=================================================================== RCS file: /cvs/mandoc/man.c,v retrieving revision 1.31 retrieving revision 1.36 diff -u -p -r1.31 -r1.36 --- mandoc/man.c 2009/08/19 11:58:32 1.31 +++ mandoc/man.c 2009/08/21 13:18:32 1.36 @@ -1,4 +1,4 @@ -/* $Id: man.c,v 1.31 2009/08/19 11:58:32 kristaps Exp $ */ +/* $Id: man.c,v 1.36 2009/08/21 13:18:32 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -41,7 +41,9 @@ const char *const __man_merrnames[WERRMAX] = { "unknown macro", /* WMACRO */ "ill-formed macro", /* WMACROFORM */ "scope open on exit", /* WEXITSCOPE */ - "no scope context" /* WNOSCOPE */ + "no scope context", /* WNOSCOPE */ + "literal context already open", /* WOLITERAL */ + "no literal context open" /* WNLITERAL */ }; const char *const __man_macronames[MAN_MAX] = { @@ -52,7 +54,7 @@ const char *const __man_macronames[MAN_MAX] = { "R", "B", "I", "IR", "RI", "na", "i", "sp", "nf", "fi", "r", "RE", - "RS" + "RS", "DT" }; const char * const *man_macronames = __man_macronames; @@ -68,7 +70,11 @@ static int man_alloc1(struct man *); static int pstring(struct man *, int, int, const char *, size_t); +#ifdef __linux__ +extern size_t strlcpy(char *, const char *, size_t); +#endif + const struct man_node * man_node(const struct man *m) { @@ -388,6 +394,14 @@ man_ptext(struct man *m, int line, char *buf) { int i, j; + /* Literal free-form text whitespace is preserved. */ + + if (MAN_LITERAL & m->flags) { + if ( ! man_word_alloc(m, line, 0, buf)) + return(0); + goto descope; + } + /* First de-chunk and allocate words. */ for (i = 0; ' ' == buf[i]; i++) @@ -429,8 +443,6 @@ descope: * out the block scope (also if applicable). */ - /* XXX - this should be in man_action.c. */ - if (MAN_ELINE & m->flags) { m->flags &= ~MAN_ELINE; if ( ! man_unscope(m, m->last->parent)) @@ -450,8 +462,9 @@ descope: int man_pmacro(struct man *m, int ln, char *buf) { - int i, j, c, ppos, fl; - char mac[5]; + int i, j, c, ppos, fl; + char mac[5]; + struct man_node *n; /* Comments and empties are quickly ignored. */ @@ -508,6 +521,29 @@ man_pmacro(struct man *m, int ln, char *buf) while (buf[i] && ' ' == buf[i]) i++; + /* Remove prior ELINE macro, if applicable. */ + + if (m->flags & MAN_ELINE) { + n = m->last; + assert(NULL == n->child); + if ( ! man_nwarn(m, n, WLNSCOPE)) + return(0); + + if (n->prev) { + assert(n != n->parent->child); + assert(n == n->prev->next); + n->prev->next = NULL; + m->last = n->prev; + } else { + assert(n == n->parent->child); + n->parent->child = NULL; + m->last = n->parent; + } + + man_node_free(n); + m->flags &= ~MAN_ELINE; + } + /* Begin recursive parse sequence. */ assert(man_macros[c].fp); @@ -528,8 +564,6 @@ out: return(1); /* Close out the block scope opened in the prior line. */ - - /* XXX - this should be in man_action.c. */ assert(MAN_BLINE & m->flags); m->flags &= ~MAN_BLINE;