Correctly catch `Vt' semicolon in mandoc-db.

[mandoc.git] / mandoc-db.c

diff --git a/mandoc-db.c b/mandoc-db.c
index 1086a3fbe3febc07ab676dce598d36d22c29ce5a..8b43ed48f78ab9f0159959a2935c16a32d156fa4 100644 (file)
--- a/mandoc-db.c
+++ b/mandoc-db.c
@@ -1,4 +1,4 @@
-/*     $Id: mandoc-db.c,v 1.16 2011/05/03 10:08:09 kristaps Exp $ */
+/*     $Id: mandoc-db.c,v 1.21 2011/05/12 23:44:51 kristaps Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -49,7 +49,9 @@ enum  type {
        MANDOC_UTILITY,
        MANDOC_INCLUDES,
        MANDOC_VARIABLE,
-       MANDOC_STANDARD
+       MANDOC_STANDARD,
+       MANDOC_AUTHOR,
+       MANDOC_CONFIG
 };
 
 #define        MAN_ARGS          DB *db, \
@@ -77,6 +79,8 @@ static        int               pman_node(MAN_ARGS);
 static void              pmdoc(DB *, const char *, DBT *, size_t *, 
                                DBT *, DBT *, size_t *, struct mdoc *);
 static void              pmdoc_node(MDOC_ARGS);
+static void              pmdoc_An(MDOC_ARGS);
+static void              pmdoc_Cd(MDOC_ARGS);
 static void              pmdoc_Fd(MDOC_ARGS);
 static void              pmdoc_In(MDOC_ARGS);
 static void              pmdoc_Fn(MDOC_ARGS);
@@ -106,9 +110,9 @@ static      const pmdoc_nf    mdocs[MDOC_MAX] = {
        NULL, /* El */
        NULL, /* It */
        NULL, /* Ad */ 
-       NULL, /* An */ 
+       pmdoc_An, /* An */ 
        NULL, /* Ar */
-       NULL, /* Cd */ 
+       pmdoc_Cd, /* Cd */ 
        NULL, /* Cm */
        NULL, /* Dv */ 
        NULL, /* Er */ 
@@ -224,6 +228,7 @@ main(int argc, char *argv[])
        char            *fn; /* current file being parsed */
        const char      *msec, /* manual section */
                        *mtitle, /* manual title */
+                       *arch, /* manual architecture */
                        *dir; /* result dir (default: cwd) */
        char             ibuf[MAXPATHLEN], /* index fname */
                         ibbuf[MAXPATHLEN], /* index backup fname */
@@ -360,6 +365,7 @@ main(int argc, char *argv[])
                mtitle = NULL != mdoc ? 
                        mdoc_meta(mdoc)->title :
                        man_meta(man)->title;
+               arch = NULL != mdoc ? mdoc_meta(mdoc)->arch : NULL;
 
                assert(msec);
                assert(mtitle);
@@ -376,6 +382,9 @@ main(int argc, char *argv[])
                dbt_appendb(&rval, &rsz, fn, strlen(fn) + 1);
                dbt_appendb(&rval, &rsz, msec, strlen(msec) + 1);
                dbt_appendb(&rval, &rsz, mtitle, strlen(mtitle) + 1);
+               dbt_appendb(&rval, &rsz, arch ? arch : "", 
+                               arch ? strlen(arch) + 1 : 1);
+
                sv = rval.size;
 
                /* Fix the record number in the btree value. */
@@ -526,6 +535,23 @@ dbt_append(DBT *key, size_t *ksz, const char *cp)
        dbt_appendb(key, ksz, cp, sz + 1);
 }
 
+/* ARGSUSED */
+static void
+pmdoc_An(MDOC_ARGS)
+{
+       uint32_t         fl;
+       
+       if (SEC_AUTHORS != n->sec)
+               return;
+
+       for (n = n->child; n; n = n->next)
+               if (MDOC_TEXT == n->type)
+                       dbt_append(key, ksz, n->string);
+
+       fl = MANDOC_AUTHOR;
+       memcpy(val->data, &fl, 4);
+}
+
 /* ARGSUSED */
 static void
 pmdoc_Fd(MDOC_ARGS)
@@ -565,13 +591,31 @@ pmdoc_Fd(MDOC_ARGS)
        if ('>' == *end || '"' == *end)
                end--;
 
-       dbt_appendb(key, ksz, start, end - start + 1);
+       assert(end >= start);
+       dbt_appendb(key, ksz, start, (size_t)(end - start + 1));
        dbt_appendb(key, ksz, "", 1);
 
        fl = MANDOC_INCLUDES;
        memcpy(val->data, &fl, 4);
 }
 
+/* ARGSUSED */
+static void
+pmdoc_Cd(MDOC_ARGS)
+{
+       uint32_t         fl;
+       
+       if (SEC_SYNOPSIS != n->sec)
+               return;
+
+       for (n = n->child; n; n = n->next)
+               if (MDOC_TEXT == n->type)
+                       dbt_append(key, ksz, n->string);
+
+       fl = MANDOC_CONFIG;
+       memcpy(val->data, &fl, 4);
+}
+
 /* ARGSUSED */
 static void
 pmdoc_In(MDOC_ARGS)
@@ -659,7 +703,7 @@ pmdoc_Vt(MDOC_ARGS)
        if (0 == (sz = strlen(start)))
                return;
 
-       if (';' == start[sz - 1])
+       if (';' == start[(int)sz - 1])
                sz--;
 
        if (0 == sz)
@@ -828,6 +872,7 @@ pman_node(MAN_ARGS)
                        /* 
                         * Go through a special heuristic dance here.
                         * This is why -man manuals are great!
+                        * (I'm being sarcastic: my eyes are bleeding.)
                         * Conventionally, one or more manual names are
                         * comma-specified prior to a whitespace, then a
                         * dash, then a description.  Try to puzzle out
@@ -865,10 +910,14 @@ pman_node(MAN_ARGS)
                        while (' ' == *start)
                                start++;
 
-                       if ('\\' == *start && '-' == *(start + 1))
+                       if (0 == strncmp(start, "-", 1))
+                               start += 1;
+                       else if (0 == strncmp(start, "\\-", 2))
                                start += 2;
-                       else if ('-' == *start)
-                               start++;
+                       else if (0 == strncmp(start, "\\(en", 4))
+                               start += 4;
+                       else if (0 == strncmp(start, "\\(em", 4))
+                               start += 4;
 
                        while (' ' == *start)
                                start++;