=================================================================== RCS file: /cvs/mandoc/Attic/mdoc_action.c,v retrieving revision 1.86 retrieving revision 1.87 diff -u -p -r1.86 -r1.87 --- mandoc/Attic/mdoc_action.c 2010/11/30 10:32:05 1.86 +++ mandoc/Attic/mdoc_action.c 2010/11/30 12:35:10 1.87 @@ -1,4 +1,4 @@ -/* $Id: mdoc_action.c,v 1.86 2010/11/30 10:32:05 kristaps Exp $ */ +/* $Id: mdoc_action.c,v 1.87 2010/11/30 12:35:10 kristaps Exp $ */ /* * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons * @@ -32,6 +32,7 @@ #include "libmdoc.h" #include "libmandoc.h" +#define DATESIZ 32 /* * FIXME: this file is deprecated. All future "actions" should be * pushed into mdoc_validate.c. @@ -40,9 +41,6 @@ #define POST_ARGS struct mdoc *m, struct mdoc_node *n #define PRE_ARGS struct mdoc *m, struct mdoc_node *n -#define NUMSIZ 32 -#define DATESIZ 32 - struct actions { int (*pre)(PRE_ARGS); int (*post)(POST_ARGS); @@ -51,9 +49,6 @@ struct actions { static int concat(struct mdoc *, char *, const struct mdoc_node *, size_t); -static int post_bl(POST_ARGS); -static int post_bl_tagwidth(POST_ARGS); -static int post_bl_width(POST_ARGS); static int post_dd(POST_ARGS); static int post_dt(POST_ARGS); static int post_os(POST_ARGS); @@ -72,7 +67,7 @@ static const struct actions mdoc_actions[MDOC_MAX] = { { NULL, NULL }, /* Dl */ { NULL, NULL }, /* Bd */ { NULL, NULL }, /* Ed */ - { NULL, post_bl }, /* Bl */ + { NULL, NULL }, /* Bl */ { NULL, NULL }, /* El */ { NULL, NULL }, /* It */ { NULL, NULL }, /* Ad */ @@ -430,151 +425,6 @@ post_os(POST_ARGS) m->meta.os = mandoc_strdup(buf); return(post_prol(m, n)); -} - - -/* - * Calculate the -width for a `Bl -tag' list if it hasn't been provided. - * Uses the first head macro. NOTE AGAIN: this is ONLY if the -width - * argument has NOT been provided. See post_bl_width() for converting - * the -width string. - */ -static int -post_bl_tagwidth(POST_ARGS) -{ - struct mdoc_node *nn; - size_t sz, ssz; - int i; - char buf[NUMSIZ]; - - sz = 10; - - for (nn = n->body->child; nn; nn = nn->next) { - if (MDOC_It != nn->tok) - continue; - - assert(MDOC_BLOCK == nn->type); - nn = nn->head->child; - - if (nn == NULL) { - /* No -width for .Bl and first .It is emtpy */ - if ( ! mdoc_nmsg(m, n, MANDOCERR_NOWIDTHARG)) - return(0); - break; - } - - if (MDOC_TEXT == nn->type) { - sz = strlen(nn->string) + 1; - break; - } - - if (0 != (ssz = mdoc_macro2len(nn->tok))) - sz = ssz; - else if ( ! mdoc_nmsg(m, n, MANDOCERR_NOWIDTHARG)) - return(0); - - break; - } - - /* Defaults to ten ens. */ - - snprintf(buf, NUMSIZ, "%zun", sz); - - /* - * We have to dynamically add this to the macro's argument list. - * We're guaranteed that a MDOC_Width doesn't already exist. - */ - - assert(n->args); - i = (int)(n->args->argc)++; - - n->args->argv = mandoc_realloc(n->args->argv, - n->args->argc * sizeof(struct mdoc_argv)); - - n->args->argv[i].arg = MDOC_Width; - n->args->argv[i].line = n->line; - n->args->argv[i].pos = n->pos; - n->args->argv[i].sz = 1; - n->args->argv[i].value = mandoc_malloc(sizeof(char *)); - n->args->argv[i].value[0] = mandoc_strdup(buf); - - /* Set our width! */ - n->data.Bl->width = n->args->argv[i].value[0]; - return(1); -} - - -/* - * Calculate the real width of a list from the -width string, which may - * contain a macro (with a known default width), a literal string, or a - * scaling width. - */ -static int -post_bl_width(POST_ARGS) -{ - size_t width; - int i; - enum mdoct tok; - char buf[NUMSIZ]; - - /* - * If the value to -width is a macro, then we re-write it to be - * the macro's width as set in share/tmac/mdoc/doc-common. - */ - - if (0 == strcmp(n->data.Bl->width, "Ds")) - width = 6; - else if (MDOC_MAX == (tok = mdoc_hash_find(n->data.Bl->width))) - return(1); - else if (0 == (width = mdoc_macro2len(tok))) - return(mdoc_nmsg(m, n, MANDOCERR_BADWIDTH)); - - /* The value already exists: free and reallocate it. */ - - assert(n->args); - - for (i = 0; i < (int)n->args->argc; i++) - if (MDOC_Width == n->args->argv[i].arg) - break; - - assert(i < (int)n->args->argc); - - snprintf(buf, NUMSIZ, "%zun", width); - free(n->args->argv[i].value[0]); - n->args->argv[i].value[0] = mandoc_strdup(buf); - - /* Set our width! */ - n->data.Bl->width = n->args->argv[i].value[0]; - return(1); -} - - -static int -post_bl(POST_ARGS) -{ - - if (MDOC_BLOCK != n->type) - return(1); - - /* - * These are fairly complicated, so we've broken them into two - * functions. post_bl_tagwidth() is called when a -tag is - * specified, but no -width (it must be guessed). The second - * when a -width is specified (macro indicators must be - * rewritten into real lengths). - */ - - if (LIST_tag == n->data.Bl->type && NULL == n->data.Bl->width) { - if ( ! post_bl_tagwidth(m, n)) - return(0); - } else if (NULL != n->data.Bl->width) { - if ( ! post_bl_width(m, n)) - return(0); - } else - return(1); - - assert(n->data.Bl->width); - return(1); } /*