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Annotation of mandoc/tree.c, Revision 1.15

1.15    ! kristaps    1: /*     $Id: tree.c,v 1.14 2009/08/13 11:45:29 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:  */
1.8       kristaps   17: #include <assert.h>
                     18: #include <err.h>
                     19: #include <stdio.h>
1.1       kristaps   20: #include <stdlib.h>
                     21:
                     22: #include "mdoc.h"
1.10      kristaps   23: #include "man.h"
1.1       kristaps   24:
1.11      kristaps   25: static void    print_mdoc(const struct mdoc_node *, int);
                     26: static void    print_man(const struct man_node *, int);
1.8       kristaps   27:
                     28:
1.9       kristaps   29: /* ARGSUSED */
1.15    ! kristaps   30: void
1.11      kristaps   31: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8       kristaps   32: {
                     33:
1.11      kristaps   34:        print_mdoc(mdoc_node(mdoc), 0);
                     35: }
                     36:
                     37:
                     38: /* ARGSUSED */
1.15    ! kristaps   39: void
1.11      kristaps   40: tree_man(void *arg, const struct man *man)
                     41: {
                     42:
                     43:        print_man(man_node(man), 0);
1.8       kristaps   44: }
1.2       kristaps   45:
1.1       kristaps   46:
                     47: static void
1.11      kristaps   48: print_mdoc(const struct mdoc_node *n, int indent)
1.1       kristaps   49: {
                     50:        const char       *p, *t;
                     51:        int               i, j;
                     52:        size_t            argc, sz;
                     53:        char            **params;
1.8       kristaps   54:        struct mdoc_argv *argv;
1.1       kristaps   55:
                     56:        argv = NULL;
                     57:        argc = sz = 0;
                     58:        params = NULL;
                     59:
1.2       kristaps   60:        switch (n->type) {
                     61:        case (MDOC_ROOT):
                     62:                t = "root";
                     63:                break;
                     64:        case (MDOC_BLOCK):
                     65:                t = "block";
                     66:                break;
                     67:        case (MDOC_HEAD):
                     68:                t = "block-head";
                     69:                break;
                     70:        case (MDOC_BODY):
                     71:                t = "block-body";
                     72:                break;
                     73:        case (MDOC_TAIL):
                     74:                t = "block-tail";
                     75:                break;
                     76:        case (MDOC_ELEM):
                     77:                t = "elem";
                     78:                break;
                     79:        case (MDOC_TEXT):
                     80:                t = "text";
                     81:                break;
                     82:        default:
                     83:                abort();
                     84:                /* NOTREACHED */
                     85:        }
1.1       kristaps   86:
                     87:        switch (n->type) {
                     88:        case (MDOC_TEXT):
1.8       kristaps   89:                p = n->string;
1.1       kristaps   90:                break;
                     91:        case (MDOC_BODY):
                     92:                p = mdoc_macronames[n->tok];
                     93:                break;
                     94:        case (MDOC_HEAD):
                     95:                p = mdoc_macronames[n->tok];
                     96:                break;
                     97:        case (MDOC_TAIL):
                     98:                p = mdoc_macronames[n->tok];
                     99:                break;
                    100:        case (MDOC_ELEM):
                    101:                p = mdoc_macronames[n->tok];
1.8       kristaps  102:                if (n->args) {
                    103:                        argv = n->args->argv;
                    104:                        argc = n->args->argc;
                    105:                }
1.1       kristaps  106:                break;
                    107:        case (MDOC_BLOCK):
                    108:                p = mdoc_macronames[n->tok];
1.8       kristaps  109:                if (n->args) {
                    110:                        argv = n->args->argv;
                    111:                        argc = n->args->argc;
                    112:                }
1.1       kristaps  113:                break;
                    114:        case (MDOC_ROOT):
                    115:                p = "root";
                    116:                break;
                    117:        default:
                    118:                abort();
                    119:                /* NOTREACHED */
                    120:        }
                    121:
                    122:        for (i = 0; i < indent; i++)
1.8       kristaps  123:                (void)printf("    ");
                    124:        (void)printf("%s (%s)", p, t);
1.1       kristaps  125:
                    126:        for (i = 0; i < (int)argc; i++) {
1.8       kristaps  127:                (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1       kristaps  128:                if (argv[i].sz > 0)
1.8       kristaps  129:                        (void)printf(" [");
1.1       kristaps  130:                for (j = 0; j < (int)argv[i].sz; j++)
1.8       kristaps  131:                        (void)printf(" [%s]", argv[i].value[j]);
1.1       kristaps  132:                if (argv[i].sz > 0)
1.8       kristaps  133:                        (void)printf(" ]");
1.1       kristaps  134:        }
                    135:
                    136:        for (i = 0; i < (int)sz; i++)
1.8       kristaps  137:                (void)printf(" [%s]", params[i]);
1.1       kristaps  138:
1.8       kristaps  139:        (void)printf(" %d:%d\n", n->line, n->pos);
1.1       kristaps  140:
                    141:        if (n->child)
1.11      kristaps  142:                print_mdoc(n->child, indent + 1);
1.1       kristaps  143:        if (n->next)
1.11      kristaps  144:                print_mdoc(n->next, indent);
1.1       kristaps  145: }
1.2       kristaps  146:
1.10      kristaps  147:
                    148: static void
1.11      kristaps  149: print_man(const struct man_node *n, int indent)
1.10      kristaps  150: {
                    151:        const char       *p, *t;
                    152:        int               i;
                    153:
                    154:        switch (n->type) {
                    155:        case (MAN_ROOT):
                    156:                t = "root";
                    157:                break;
                    158:        case (MAN_ELEM):
                    159:                t = "elem";
                    160:                break;
                    161:        case (MAN_TEXT):
                    162:                t = "text";
                    163:                break;
1.14      kristaps  164:        case (MAN_BLOCK):
                    165:                t = "block";
                    166:                break;
                    167:        case (MAN_HEAD):
                    168:                t = "block-head";
                    169:                break;
                    170:        case (MAN_BODY):
                    171:                t = "block-body";
                    172:                break;
1.10      kristaps  173:        default:
                    174:                abort();
                    175:                /* NOTREACHED */
                    176:        }
                    177:
                    178:        switch (n->type) {
                    179:        case (MAN_TEXT):
                    180:                p = n->string;
                    181:                break;
                    182:        case (MAN_ELEM):
1.14      kristaps  183:                /* FALLTHROUGH */
                    184:        case (MAN_BLOCK):
                    185:                /* FALLTHROUGH */
                    186:        case (MAN_HEAD):
                    187:                /* FALLTHROUGH */
                    188:        case (MAN_BODY):
1.10      kristaps  189:                p = man_macronames[n->tok];
                    190:                break;
                    191:        case (MAN_ROOT):
                    192:                p = "root";
                    193:                break;
                    194:        default:
                    195:                abort();
                    196:                /* NOTREACHED */
                    197:        }
                    198:
                    199:        for (i = 0; i < indent; i++)
                    200:                (void)printf("    ");
                    201:        (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
                    202:
                    203:        if (n->child)
1.11      kristaps  204:                print_man(n->child, indent + 1);
1.10      kristaps  205:        if (n->next)
1.11      kristaps  206:                print_man(n->next, indent);
1.10      kristaps  207: }

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