=================================================================== RCS file: /cvs/mandoc/tree.c,v retrieving revision 1.20 retrieving revision 1.77 diff -u -p -r1.20 -r1.77 --- mandoc/tree.c 2010/05/17 22:11:42 1.20 +++ mandoc/tree.c 2017/07/08 14:51:05 1.77 @@ -1,213 +1,403 @@ -/* $Id: tree.c,v 1.20 2010/05/17 22:11:42 kristaps Exp $ */ +/* $Id: tree.c,v 1.77 2017/07/08 14:51:05 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009 Kristaps Dzonsons + * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons + * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif +#include + #include +#include #include #include #include #include "mandoc.h" +#include "roff.h" #include "mdoc.h" #include "man.h" #include "main.h" -static void print_mdoc(const struct mdoc_node *, int); -static void print_man(const struct man_node *, int); +static void print_box(const struct eqn_box *, int); +static void print_man(const struct roff_node *, int); +static void print_meta(const struct roff_meta *); +static void print_mdoc(const struct roff_node *, int); +static void print_span(const struct tbl_span *, int); -/* ARGSUSED */ void -tree_mdoc(void *arg, const struct mdoc *mdoc) +tree_mdoc(void *arg, const struct roff_man *mdoc) { - - print_mdoc(mdoc_node(mdoc), 0); + print_meta(&mdoc->meta); + putchar('\n'); + print_mdoc(mdoc->first->child, 0); } - -/* ARGSUSED */ void -tree_man(void *arg, const struct man *man) +tree_man(void *arg, const struct roff_man *man) { + print_meta(&man->meta); + if (man->meta.hasbody == 0) + puts("body = empty"); + putchar('\n'); + print_man(man->first->child, 0); +} - print_man(man_node(man), 0); +static void +print_meta(const struct roff_meta *meta) +{ + if (meta->title != NULL) + printf("title = \"%s\"\n", meta->title); + if (meta->name != NULL) + printf("name = \"%s\"\n", meta->name); + if (meta->msec != NULL) + printf("sec = \"%s\"\n", meta->msec); + if (meta->vol != NULL) + printf("vol = \"%s\"\n", meta->vol); + if (meta->arch != NULL) + printf("arch = \"%s\"\n", meta->arch); + if (meta->os != NULL) + printf("os = \"%s\"\n", meta->os); + if (meta->date != NULL) + printf("date = \"%s\"\n", meta->date); } - static void -print_mdoc(const struct mdoc_node *n, int indent) +print_mdoc(const struct roff_node *n, int indent) { const char *p, *t; int i, j; - size_t argc, sz; - char **params; + size_t argc; struct mdoc_argv *argv; + if (n == NULL) + return; + argv = NULL; - argc = sz = 0; - params = NULL; + argc = 0; + t = p = NULL; switch (n->type) { - case (MDOC_ROOT): + case ROFFT_ROOT: t = "root"; break; - case (MDOC_BLOCK): + case ROFFT_BLOCK: t = "block"; break; - case (MDOC_HEAD): - t = "block-head"; + case ROFFT_HEAD: + t = "head"; break; - case (MDOC_BODY): - t = "block-body"; + case ROFFT_BODY: + if (n->end) + t = "body-end"; + else + t = "body"; break; - case (MDOC_TAIL): - t = "block-tail"; + case ROFFT_TAIL: + t = "tail"; break; - case (MDOC_ELEM): + case ROFFT_ELEM: t = "elem"; break; - case (MDOC_TEXT): + case ROFFT_TEXT: t = "text"; break; + case ROFFT_TBL: + break; + case ROFFT_EQN: + t = "eqn"; + break; default: abort(); - /* NOTREACHED */ } switch (n->type) { - case (MDOC_TEXT): + case ROFFT_TEXT: p = n->string; break; - case (MDOC_BODY): - p = mdoc_macronames[n->tok]; + case ROFFT_BODY: + p = roff_name[n->tok]; break; - case (MDOC_HEAD): - p = mdoc_macronames[n->tok]; + case ROFFT_HEAD: + p = roff_name[n->tok]; break; - case (MDOC_TAIL): - p = mdoc_macronames[n->tok]; + case ROFFT_TAIL: + p = roff_name[n->tok]; break; - case (MDOC_ELEM): - p = mdoc_macronames[n->tok]; + case ROFFT_ELEM: + p = roff_name[n->tok]; if (n->args) { argv = n->args->argv; argc = n->args->argc; } break; - case (MDOC_BLOCK): - p = mdoc_macronames[n->tok]; + case ROFFT_BLOCK: + p = roff_name[n->tok]; if (n->args) { argv = n->args->argv; argc = n->args->argc; } break; - case (MDOC_ROOT): + case ROFFT_TBL: + break; + case ROFFT_EQN: + p = "EQ"; + break; + case ROFFT_ROOT: p = "root"; break; default: abort(); - /* NOTREACHED */ } - for (i = 0; i < indent; i++) - (void)printf(" "); - (void)printf("%s (%s)", p, t); + if (n->span) { + assert(NULL == p && NULL == t); + print_span(n->span, indent); + } else { + for (i = 0; i < indent; i++) + putchar(' '); - for (i = 0; i < (int)argc; i++) { - (void)printf(" -%s", mdoc_argnames[argv[i].arg]); - if (argv[i].sz > 0) - (void)printf(" ["); - for (j = 0; j < (int)argv[i].sz; j++) - (void)printf(" [%s]", argv[i].value[j]); - if (argv[i].sz > 0) - (void)printf(" ]"); - } + printf("%s (%s)", p, t); - for (i = 0; i < (int)sz; i++) - (void)printf(" [%s]", params[i]); + for (i = 0; i < (int)argc; i++) { + printf(" -%s", mdoc_argnames[argv[i].arg]); + if (argv[i].sz > 0) + printf(" ["); + for (j = 0; j < (int)argv[i].sz; j++) + printf(" [%s]", argv[i].value[j]); + if (argv[i].sz > 0) + printf(" ]"); + } - (void)printf(" %d:%d\n", n->line, n->pos); + putchar(' '); + if (NODE_DELIMO & n->flags) + putchar('('); + if (NODE_LINE & n->flags) + putchar('*'); + printf("%d:%d", n->line, n->pos + 1); + if (NODE_DELIMC & n->flags) + putchar(')'); + if (NODE_EOS & n->flags) + putchar('.'); + if (NODE_BROKEN & n->flags) + printf(" BROKEN"); + if (NODE_NOSRC & n->flags) + printf(" NOSRC"); + if (NODE_NOPRT & n->flags) + printf(" NOPRT"); + putchar('\n'); + } + if (n->eqn) + print_box(n->eqn->first, indent + 4); if (n->child) - print_mdoc(n->child, indent + 1); + print_mdoc(n->child, indent + + (n->type == ROFFT_BLOCK ? 2 : 4)); if (n->next) print_mdoc(n->next, indent); } - static void -print_man(const struct man_node *n, int indent) +print_man(const struct roff_node *n, int indent) { const char *p, *t; int i; + if (n == NULL) + return; + + t = p = NULL; + switch (n->type) { - case (MAN_ROOT): + case ROFFT_ROOT: t = "root"; break; - case (MAN_ELEM): + case ROFFT_ELEM: t = "elem"; break; - case (MAN_TEXT): + case ROFFT_TEXT: t = "text"; break; - case (MAN_BLOCK): + case ROFFT_BLOCK: t = "block"; break; - case (MAN_HEAD): - t = "block-head"; + case ROFFT_HEAD: + t = "head"; break; - case (MAN_BODY): - t = "block-body"; + case ROFFT_BODY: + t = "body"; break; + case ROFFT_TBL: + break; + case ROFFT_EQN: + t = "eqn"; + break; default: abort(); - /* NOTREACHED */ } switch (n->type) { - case (MAN_TEXT): + case ROFFT_TEXT: p = n->string; break; - case (MAN_ELEM): - /* FALLTHROUGH */ - case (MAN_BLOCK): - /* FALLTHROUGH */ - case (MAN_HEAD): - /* FALLTHROUGH */ - case (MAN_BODY): - p = man_macronames[n->tok]; + case ROFFT_ELEM: + case ROFFT_BLOCK: + case ROFFT_HEAD: + case ROFFT_BODY: + p = roff_name[n->tok]; break; - case (MAN_ROOT): + case ROFFT_ROOT: p = "root"; break; + case ROFFT_TBL: + break; + case ROFFT_EQN: + p = "EQ"; + break; default: abort(); - /* NOTREACHED */ } - for (i = 0; i < indent; i++) - (void)printf(" "); - (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos); + if (n->span) { + assert(NULL == p && NULL == t); + print_span(n->span, indent); + } else { + for (i = 0; i < indent; i++) + putchar(' '); + printf("%s (%s) ", p, t); + if (NODE_LINE & n->flags) + putchar('*'); + printf("%d:%d", n->line, n->pos + 1); + if (NODE_EOS & n->flags) + putchar('.'); + putchar('\n'); + } + if (n->eqn) + print_box(n->eqn->first, indent + 4); if (n->child) - print_man(n->child, indent + 1); + print_man(n->child, indent + + (n->type == ROFFT_BLOCK ? 2 : 4)); if (n->next) print_man(n->next, indent); +} + +static void +print_box(const struct eqn_box *ep, int indent) +{ + int i; + const char *t; + + static const char *posnames[] = { + NULL, "sup", "subsup", "sub", + "to", "from", "fromto", + "over", "sqrt", NULL }; + + if (NULL == ep) + return; + for (i = 0; i < indent; i++) + putchar(' '); + + t = NULL; + switch (ep->type) { + case EQN_LIST: + t = "eqn-list"; + break; + case EQN_SUBEXPR: + t = "eqn-expr"; + break; + case EQN_TEXT: + t = "eqn-text"; + break; + case EQN_PILE: + t = "eqn-pile"; + break; + case EQN_MATRIX: + t = "eqn-matrix"; + break; + } + + fputs(t, stdout); + if (ep->pos) + printf(" pos=%s", posnames[ep->pos]); + if (ep->left) + printf(" left=\"%s\"", ep->left); + if (ep->right) + printf(" right=\"%s\"", ep->right); + if (ep->top) + printf(" top=\"%s\"", ep->top); + if (ep->bottom) + printf(" bottom=\"%s\"", ep->bottom); + if (ep->text) + printf(" text=\"%s\"", ep->text); + if (ep->font) + printf(" font=%d", ep->font); + if (ep->size != EQN_DEFSIZE) + printf(" size=%d", ep->size); + if (ep->expectargs != UINT_MAX && ep->expectargs != ep->args) + printf(" badargs=%zu(%zu)", ep->args, ep->expectargs); + else if (ep->args) + printf(" args=%zu", ep->args); + putchar('\n'); + + print_box(ep->first, indent + 4); + print_box(ep->next, indent); +} + +static void +print_span(const struct tbl_span *sp, int indent) +{ + const struct tbl_dat *dp; + int i; + + for (i = 0; i < indent; i++) + putchar(' '); + + switch (sp->pos) { + case TBL_SPAN_HORIZ: + putchar('-'); + return; + case TBL_SPAN_DHORIZ: + putchar('='); + return; + default: + break; + } + + for (dp = sp->first; dp; dp = dp->next) { + switch (dp->pos) { + case TBL_DATA_HORIZ: + case TBL_DATA_NHORIZ: + putchar('-'); + continue; + case TBL_DATA_DHORIZ: + case TBL_DATA_NDHORIZ: + putchar('='); + continue; + default: + break; + } + printf("[\"%s\"", dp->string ? dp->string : ""); + if (dp->spans) + printf("(%d)", dp->spans); + if (NULL == dp->layout) + putchar('*'); + putchar(']'); + putchar(' '); + } + + printf("(tbl) %d:1\n", sp->line); }