=================================================================== RCS file: /cvs/pod2mdoc/pod2mdoc.c,v retrieving revision 1.39 retrieving revision 1.40 diff -u -p -r1.39 -r1.40 --- pod2mdoc/pod2mdoc.c 2015/02/13 15:35:15 1.39 +++ pod2mdoc/pod2mdoc.c 2015/02/13 18:01:53 1.40 @@ -1,4 +1,4 @@ -/* $Id: pod2mdoc.c,v 1.39 2015/02/13 15:35:15 schwarze Exp $ */ +/* $Id: pod2mdoc.c,v 1.40 2015/02/13 18:01:53 schwarze Exp $ */ /* * Copyright (c) 2014 Kristaps Dzonsons * Copyright (c) 2014, 2015 Ingo Schwarze @@ -160,7 +160,6 @@ outbuf_addchar(struct state *st) if ('\\' == last) st->outbuf[st->outbuflen++] = 'e'; st->outbuf[st->outbuflen] = '\0'; - st->wantws = 0; } static void @@ -174,7 +173,6 @@ outbuf_addstr(struct state *st, const char *str) memcpy(st->outbuf + st->outbuflen, str, slen+1); st->outbuflen += slen; last = str[slen - 1]; - st->wantws = 0; } static void @@ -184,6 +182,9 @@ outbuf_flush(struct state *st) if (0 == st->outbuflen) return; + if (OUST_TXT == st->oust && st->wantws) + putchar(' '); + fputs(st->outbuf, stdout); *st->outbuf = '\0'; st->outbuflen = 0; @@ -477,8 +478,9 @@ static int formatcode(struct state *st, const char *buf, size_t *start, size_t end, int nomacro, int pos) { - enum fmt fmt; size_t i, j, dsz; + enum fmt fmt; + int wantws; unsigned char uc; assert(*start + 1 < end); @@ -563,7 +565,8 @@ formatcode(struct state *st, const char *buf, size_t * * allows to break at this point as well. */ - st->wantws |= ' ' == buf[*start]; + wantws = ' ' == buf[*start] || + (OUST_MAC == st->oust ? st->wantws : ! st->outbuflen); /* * If we are on a text line and there is no @@ -573,22 +576,23 @@ formatcode(struct state *st, const char *buf, size_t * * lest we clobber out output state. */ - if (OUST_MAC != st->oust && !st->wantws) { + if (OUST_MAC != st->oust && ! wantws) { if (OUST_NL != st->oust) putchar('\n'); printf(".Pf "); + st->wantws = 0; } outbuf_flush(st); /* Whitespace is easier to suppress on macro lines. */ - if (OUST_MAC == st->oust && !st->wantws) + if (OUST_MAC == st->oust && ! wantws) printf(" Ns "); /* Unless we are on a macro line, start one. */ - if (OUST_MAC != st->oust && st->wantws) { + if (OUST_MAC != st->oust && wantws) { if (OUST_NL != st->oust) putchar('\n'); putchar('.'); @@ -687,7 +691,8 @@ formatcode(struct state *st, const char *buf, size_t * } if (*start + 1 < end && '<' == buf[*start + 1] && 'A' <= buf[*start] && 'Z' >= buf[*start]) { - formatcode(st, buf, start, end, nomacro, 1); + if ( ! formatcode(st, buf, start, end, nomacro, 1)) + st->wantws = 1; continue; } @@ -729,14 +734,11 @@ formatcode(struct state *st, const char *buf, size_t * putchar('e'); } - if (FMT__MAX == fmt) - return(0); - if ( ! nomacro && FMT_CODE == fmt) printf(" Qc "); st->wantws = ' ' == last; - return(1); + return(FMT__MAX != fmt); } /* @@ -1309,7 +1311,8 @@ donamenm(struct state *st, const char *buf, size_t *st * * Uses formatcode() to go to OUST_MAC mode * and outbuf_flush() to go to OUST_TXT mode. - * Main text mode wantws handling is in this function. + * In text mode, wantws requests white space before the text + * currently contained in the outbuf, not before upcoming text. * Must make sure to go back to OUST_NL/wantws mode before returning. */ static void @@ -1385,7 +1388,7 @@ ordinary(struct state *st, const char *buf, size_t sta /* * On whitespace, flush the output buffer * and allow breaking to a macro line. - * Otherwise, buffer text and clear wantws. + * Otherwise, merely buffer text. */ last = buf[start++]; @@ -1407,8 +1410,10 @@ ordinary(struct state *st, const char *buf, size_t sta } outbuf_flush(st); - putchar(' '); - st->wantws = 1; + if (OUST_MAC == st->oust) + mdoc_newln(st); + else + st->wantws = 1; } if (start < end - 1 && '<' == buf[start + 1] &&