=================================================================== RCS file: /cvs/docbook2mdoc/macro.c,v retrieving revision 1.13 retrieving revision 1.18 diff -u -p -r1.13 -r1.18 --- docbook2mdoc/macro.c 2019/04/14 23:59:11 1.13 +++ docbook2mdoc/macro.c 2019/05/01 17:20:47 1.18 @@ -1,4 +1,4 @@ -/* $Id: macro.c,v 1.13 2019/04/14 23:59:11 schwarze Exp $ */ +/* $Id: macro.c,v 1.18 2019/05/01 17:20:47 schwarze Exp $ */ /* * Copyright (c) 2019 Ingo Schwarze * @@ -28,8 +28,22 @@ */ void +para_check(struct format *f) +{ + if (f->parastate != PARA_WANT) + return; + if (f->linestate != LINE_NEW) { + putchar('\n'); + f->linestate = LINE_NEW; + } + puts(".Pp"); + f->parastate = PARA_HAVE; +} + +void macro_open(struct format *f, const char *name) { + para_check(f); switch (f->linestate) { case LINE_MACRO: if (f->flags & FMT_NOSPC) { @@ -42,6 +56,8 @@ macro_open(struct format *f, const char *name) } /* FALLTHROUGH */ case LINE_TEXT: + if (f->nofill && f->linestate == LINE_TEXT) + fputs(" \\c", stdout); putchar('\n'); /* FALLTHROUGH */ case LINE_NEW: @@ -53,6 +69,7 @@ macro_open(struct format *f, const char *name) fputs(name, stdout); f->flags &= FMT_IMPL; f->flags |= FMT_ARG; + f->parastate = PARA_MID; } void @@ -138,6 +155,7 @@ macro_addarg(struct format *f, const char *arg, int fl } if (quote_now) putchar('"'); + f->parastate = PARA_MID; } void @@ -155,7 +173,7 @@ void macro_addnode(struct format *f, struct pnode *n, int flags) { struct pnode *nc; - int quote_now; + int is_text, quote_now; assert(f->linestate == LINE_MACRO); @@ -170,6 +188,7 @@ macro_addnode(struct format *f, struct pnode *n, int f if (n->node == NODE_TEXT || n->node == NODE_ESCAPE) { macro_addarg(f, n->b, flags); + f->parastate = PARA_MID; return; } @@ -199,11 +218,18 @@ macro_addnode(struct format *f, struct pnode *n, int f while (nc != NULL) { macro_addnode(f, nc, flags); + is_text = pnode_class(nc->node) == CLASS_TEXT; nc = TAILQ_NEXT(nc, child); - flags |= ARG_SPACE; + if (nc == NULL || pnode_class(nc->node) != CLASS_TEXT) + is_text = 0; + if (is_text && (nc->flags & NFLAG_SPC) == 0) + flags &= ~ARG_SPACE; + else + flags |= ARG_SPACE; } if (quote_now) putchar('"'); + f->parastate = PARA_MID; } void @@ -222,6 +248,7 @@ macro_nodeline(struct format *f, const char *name, str void print_text(struct format *f, const char *word, int flags) { + para_check(f); switch (f->linestate) { case LINE_NEW: break; @@ -241,6 +268,7 @@ print_text(struct format *f, const char *word, int fla putchar('e'); } f->linestate = LINE_TEXT; + f->parastate = PARA_MID; f->flags = 0; }