diff options
Diffstat (limited to 'mdoc_man.c')
| -rw-r--r-- | mdoc_man.c | 103 |
1 files changed, 94 insertions, 9 deletions
@@ -83,6 +83,7 @@ static int pre_en(DECL_ARGS); static int pre_enc(DECL_ARGS); static int pre_em(DECL_ARGS); static int pre_es(DECL_ARGS); +static int pre_ex(DECL_ARGS); static int pre_fa(DECL_ARGS); static int pre_fd(DECL_ARGS); static int pre_fl(DECL_ARGS); @@ -99,6 +100,7 @@ static int pre_no(DECL_ARGS); static int pre_ns(DECL_ARGS); static int pre_pp(DECL_ARGS); static int pre_rs(DECL_ARGS); +static int pre_rv(DECL_ARGS); static int pre_sm(DECL_ARGS); static int pre_sp(DECL_ARGS); static int pre_sect(DECL_ARGS); @@ -139,9 +141,7 @@ static const struct manact manacts[MDOC_MAX + 1] = { { NULL, pre_li, post_font, NULL, NULL }, /* Dv */ { NULL, pre_li, post_font, NULL, NULL }, /* Er */ { NULL, pre_li, post_font, NULL, NULL }, /* Ev */ - { NULL, pre_enc, post_enc, "The \\fB", - "\\fP\nutility exits 0 on success, and >0 if an error occurs." - }, /* Ex */ + { NULL, pre_ex, NULL, NULL, NULL }, /* Ex */ { NULL, pre_fa, post_fa, NULL, NULL }, /* Fa */ { NULL, pre_fd, post_fd, NULL, NULL }, /* Fd */ { NULL, pre_fl, post_fl, NULL, NULL }, /* Fl */ @@ -155,11 +155,7 @@ static const struct manact manacts[MDOC_MAX + 1] = { { cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ { NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ { NULL, pre_em, post_font, NULL, NULL }, /* Pa */ - { NULL, pre_enc, post_enc, "The \\fB", - "\\fP\nfunction returns the value 0 if successful;\n" - "otherwise the value -1 is returned and the global\n" - "variable \\fIerrno\\fP is set to indicate the error." - }, /* Rv */ + { NULL, pre_rv, NULL, NULL, NULL }, /* Rv */ { NULL, NULL, NULL, NULL, NULL }, /* St */ { NULL, pre_em, post_font, NULL, NULL }, /* Va */ { NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ @@ -673,6 +669,42 @@ post_enc(DECL_ARGS) print_word(suffix); } +static int +pre_ex(DECL_ARGS) +{ + int nchild; + + outflags |= MMAN_br | MMAN_nl; + + print_word("The"); + + nchild = n->nchild; + for (n = n->child; n; n = n->next) { + font_push('B'); + print_word(n->string); + font_pop(); + + if (n->next == NULL) + continue; + + if (nchild > 2) { + outflags &= ~MMAN_spc; + print_word(","); + } + if (n->next->next == NULL) + print_word("and"); + } + + if (nchild > 1) + print_word("utilities exit\\~0"); + else + print_word("utility exits\\~0"); + + print_word("on success, and\\~>0 if an error occurs."); + outflags |= MMAN_nl; + return(0); +} + static void post_font(DECL_ARGS) { @@ -1511,7 +1543,8 @@ post_nm(DECL_ARGS) case MDOC_HEAD: /* FALLTHROUGH */ case MDOC_ELEM: - font_pop(); + if (n->child != NULL || meta->name != NULL) + font_pop(); break; default: break; @@ -1564,6 +1597,58 @@ pre_rs(DECL_ARGS) } static int +pre_rv(DECL_ARGS) +{ + int nchild; + + outflags |= MMAN_br | MMAN_nl; + + nchild = n->nchild; + if (nchild > 0) { + print_word("The"); + + for (n = n->child; n; n = n->next) { + font_push('B'); + print_word(n->string); + font_pop(); + + outflags &= ~MMAN_spc; + print_word("()"); + + if (n->next == NULL) + continue; + + if (nchild > 2) { + outflags &= ~MMAN_spc; + print_word(","); + } + if (n->next->next == NULL) + print_word("and"); + } + + if (nchild > 1) + print_word("functions return"); + else + print_word("function returns"); + + print_word("the value\\~0 if successful;"); + } else + print_word("Upon successful completion, " + "the value\\~0 is returned;"); + + print_word("otherwise the value\\~\\-1 is returned" + " and the global variable"); + + font_push('I'); + print_word("errno"); + font_pop(); + + print_word("is set to indicate the error."); + outflags |= MMAN_nl; + return(0); +} + +static int pre_sm(DECL_ARGS) { |