=================================================================== RCS file: /cvs/mandoc/tbl_layout.c,v retrieving revision 1.36 retrieving revision 1.48 diff -u -p -r1.36 -r1.48 --- mandoc/tbl_layout.c 2015/01/30 02:09:04 1.36 +++ mandoc/tbl_layout.c 2018/12/14 05:18:03 1.48 @@ -1,7 +1,7 @@ -/* $Id: tbl_layout.c,v 1.36 2015/01/30 02:09:04 schwarze Exp $ */ +/* $Id: tbl_layout.c,v 1.48 2018/12/14 05:18:03 schwarze Exp $ */ /* * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons - * Copyright (c) 2012, 2014, 2015 Ingo Schwarze + * Copyright (c) 2012, 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 @@ -20,14 +20,17 @@ #include #include +#include +#include #include #include #include -#include "mandoc.h" #include "mandoc_aux.h" +#include "mandoc.h" +#include "tbl.h" #include "libmandoc.h" -#include "libroff.h" +#include "tbl_int.h" struct tbl_phrase { char name; @@ -62,6 +65,7 @@ mods(struct tbl_node *tbl, struct tbl_cell *cp, int ln, const char *p, int *pos) { char *endptr; + size_t sz; mod: while (p[*pos] == ' ' || p[*pos] == '\t') @@ -82,8 +86,7 @@ mod: (*pos)++; goto mod; } - mandoc_msg(MANDOCERR_TBLLAYOUT_PAR, tbl->parse, - ln, *pos, NULL); + mandoc_msg(MANDOCERR_TBLLAYOUT_PAR, ln, *pos, NULL); return; } @@ -97,12 +100,8 @@ mod: switch (tolower((unsigned char)p[(*pos)++])) { case 'b': - /* FALLTHROUGH */ - case 'i': - /* FALLTHROUGH */ - case 'r': - (*pos)--; - break; + cp->flags |= TBL_CELL_BOLD; + goto mod; case 'd': cp->flags |= TBL_CELL_BALIGN; goto mod; @@ -111,12 +110,13 @@ mod: goto mod; case 'f': break; + case 'i': + cp->flags |= TBL_CELL_ITALIC; + goto mod; case 'm': - mandoc_msg(MANDOCERR_TBLLAYOUT_MOD, tbl->parse, - ln, *pos, "m"); + mandoc_msg(MANDOCERR_TBLLAYOUT_MOD, ln, *pos, "m"); goto mod; case 'p': - /* FALLTHROUGH */ case 'v': if (p[*pos] == '-' || p[*pos] == '+') (*pos)++; @@ -129,7 +129,22 @@ mod: case 'u': cp->flags |= TBL_CELL_UP; goto mod; - case 'w': /* XXX for now, ignore minimal column width */ + case 'w': + sz = 0; + if (p[*pos] == '(') { + (*pos)++; + while (p[*pos + sz] != '\0' && p[*pos + sz] != ')') + sz++; + } else + while (isdigit((unsigned char)p[*pos + sz])) + sz++; + if (sz) { + free(cp->wstr); + cp->wstr = mandoc_strndup(p + *pos, sz); + *pos += sz; + if (p[*pos] == ')') + (*pos)++; + } goto mod; case 'x': cp->flags |= TBL_CELL_WMAX; @@ -142,31 +157,45 @@ mod: cp->vert++; else mandoc_msg(MANDOCERR_TBLLAYOUT_VERT, - tbl->parse, ln, *pos - 1, NULL); + ln, *pos - 1, NULL); goto mod; default: - mandoc_vmsg(MANDOCERR_TBLLAYOUT_CHAR, tbl->parse, + mandoc_msg(MANDOCERR_TBLLAYOUT_CHAR, ln, *pos - 1, "%c", p[*pos - 1]); goto mod; } - switch (tolower((unsigned char)p[(*pos)++])) { + /* Ignore parenthised font names for now. */ + + if (p[*pos] == '(') + goto mod; + + /* Support only one-character font-names for now. */ + + if (p[*pos] == '\0' || (p[*pos + 1] != ' ' && p[*pos + 1] != '.')) { + mandoc_msg(MANDOCERR_FT_BAD, + ln, *pos, "TS %s", p + *pos - 1); + if (p[*pos] != '\0') + (*pos)++; + if (p[*pos] != '\0') + (*pos)++; + goto mod; + } + + switch (p[(*pos)++]) { case '3': - /* FALLTHROUGH */ - case 'b': + case 'B': cp->flags |= TBL_CELL_BOLD; goto mod; case '2': - /* FALLTHROUGH */ - case 'i': + case 'I': cp->flags |= TBL_CELL_ITALIC; goto mod; case '1': - /* FALLTHROUGH */ - case 'r': + case 'R': goto mod; default: - mandoc_vmsg(MANDOCERR_FT_BAD, tbl->parse, + mandoc_msg(MANDOCERR_FT_BAD, ln, *pos - 1, "TS f%c", p[*pos - 1]); goto mod; } @@ -187,7 +216,7 @@ cell(struct tbl_node *tbl, struct tbl_row *rp, rp->vert++; else mandoc_msg(MANDOCERR_TBLLAYOUT_VERT, - tbl->parse, ln, *pos, NULL); + ln, *pos, NULL); } (*pos)++; } @@ -206,7 +235,7 @@ again: break; if (i == KEYS_MAX) { - mandoc_vmsg(MANDOCERR_TBLLAYOUT_CHAR, tbl->parse, + mandoc_msg(MANDOCERR_TBLLAYOUT_CHAR, ln, *pos, "%c", p[*pos]); (*pos)++; goto again; @@ -217,14 +246,12 @@ again: if (c == TBL_CELL_SPAN) { if (rp->last == NULL) - mandoc_msg(MANDOCERR_TBLLAYOUT_SPAN, - tbl->parse, ln, *pos, NULL); + mandoc_msg(MANDOCERR_TBLLAYOUT_SPAN, ln, *pos, NULL); else if (rp->last->pos == TBL_CELL_HORIZ || rp->last->pos == TBL_CELL_DHORIZ) c = rp->last->pos; } else if (c == TBL_CELL_DOWN && rp == tbl->first_row) - mandoc_msg(MANDOCERR_TBLLAYOUT_DOWN, - tbl->parse, ln, *pos, NULL); + mandoc_msg(MANDOCERR_TBLLAYOUT_DOWN, ln, *pos, NULL); (*pos)++; @@ -267,9 +294,11 @@ tbl_layout(struct tbl_node *tbl, int ln, const char *p } if (tbl->first_row->first == NULL) { mandoc_msg(MANDOCERR_TBLLAYOUT_NONE, - tbl->parse, ln, pos, NULL); + ln, pos, NULL); cell_alloc(tbl, tbl->first_row, TBL_CELL_LEFT); + if (tbl->opts.lvert < tbl->first_row->vert) + tbl->opts.lvert = tbl->first_row->vert; return; } @@ -282,7 +311,7 @@ tbl_layout(struct tbl_node *tbl, int ln, const char *p if (tbl->opts.lvert < rp->vert) tbl->opts.lvert = rp->vert; if (rp->last != NULL && - rp->last->head == tbl->last_head && + rp->last->col + 1 == tbl->opts.cols && tbl->opts.rvert < rp->last->vert) tbl->opts.rvert = rp->last->vert; @@ -292,6 +321,7 @@ tbl_layout(struct tbl_node *tbl, int ln, const char *p rp->next->first == NULL) { free(rp->next); rp->next = NULL; + tbl->last_row = rp; } } return; @@ -324,38 +354,20 @@ static struct tbl_cell * cell_alloc(struct tbl_node *tbl, struct tbl_row *rp, enum tbl_cellt pos) { struct tbl_cell *p, *pp; - struct tbl_head *h, *hp; p = mandoc_calloc(1, sizeof(*p)); + p->spacing = SIZE_MAX; + p->pos = pos; if ((pp = rp->last) != NULL) { pp->next = p; - h = pp->head->next; - } else { + p->col = pp->col + 1; + } else rp->first = p; - h = tbl->first_head; - } rp->last = p; - p->pos = pos; + if (tbl->opts.cols <= p->col) + tbl->opts.cols = p->col + 1; - /* Re-use header. */ - - if (h != NULL) { - p->head = h; - return(p); - } - - hp = mandoc_calloc(1, sizeof(*hp)); - hp->ident = tbl->opts.cols++; - - if (tbl->last_head != NULL) { - hp->prev = tbl->last_head; - tbl->last_head->next = hp; - } else - tbl->first_head = hp; - tbl->last_head = hp; - - p->head = hp; - return(p); + return p; }