=================================================================== RCS file: /cvs/mandoc/mdoc_term.c,v retrieving revision 1.292 retrieving revision 1.298 diff -u -p -r1.292 -r1.298 --- mandoc/mdoc_term.c 2014/11/21 01:52:53 1.292 +++ mandoc/mdoc_term.c 2014/11/30 05:29:00 1.298 @@ -1,4 +1,4 @@ -/* $Id: mdoc_term.c,v 1.292 2014/11/21 01:52:53 schwarze Exp $ */ +/* $Id: mdoc_term.c,v 1.298 2014/11/30 05:29:00 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2010, 2012, 2013, 2014 Ingo Schwarze @@ -91,7 +91,6 @@ static int termp_bt_pre(DECL_ARGS); static int termp_bx_pre(DECL_ARGS); static int termp_cd_pre(DECL_ARGS); static int termp_d1_pre(DECL_ARGS); -static int termp_es_pre(DECL_ARGS); static int termp_ex_pre(DECL_ARGS); static int termp_fa_pre(DECL_ARGS); static int termp_fd_pre(DECL_ARGS); @@ -111,6 +110,7 @@ static int termp_quote_pre(DECL_ARGS); static int termp_rs_pre(DECL_ARGS); static int termp_rv_pre(DECL_ARGS); static int termp_sh_pre(DECL_ARGS); +static int termp_skip_pre(DECL_ARGS); static int termp_sm_pre(DECL_ARGS); static int termp_sp_pre(DECL_ARGS); static int termp_ss_pre(DECL_ARGS); @@ -183,7 +183,7 @@ static const struct termact termacts[MDOC_MAX] = { { termp_quote_pre, termp_quote_post }, /* Bq */ { termp_xx_pre, NULL }, /* Bsx */ { termp_bx_pre, NULL }, /* Bx */ - { NULL, NULL }, /* Db */ + { termp_skip_pre, NULL }, /* Db */ { NULL, NULL }, /* Dc */ { termp_quote_pre, termp_quote_post }, /* Do */ { termp_quote_pre, termp_quote_post }, /* Dq */ @@ -235,7 +235,7 @@ static const struct termact termacts[MDOC_MAX] = { { termp_quote_pre, termp_quote_post }, /* Bro */ { NULL, NULL }, /* Brc */ { NULL, termp____post }, /* %C */ - { termp_es_pre, NULL }, /* Es */ + { termp_skip_pre, NULL }, /* Es */ { termp_quote_pre, termp_quote_post }, /* En */ { termp_xx_pre, NULL }, /* Dx */ { NULL, termp____post }, /* %Q */ @@ -350,7 +350,8 @@ print_mdoc_node(DECL_ARGS) term_tbl(p, n->span); break; default: - if (termacts[n->tok].pre && ENDBODY_NOT == n->end) + if (termacts[n->tok].pre && + (n->end == ENDBODY_NOT || n->nchild)) chld = (*termacts[n->tok].pre) (p, &npair, meta, n); break; @@ -994,6 +995,7 @@ termp_it_post(DECL_ARGS) static int termp_nm_pre(DECL_ARGS) { + const char *cp; if (MDOC_BLOCK == n->type) { p->flags |= TERMP_PREKEEP; @@ -1004,12 +1006,15 @@ termp_nm_pre(DECL_ARGS) if (NULL == n->child) return(0); p->flags |= TERMP_NOSPACE; - p->offset += term_len(p, 1) + - (NULL == n->prev->child ? - term_strlen(p, meta->name) : - MDOC_TEXT == n->prev->child->type ? - term_strlen(p, n->prev->child->string) : - term_len(p, 5)); + cp = NULL; + if (n->prev->child != NULL) + cp = n->prev->child->string; + if (cp == NULL) + cp = meta->name; + if (cp == NULL) + p->offset += term_len(p, 6); + else + p->offset += term_len(p, 1) + term_strlen(p, cp); return(1); } @@ -1222,14 +1227,8 @@ static int termp_nd_pre(DECL_ARGS) { - if (MDOC_BODY != n->type) - return(1); - -#if defined(__OpenBSD__) || defined(__linux__) - term_word(p, "\\(en"); -#else - term_word(p, "\\(em"); -#endif + if (n->type == MDOC_BODY) + term_word(p, "\\(en"); return(1); } @@ -1374,14 +1373,17 @@ static int termp_sh_pre(DECL_ARGS) { - /* No vspace between consecutive `Sh' calls. */ - switch (n->type) { case MDOC_BLOCK: - if (n->prev && MDOC_Sh == n->prev->tok) - if (NULL == n->prev->body->child) - break; - term_vspace(p); + /* + * Vertical space before sections, except + * when the previous section was empty. + */ + if (n->prev == NULL || + MDOC_Sh != n->prev->tok || + (n->prev->body != NULL && + n->prev->body->child != NULL)) + term_vspace(p); break; case MDOC_HEAD: term_fontpush(p, TERMFONT_BOLD); @@ -1732,7 +1734,8 @@ static void termp_pf_post(DECL_ARGS) { - p->flags |= TERMP_NOSPACE; + if ( ! (n->next == NULL || n->next->flags & MDOC_LINE)) + p->flags |= TERMP_NOSPACE; } static int @@ -1835,7 +1838,7 @@ termp_sp_pre(DECL_ARGS) } static int -termp_es_pre(DECL_ARGS) +termp_skip_pre(DECL_ARGS) { return(0); @@ -1914,10 +1917,11 @@ static void termp_quote_post(DECL_ARGS) { - if (MDOC_BODY != n->type && MDOC_ELEM != n->type) + if (n->type != MDOC_BODY && n->type != MDOC_ELEM) return; - if (MDOC_En != n->tok) + if ( ! (n->tok == MDOC_En || + (n->tok == MDOC_Eo && n->end == ENDBODY_SPACE))) p->flags |= TERMP_NOSPACE; switch (n->tok) {