From fbb8e6b42e8895e80dccf310a84f381246f9ac58 Mon Sep 17 00:00:00 2001 From: Kristaps Dzonsons Date: Wed, 25 Feb 2009 17:02:47 +0000 Subject: *** empty log message *** --- mdoc.3 | 5 ++++- mdocterm.c | 72 +++++++++++++++++++++++++++++--------------------------------- term.c | 24 ++++++++++++++++++++- term.h | 1 + 4 files changed, 62 insertions(+), 40 deletions(-) diff --git a/mdoc.3 b/mdoc.3 index 7bddf115..711ce654 100644 --- a/mdoc.3 +++ b/mdoc.3 @@ -59,7 +59,10 @@ library implements only those macros documented in the .Xr mdoc 7 and .Xr mdoc.samples 7 -manuals. +manuals. Documents with +.Xr refer 1 , +.Xr eqn 1 +and other pre-processor sections aren't accomodated. .\" PARAGRAPH .Pp .Nm diff --git a/mdocterm.c b/mdocterm.c index 3a07b32e..978393f6 100644 --- a/mdocterm.c +++ b/mdocterm.c @@ -345,6 +345,8 @@ pescape(struct termp *p, const char *word, size_t *i, size_t len) /* FALLTHROUGH */ case ('-'): /* FALLTHROUGH */ + case (' '): + /* FALLTHROUGH */ case ('.'): chara(p, word[*i]); default: @@ -372,7 +374,8 @@ pword(struct termp *p, const char *word, size_t len) ! (p->flags & TERMP_LITERAL)) chara(p, ' '); - p->flags &= ~TERMP_NOSPACE; + if ( ! (p->flags & TERMP_NONOSPACE)) + p->flags &= ~TERMP_NOSPACE; if (p->flags & TERMP_BOLD) style(p, STYLE_BOLD); @@ -530,8 +533,7 @@ static void header(struct termp *p, const struct mdoc_meta *meta) { char *buf, *title; - const char *pp, *msec; - size_t ssz, tsz, ttsz, i;; + const char *pp; if (NULL == (buf = malloc(p->rmargin))) err(1, "malloc"); @@ -568,50 +570,44 @@ header(struct termp *p, const struct mdoc_meta *meta) pp = mdoc_msec2a(MSEC_local); break; } - assert(pp); - - tsz = strlcpy(buf, pp, p->rmargin); - assert(tsz < p->rmargin); - - if ((pp = mdoc_arch2a(meta->arch))) { - tsz = strlcat(buf, " (", p->rmargin); - assert(tsz < p->rmargin); - tsz = strlcat(buf, pp, p->rmargin); - assert(tsz < p->rmargin); - tsz = strlcat(buf, ")", p->rmargin); - assert(tsz < p->rmargin); - } - ttsz = strlcpy(title, meta->title, p->rmargin); + if (mdoc_arch2a(meta->arch)) + (void)snprintf(buf, p->rmargin, "%s(%s)", + pp, mdoc_arch2a(meta->arch)); + else + (void)strlcpy(buf, pp, p->rmargin); - if (NULL == (msec = mdoc_msec2a(meta->msec))) - msec = ""; + pp = mdoc_msec2a(meta->msec); - ssz = (2 * (ttsz + 2 + strlen(msec))) + tsz + 2; + (void)snprintf(title, p->rmargin, "%s(%s)", + meta->title, pp ? pp : ""); - if (ssz > p->rmargin) { - if ((ssz -= p->rmargin) % 2) - ssz++; - ssz /= 2; - - assert(ssz <= ttsz); - title[ttsz - ssz] = 0; - ssz = 1; - } else - ssz = ((p->rmargin - ssz) / 2) + 1; + p->offset = 0; + p->rmargin = (p->maxrmargin - strlen(buf)) / 2; + p->flags |= TERMP_NOBREAK; + p->flags |= TERMP_NOSPACE; - printf("%s(%s)", title, msec); + word(p, title); + flushln(p); - for (i = 0; i < ssz; i++) - printf(" "); + p->offset = p->rmargin; + p->rmargin += strlen(buf); - printf("%s", buf); + word(p, buf); + flushln(p); - for (i = 0; i < ssz; i++) - printf(" "); + exit(1); - printf("%s(%s)\n", title, msec); - fflush(stdout); + p->offset = p->rmargin; + p->rmargin = p->maxrmargin; + p->flags &= ~TERMP_NOBREAK; + + word(p, title); + flushln(p); + + p->rmargin = p->maxrmargin; + p->offset = 0; + p->flags &= ~TERMP_NOSPACE; free(title); free(buf); diff --git a/term.c b/term.c index 567da478..57e9975c 100644 --- a/term.c +++ b/term.c @@ -17,6 +17,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ #include +#include #include #include @@ -148,6 +149,7 @@ DECL_PRE(termp_ox); DECL_PRE(termp_pa); DECL_PRE(termp_pp); DECL_PRE(termp_rv); +DECL_PRE(termp_sm); DECL_PRE(termp_st); DECL_PRE(termp_sx); DECL_PRE(termp_sy); @@ -248,7 +250,7 @@ const struct termact __termacts[MDOC_MAX] = { { NULL, NULL }, /* Sc */ { termp_sq_pre, termp_sq_post }, /* So */ { termp_sq_pre, termp_sq_post }, /* Sq */ - { NULL, NULL }, /* Sm */ + { termp_sm_pre, NULL }, /* Sm */ { termp_sx_pre, NULL }, /* Sx */ { termp_sy_pre, NULL }, /* Sy */ { NULL, NULL }, /* Tn */ @@ -1404,3 +1406,23 @@ termp_ms_pre(DECL_ARGS) return(1); } + + +/* ARGSUSED */ +static int +termp_sm_pre(DECL_ARGS) +{ + +#if notyet + assert(node->child); + if (0 == strcmp("off", node->child->data.text.string)) { + p->flags &= ~TERMP_NONOSPACE; + p->flags &= ~TERMP_NOSPACE; + } else { + p->flags |= TERMP_NONOSPACE; + p->flags |= TERMP_NOSPACE; + } +#endif + + return(0); +} diff --git a/term.h b/term.h index 594329f1..884c65df 100644 --- a/term.h +++ b/term.h @@ -37,6 +37,7 @@ struct termp { #define TERMP_NOBREAK (1 << 4) /* No break after flush. */ #define TERMP_LITERAL (1 << 5) /* Literal words. */ #define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */ +#define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */ char *buf; }; -- cgit