    2: /*
1.13      kristaps    3:  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
1.1       kristaps    4:  *
                      5:  * Permission to use, copy, modify, and distribute this software for any
1.12      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:  *
1.12      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:  */
1.19    ! kristaps   17: #ifdef HAVE_CONFIG_H
        !            18: #include "config.h"
        !            19: #endif
        !            20:
1.8       kristaps   21: #include <assert.h>
                     22: #include <stdio.h>
1.1       kristaps   23: #include <stdlib.h>
1.17      kristaps   24: #include <time.h>
1.1       kristaps   25:
                     26: #include "mdoc.h"
1.10      kristaps   27: #include "man.h"
1.16      kristaps   28: #include "main.h"
1.1       kristaps   29:
1.11      kristaps   30: static void    print_mdoc(const struct mdoc_node *, int);
                     31: static void    print_man(const struct man_node *, int);
1.8       kristaps   32:
                     33:
1.9       kristaps   34: /* ARGSUSED */
1.15      kristaps   35: void
1.11      kristaps   36: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8       kristaps   37: {
                     38:
1.11      kristaps   39:        print_mdoc(mdoc_node(mdoc), 0);
                     40: }
                     41:
                     42:
                     43: /* ARGSUSED */
1.15      kristaps   44: void
1.11      kristaps   45: tree_man(void *arg, const struct man *man)
                     46: {
                     47:
                     48:        print_man(man_node(man), 0);
1.8       kristaps   49: }
1.2       kristaps   50:
1.1       kristaps   51:
                     52: static void
1.11      kristaps   53: print_mdoc(const struct mdoc_node *n, int indent)
1.1       kristaps   54: {
                     55:        const char       *p, *t;
                     56:        int               i, j;
                     57:        size_t            argc, sz;
                     58:        char            **params;
1.8       kristaps   59:        struct mdoc_argv *argv;
1.1       kristaps   60:
                     61:        argv = NULL;
                     62:        argc = sz = 0;
                     63:        params = NULL;
                     64:
1.2       kristaps   65:        switch (n->type) {
                     66:        case (MDOC_ROOT):
                     67:                t = "root";
                     68:                break;
                     69:        case (MDOC_BLOCK):
                     70:                t = "block";
                     71:                break;
                     72:        case (MDOC_HEAD):
                     73:                t = "block-head";
                     74:                break;
                     75:        case (MDOC_BODY):
                     76:                t = "block-body";
                     77:                break;
                     78:        case (MDOC_TAIL):
                     79:                t = "block-tail";
                     80:                break;
                     81:        case (MDOC_ELEM):
                     82:                t = "elem";
                     83:                break;
                     84:        case (MDOC_TEXT):
                     85:                t = "text";
                     86:                break;
                     87:        default:
                     88:                abort();
                     89:                /* NOTREACHED */
                     90:        }
1.1       kristaps   91:
                     92:        switch (n->type) {
                     93:        case (MDOC_TEXT):
1.8       kristaps   94:                p = n->string;
1.1       kristaps   95:                break;
                     96:        case (MDOC_BODY):
                     97:                p = mdoc_macronames[n->tok];
                     98:                break;
                     99:        case (MDOC_HEAD):
                    100:                p = mdoc_macronames[n->tok];
                    101:                break;
                    102:        case (MDOC_TAIL):
                    103:                p = mdoc_macronames[n->tok];
                    104:                break;
                    105:        case (MDOC_ELEM):
                    106:                p = mdoc_macronames[n->tok];
1.8       kristaps  107:                if (n->args) {
                    108:                        argv = n->args->argv;
                    109:                        argc = n->args->argc;
                    110:                }
1.1       kristaps  111:                break;
                    112:        case (MDOC_BLOCK):
                    113:                p = mdoc_macronames[n->tok];
1.8       kristaps  114:                if (n->args) {
                    115:                        argv = n->args->argv;
                    116:                        argc = n->args->argc;
                    117:                }
1.1       kristaps  118:                break;
                    119:        case (MDOC_ROOT):
                    120:                p = "root";
                    121:                break;
                    122:        default:
                    123:                abort();
                    124:                /* NOTREACHED */
                    125:        }
                    126:
                    127:        for (i = 0; i < indent; i++)
1.8       kristaps  128:                (void)printf("    ");
                    129:        (void)printf("%s (%s)", p, t);
1.1       kristaps  130:
                    131:        for (i = 0; i < (int)argc; i++) {
1.8       kristaps  132:                (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1       kristaps  133:                if (argv[i].sz > 0)
1.8       kristaps  134:                        (void)printf(" [");
1.1       kristaps  135:                for (j = 0; j < (int)argv[i].sz; j++)
1.8       kristaps  136:                        (void)printf(" [%s]", argv[i].value[j]);
1.1       kristaps  137:                if (argv[i].sz > 0)
1.8       kristaps  138:                        (void)printf(" ]");
1.1       kristaps  139:        }
                    140:
                    141:        for (i = 0; i < (int)sz; i++)
1.8       kristaps  142:                (void)printf(" [%s]", params[i]);
1.1       kristaps  143:
1.8       kristaps  144:        (void)printf(" %d:%d\n", n->line, n->pos);
1.1       kristaps  145:
                    146:        if (n->child)
1.11      kristaps  147:                print_mdoc(n->child, indent + 1);
1.1       kristaps  148:        if (n->next)
1.11      kristaps  149:                print_mdoc(n->next, indent);
1.1       kristaps  150: }
1.2       kristaps  151:
1.10      kristaps  152:
                    153: static void
1.11      kristaps  154: print_man(const struct man_node *n, int indent)
1.10      kristaps  155: {
                    156:        const char       *p, *t;
                    157:        int               i;
                    158:
                    159:        switch (n->type) {
                    160:        case (MAN_ROOT):
                    161:                t = "root";
                    162:                break;
                    163:        case (MAN_ELEM):
                    164:                t = "elem";
                    165:                break;
                    166:        case (MAN_TEXT):
                    167:                t = "text";
                    168:                break;
1.14      kristaps  169:        case (MAN_BLOCK):
                    170:                t = "block";
                    171:                break;
                    172:        case (MAN_HEAD):
                    173:                t = "block-head";
                    174:                break;
                    175:        case (MAN_BODY):
                    176:                t = "block-body";
                    177:                break;
1.10      kristaps  178:        default:
                    179:                abort();
                    180:                /* NOTREACHED */
                    181:        }
                    182:
                    183:        switch (n->type) {
                    184:        case (MAN_TEXT):
                    185:                p = n->string;
                    186:                break;
                    187:        case (MAN_ELEM):
1.14      kristaps  188:                /* FALLTHROUGH */
                    189:        case (MAN_BLOCK):
                    190:                /* FALLTHROUGH */
                    191:        case (MAN_HEAD):
                    192:                /* FALLTHROUGH */
                    193:        case (MAN_BODY):
1.10      kristaps  194:                p = man_macronames[n->tok];
                    195:                break;
                    196:        case (MAN_ROOT):
                    197:                p = "root";
                    198:                break;
                    199:        default:
                    200:                abort();
                    201:                /* NOTREACHED */
                    202:        }
                    203:
                    204:        for (i = 0; i < indent; i++)
                    205:                (void)printf("    ");
                    206:        (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
                    207:
                    208:        if (n->child)
1.11      kristaps  209:                print_man(n->child, indent + 1);
1.10      kristaps  210:        if (n->next)
1.11      kristaps  211:                print_man(n->next, indent);
1.10      kristaps  212: }

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