diff options
| -rw-r--r-- | libman.h | 1 | ||||
| -rw-r--r-- | man.7 | 3 | ||||
| -rw-r--r-- | man.c | 23 | ||||
| -rw-r--r-- | man.h | 1 | ||||
| -rw-r--r-- | man_html.c | 9 | ||||
| -rw-r--r-- | man_term.c | 8 | ||||
| -rw-r--r-- | mdoc.7 | 3 | ||||
| -rw-r--r-- | mdoc_html.c | 2 | ||||
| -rw-r--r-- | mdoc_term.c | 2 |
9 files changed, 42 insertions, 10 deletions
@@ -34,6 +34,7 @@ struct man { #define MAN_ILINE (1 << 3) /* Ignored in next-line scope. */ #define MAN_LITERAL (1 << 4) /* Literal input. */ #define MAN_BPLINE (1 << 5) +#define MAN_NEWLINE (1 << 6) /* first macro/text in a line */ enum man_next next; /* where to put the next node */ struct man_node *last; /* the last parsed node */ struct man_node *first; /* the first parsed node */ @@ -59,6 +59,9 @@ line termination. .Pp Blank lines are acceptable; where found, the output will assert a vertical space. +.Pp +If the first character of a line is a space, that line is printed +with a leading newline. .Ss Comments Text following a .Sq \e\*q , @@ -44,7 +44,7 @@ const char *const __man_macronames[MAN_MAX] = { const char * const *man_macronames = __man_macronames; -static struct man_node *man_node_alloc(int, int, +static struct man_node *man_node_alloc(struct man *, int, int, enum man_type, enum mant); static int man_node_append(struct man *, struct man_node *); @@ -129,6 +129,8 @@ int man_parseln(struct man *m, int ln, char *buf, int offs) { + m->flags |= MAN_NEWLINE; + assert( ! (MAN_HALT & m->flags)); return(('.' == buf[offs] || '\'' == buf[offs]) ? man_pmacro(m, ln, buf, offs) : @@ -229,7 +231,8 @@ man_node_append(struct man *man, struct man_node *p) static struct man_node * -man_node_alloc(int line, int pos, enum man_type type, enum mant tok) +man_node_alloc(struct man *m, int line, int pos, + enum man_type type, enum mant tok) { struct man_node *p; @@ -238,6 +241,10 @@ man_node_alloc(int line, int pos, enum man_type type, enum mant tok) p->pos = pos; p->type = type; p->tok = tok; + + if (MAN_NEWLINE & m->flags) + p->flags |= MAN_LINE; + m->flags &= ~MAN_NEWLINE; return(p); } @@ -247,7 +254,7 @@ man_elem_alloc(struct man *m, int line, int pos, enum mant tok) { struct man_node *p; - p = man_node_alloc(line, pos, MAN_ELEM, tok); + p = man_node_alloc(m, line, pos, MAN_ELEM, tok); if ( ! man_node_append(m, p)) return(0); m->next = MAN_NEXT_CHILD; @@ -260,7 +267,7 @@ man_head_alloc(struct man *m, int line, int pos, enum mant tok) { struct man_node *p; - p = man_node_alloc(line, pos, MAN_HEAD, tok); + p = man_node_alloc(m, line, pos, MAN_HEAD, tok); if ( ! man_node_append(m, p)) return(0); m->next = MAN_NEXT_CHILD; @@ -273,7 +280,7 @@ man_body_alloc(struct man *m, int line, int pos, enum mant tok) { struct man_node *p; - p = man_node_alloc(line, pos, MAN_BODY, tok); + p = man_node_alloc(m, line, pos, MAN_BODY, tok); if ( ! man_node_append(m, p)) return(0); m->next = MAN_NEXT_CHILD; @@ -286,7 +293,7 @@ man_block_alloc(struct man *m, int line, int pos, enum mant tok) { struct man_node *p; - p = man_node_alloc(line, pos, MAN_BLOCK, tok); + p = man_node_alloc(m, line, pos, MAN_BLOCK, tok); if ( ! man_node_append(m, p)) return(0); m->next = MAN_NEXT_CHILD; @@ -299,7 +306,7 @@ man_span_alloc(struct man *m, const struct tbl_span *span) struct man_node *n; /* FIXME: grab from span */ - n = man_node_alloc(0, 0, MAN_TBL, MAN_MAX); + n = man_node_alloc(m, 0, 0, MAN_TBL, MAN_MAX); n->span = span; if ( ! man_node_append(m, n)) @@ -317,7 +324,7 @@ man_word_alloc(struct man *m, int line, int pos, const char *word) len = strlen(word); - n = man_node_alloc(line, pos, MAN_TEXT, MAN_MAX); + n = man_node_alloc(m, line, pos, MAN_TEXT, MAN_MAX); n->string = mandoc_malloc(len + 1); sv = strlcpy(n->string, word, len + 1); @@ -97,6 +97,7 @@ struct man_node { int flags; #define MAN_VALID (1 << 0) /* has been validated */ #define MAN_EOS (1 << 2) /* at sentence boundary */ +#define MAN_LINE (1 << 3) /* first macro/text on line */ enum man_type type; /* AST node type */ char *string; /* TEXT node argument */ struct man_node *head; /* BLOCK node HEAD ptr */ @@ -197,7 +197,16 @@ print_man_node(MAN_ARGS) child = man_root_pre(m, n, mh, h); break; case (MAN_TEXT): + if ('\0' == *n->string) { + print_otag(h, TAG_P, 0, NULL); + return; + } + + if (' ' == *n->string && MAN_LINE & n->flags) + print_otag(h, TAG_BR, 0, NULL); + print_text(h, n->string); + if (MANH_LITERAL & mh->fl) print_otag(h, TAG_BR, 0, NULL); return; @@ -859,10 +859,13 @@ print_man_node(DECL_ARGS) switch (n->type) { case(MAN_TEXT): - if (0 == *n->string) { + if ('\0' == *n->string) { term_vspace(p); break; - } + } + + if (' ' == *n->string && MAN_LINE & n->flags) + term_newln(p); term_word(p, n->string); @@ -878,6 +881,7 @@ print_man_node(DECL_ARGS) p->rmargin = rm; p->maxrmargin = rmax; } + break; case (MAN_TBL): if (TBL_SPAN_FIRST & n->span->flags) @@ -55,6 +55,9 @@ character, and, in certain circumstances, the tab character. All manuals must have .Ux line terminators. +.Pp +If the first character of a line is a space, that line is printed +with a leading newline. .Ss Comments Text following a .Sq \e\*q , diff --git a/mdoc_html.c b/mdoc_html.c index 4de1115d..a3708728 100644 --- a/mdoc_html.c +++ b/mdoc_html.c @@ -420,6 +420,8 @@ print_mdoc_node(MDOC_ARGS) child = mdoc_root_pre(m, n, h); break; case (MDOC_TEXT): + if (' ' == *n->string && MDOC_LINE & n->flags) + print_otag(h, TAG_BR, 0, NULL); print_text(h, n->string); return; case (MDOC_TBL): diff --git a/mdoc_term.c b/mdoc_term.c index aa8b00f4..1d01baca 100644 --- a/mdoc_term.c +++ b/mdoc_term.c @@ -315,6 +315,8 @@ print_mdoc_node(DECL_ARGS) switch (n->type) { case (MDOC_TEXT): + if (' ' == *n->string && MDOC_LINE & n->flags) + term_newln(p); term_word(p, n->string); break; case (MDOC_TBL): |