=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/mdoc.c,v retrieving revision 1.53 retrieving revision 1.54 diff -c -r1.53 -r1.54 *** src/usr.bin/mandoc/mdoc.c 2010/05/20 00:58:02 1.53 --- src/usr.bin/mandoc/mdoc.c 2010/05/23 22:45:00 1.54 *************** *** 1,4 **** ! /* $Id: mdoc.c,v 1.53 2010/05/20 00:58:02 schwarze Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * --- 1,4 ---- ! /* $Id: mdoc.c,v 1.54 2010/05/23 22:45:00 schwarze Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * *************** *** 24,87 **** #include #include #include "libmdoc.h" #include "libmandoc.h" - const char *const __mdoc_merrnames[MERRMAX] = { - "trailing whitespace", /* ETAILWS */ - "unexpected quoted parameter", /* EQUOTPARM */ - "unterminated quoted parameter", /* EQUOTTERM */ - "argument parameter suggested", /* EARGVAL */ - "macro disallowed in prologue", /* EBODYPROL */ - "macro disallowed in body", /* EPROLBODY */ - "text disallowed in prologue", /* ETEXTPROL */ - "blank line disallowed", /* ENOBLANK */ - "text parameter too long", /* ETOOLONG */ - "invalid escape sequence", /* EESCAPE */ - "invalid character", /* EPRINT */ - "document has no body", /* ENODAT */ - "document has no prologue", /* ENOPROLOGUE */ - "expected line arguments", /* ELINE */ - "invalid AT&T argument", /* EATT */ - "default name not yet set", /* ENAME */ - "missing list type", /* ELISTTYPE */ - "missing display type", /* EDISPTYPE */ - "too many display types", /* EMULTIDISP */ - "too many list types", /* EMULTILIST */ - "NAME section must be first", /* ESECNAME */ - "badly-formed NAME section", /* ENAMESECINC */ - "argument repeated", /* EARGREP */ - "expected boolean parameter", /* EBOOL */ - "inconsistent column syntax", /* ECOLMIS */ - "nested display invalid", /* ENESTDISP */ - "width argument missing", /* EMISSWIDTH */ - "invalid section for this manual section", /* EWRONGMSEC */ - "section out of conventional order", /* ESECOOO */ - "section repeated", /* ESECREP */ - "invalid standard argument", /* EBADSTAND */ - "multi-line arguments discouraged", /* ENOMULTILINE */ - "multi-line arguments suggested", /* EMULTILINE */ - "line arguments discouraged", /* ENOLINE */ - "prologue macro out of conventional order", /* EPROLOOO */ - "prologue macro repeated", /* EPROLREP */ - "invalid manual section", /* EBADMSEC */ - "invalid font mode", /* EFONT */ - "invalid date syntax", /* EBADDATE */ - "invalid number format", /* ENUMFMT */ - "superfluous width argument", /* ENOWIDTH */ - "system: utsname error", /* EUTSNAME */ - "obsolete macro", /* EOBS */ - "end-of-line scope violation", /* EIMPBRK */ - "empty macro ignored", /* EIGNE */ - "unclosed explicit scope", /* EOPEN */ - "unterminated quoted phrase", /* EQUOTPHR */ - "closure macro without prior context", /* ENOCTX */ - "no description found for library", /* ELIB */ - "bad child for parent context", /* EBADCHILD */ - "list arguments preceding type", /* ENOTYPE */ - "deprecated comment style", /* EBADCOMMENT */ - }; - const char *const __mdoc_macronames[MDOC_MAX] = { "Ap", "Dd", "Dt", "Os", "Sh", "Ss", "Pp", "D1", --- 24,33 ---- #include #include + #include "mandoc.h" #include "libmdoc.h" #include "libmandoc.h" const char *const __mdoc_macronames[MDOC_MAX] = { "Ap", "Dd", "Dt", "Os", "Sh", "Ss", "Pp", "D1", *************** *** 241,255 **** * Allocate volatile and non-volatile parse resources. */ struct mdoc * ! mdoc_alloc(void *data, int pflags, const struct mdoc_cb *cb) { struct mdoc *p; p = mandoc_calloc(1, sizeof(struct mdoc)); ! if (cb) ! memcpy(&p->cb, cb, sizeof(struct mdoc_cb)); ! p->data = data; p->pflags = pflags; --- 187,199 ---- * Allocate volatile and non-volatile parse resources. */ struct mdoc * ! mdoc_alloc(void *data, int pflags, mandocmsg msg) { struct mdoc *p; p = mandoc_calloc(1, sizeof(struct mdoc)); ! p->msg = msg; p->data = data; p->pflags = pflags; *************** *** 295,350 **** int ! mdoc_verr(struct mdoc *mdoc, int ln, int pos, ! const char *fmt, ...) { char buf[256]; va_list ap; - if (NULL == mdoc->cb.mdoc_err) - return(0); - va_start(ap, fmt); ! (void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap); va_end(ap); ! return((*mdoc->cb.mdoc_err)(mdoc->data, ln, pos, buf)); } int - mdoc_vwarn(struct mdoc *mdoc, int ln, int pos, const char *fmt, ...) - { - char buf[256]; - va_list ap; - - if (NULL == mdoc->cb.mdoc_warn) - return(0); - - va_start(ap, fmt); - (void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap); - va_end(ap); - - return((*mdoc->cb.mdoc_warn)(mdoc->data, ln, pos, buf)); - } - - - int - mdoc_err(struct mdoc *m, int line, int pos, int iserr, enum merr type) - { - const char *p; - - p = __mdoc_merrnames[(int)type]; - assert(p); - - if (iserr) - return(mdoc_verr(m, line, pos, p)); - - return(mdoc_vwarn(m, line, pos, p)); - } - - - int mdoc_macro(struct mdoc *m, enum mdoct tok, int ln, int pp, int *pos, char *buf) { --- 239,259 ---- int ! mdoc_vmsg(struct mdoc *mdoc, enum mandocerr t, ! int ln, int pos, const char *fmt, ...) { char buf[256]; va_list ap; va_start(ap, fmt); ! vsnprintf(buf, sizeof(buf) - 1, fmt, ap); va_end(ap); ! return((*mdoc->msg)(t, mdoc->data, ln, pos, buf)); } int mdoc_macro(struct mdoc *m, enum mdoct tok, int ln, int pp, int *pos, char *buf) { *************** *** 354,366 **** if (MDOC_PROLOGUE & mdoc_macros[tok].flags && MDOC_PBODY & m->flags) ! return(mdoc_perr(m, ln, pp, EPROLBODY)); /* If we're in the prologue, deny "body" macros. */ if ( ! (MDOC_PROLOGUE & mdoc_macros[tok].flags) && ! (MDOC_PBODY & m->flags)) { ! if ( ! mdoc_pwarn(m, ln, pp, EBODYPROL)) return(0); if (NULL == m->meta.title) m->meta.title = mandoc_strdup("unknown"); --- 263,275 ---- if (MDOC_PROLOGUE & mdoc_macros[tok].flags && MDOC_PBODY & m->flags) ! return(mdoc_pmsg(m, ln, pp, MANDOCERR_BADBODY)); /* If we're in the prologue, deny "body" macros. */ if ( ! (MDOC_PROLOGUE & mdoc_macros[tok].flags) && ! (MDOC_PBODY & m->flags)) { ! if ( ! mdoc_pmsg(m, ln, pp, MANDOCERR_BADPROLOG)) return(0); if (NULL == m->meta.title) m->meta.title = mandoc_strdup("unknown"); *************** *** 636,647 **** if ('\\' == buf[offs] && '.' == buf[offs + 1] && '"' == buf[offs + 2]) ! return(mdoc_pwarn(m, line, offs, EBADCOMMENT)); /* No text before an initial macro. */ if (SEC_NONE == m->lastnamed) ! return(mdoc_perr(m, line, offs, ETEXTPROL)); /* * Search for the beginning of unescaped trailing whitespace (ws) --- 545,556 ---- if ('\\' == buf[offs] && '.' == buf[offs + 1] && '"' == buf[offs + 2]) ! return(mdoc_pmsg(m, line, offs, MANDOCERR_BADCOMMENT)); /* No text before an initial macro. */ if (SEC_NONE == m->lastnamed) ! return(mdoc_pmsg(m, line, offs, MANDOCERR_NOTEXT)); /* * Search for the beginning of unescaped trailing whitespace (ws) *************** *** 683,693 **** *end = '\0'; if (ws) ! if ( ! mdoc_pwarn(m, line, (int)(ws-buf), ETAILWS)) return(0); if ('\0' == buf[offs] && ! (MDOC_LITERAL & m->flags)) { ! if ( ! mdoc_pwarn(m, line, (int)(c-buf), ENOBLANK)) return(0); /* --- 592,602 ---- *end = '\0'; if (ws) ! if ( ! mdoc_pmsg(m, line, (int)(ws-buf), MANDOCERR_EOLNSPACE)) return(0); if ('\0' == buf[offs] && ! (MDOC_LITERAL & m->flags)) { ! if ( ! mdoc_pmsg(m, line, (int)(c-buf), MANDOCERR_NOBLANKLN)) return(0); /* *************** *** 726,736 **** static int macrowarn(struct mdoc *m, int ln, const char *buf, int offs) { ! if ( ! (MDOC_IGN_MACRO & m->pflags)) ! return(mdoc_verr(m, ln, offs, "unknown macro: %s%s", ! buf, strlen(buf) > 3 ? "..." : "")); ! return(mdoc_vwarn(m, ln, offs, "unknown macro: %s%s", ! buf, strlen(buf) > 3 ? "..." : "")); } --- 635,648 ---- static int macrowarn(struct mdoc *m, int ln, const char *buf, int offs) { ! int rc; ! ! rc = mdoc_vmsg(m, MANDOCERR_MACRO, ln, offs, ! "unknown macro: %s%s", ! buf, strlen(buf) > 3 ? "..." : ""); ! ! /* FIXME: logic should be in driver. */ ! return(MDOC_IGN_MACRO & m->pflags ? rc : 0); } *************** *** 778,784 **** if (isgraph((u_char)buf[i])) continue; ! return(mdoc_perr(m, ln, i, EPRINT)); } mac[j] = '\0'; --- 690,698 ---- if (isgraph((u_char)buf[i])) continue; ! if ( ! mdoc_pmsg(m, ln, i, MANDOCERR_BADCHAR)) ! return(0); ! i--; } mac[j] = '\0'; *************** *** 806,812 **** */ if ('\0' == buf[i] && ' ' == buf[i - 1]) ! if ( ! mdoc_pwarn(m, ln, i - 1, ETAILWS)) goto err; /* --- 720,726 ---- */ if ('\0' == buf[i] && ' ' == buf[i - 1]) ! if ( ! mdoc_pmsg(m, ln, i - 1, MANDOCERR_EOLNSPACE)) goto err; /*