NetBSD Lintified.

[mandoc.git] / strings.c

diff --git a/strings.c b/strings.c
index 960800dc2e25e8c43b6ccf0bf79c8e4c4d224a1e..78ff9d9a7a31e310e73923f3fb0d2bfd54137db0 100644 (file)
--- a/strings.c
+++ b/strings.c
@@ -1,4 +1,4 @@
-/* $Id: strings.c,v 1.12 2009/02/20 23:35:36 kristaps Exp $ */
+/* $Id: strings.c,v 1.19 2009/02/25 12:32:50 kristaps Exp $ */

 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *


@@ -25,12 +25,62 @@
 #include <time.h>
 #endif
 
 #include <time.h>
 #endif
 

+/*
+ * Convert scalars to and from string format.
+ */
+

 #include "private.h"
 
 #ifdef __linux__
 extern char            *strptime(const char *, const char *, struct tm *);
 #endif
 
 #include "private.h"
 
 #ifdef __linux__
 extern char            *strptime(const char *, const char *, struct tm *);
 #endif
 

+
+size_t
+mdoc_isescape(const char *p)
+{
+       size_t           c;
+       
+       if ('\\' != *p++)
+               return(0);
+
+       switch (*p) {
+       case ('\\'):
+               /* FALLTHROUGH */
+       case ('\''):
+               /* FALLTHROUGH */
+       case ('`'):
+               /* FALLTHROUGH */
+       case ('-'):
+               /* FALLTHROUGH */
+       case (' '):
+               /* FALLTHROUGH */
+       case ('&'):
+               /* FALLTHROUGH */
+       case ('.'):
+               /* FALLTHROUGH */
+       case ('e'):
+               return(2);
+       case ('('):
+               if (0 == *++p || ! isgraph((int)*p))
+                       return(0);
+               if (0 == *++p || ! isgraph((int)*p))
+                       return(0);
+               return(4);
+       case ('['):
+               break;
+       default:
+               return(0);
+       }
+
+       for (c = 3, p++; *p && ']' != *p; p++, c++)
+               if ( ! isgraph((int)*p))
+                       break;
+
+       return(*p == ']' ? c : 0);
+}
+
+

 int
 mdoc_iscdelim(char p)
 {
 int
 mdoc_iscdelim(char p)
 {


@@ -128,9 +178,9 @@ mdoc_atotime(const char *p)
 
        (void)memset(&tm, 0, sizeof(struct tm));
 
 
        (void)memset(&tm, 0, sizeof(struct tm));
 

-       if (xstrcmp(p, "$Mdocdate: February 20 2009 $"))
+       if (xstrcmp(p, "$Mdocdate: February 25 2009 $"))

                return(time(NULL));
                return(time(NULL));

-       if ((pp = strptime(p, "$Mdocdate: February 20 2009 $", &tm)) && 0 == *pp)
+       if ((pp = strptime(p, "$Mdocdate: February 25 2009 $", &tm)) && 0 == *pp)

                return(mktime(&tm));
        /* XXX - this matches "June 1999", which is wrong. */
        if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp)
                return(mktime(&tm));
        /* XXX - this matches "June 1999", which is wrong. */
        if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp)


@@ -336,7 +386,7 @@ mdoc_type2a(enum mdoc_type type)
 }
 
 
 }
 
 

-char *
+const char *

 mdoc_arch2a(enum mdoc_arch arch)
 {
 
 mdoc_arch2a(enum mdoc_arch arch)
 {
 


@@ -404,7 +454,7 @@ mdoc_arch2a(enum mdoc_arch arch)
 }
 
 
 }
 
 

-char *
+const char *

 mdoc_vol2a(enum mdoc_vol vol)
 {
 
 mdoc_vol2a(enum mdoc_vol vol)
 {
 


@@ -438,7 +488,7 @@ mdoc_vol2a(enum mdoc_vol vol)
 }
 
 
 }
 
 

-char *
+const char *

 mdoc_msec2a(enum mdoc_msec msec)
 {
 
 mdoc_msec2a(enum mdoc_msec msec)
 {
 


@@ -489,3 +539,190 @@ mdoc_msec2a(enum mdoc_msec msec)
        /* NOTREACHED */
 }
 
        /* NOTREACHED */
 }
 

+
+const char *
+mdoc_st2a(int c)
+{
+       char             *p;
+
+       switch (c) {
+       case(MDOC_p1003_1_88):
+               p = "IEEE Std 1003.1-1988 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1_90):
+               p = "IEEE Std 1003.1-1990 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1_96):
+               p = "ISO/IEC 9945-1:1996 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1_2001):
+               p = "IEEE Std 1003.1-2001 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1_2004):
+               p = "IEEE Std 1003.1-2004 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1):
+               p = "IEEE Std 1003.1 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1b):
+               p = "IEEE Std 1003.1b (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1b_93):
+               p = "IEEE Std 1003.1b-1993 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1c_95):
+               p = "IEEE Std 1003.1c-1995 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_1g_2000):
+               p = "IEEE Std 1003.1g-2000 (\\(lqPOSIX\\(rq)";
+               break;
+       case(MDOC_p1003_2_92):
+               p = "IEEE Std 1003.2-1992 (\\(lqPOSIX.2\\(rq)";
+               break;
+       case(MDOC_p1387_2_95):
+               p = "IEEE Std 1387.2-1995 (\\(lqPOSIX.7.2\\(rq)";
+               break;
+       case(MDOC_p1003_2):
+               p = "IEEE Std 1003.2 (\\(lqPOSIX.2\\(rq)";
+               break;
+       case(MDOC_p1387_2):
+               p = "IEEE Std 1387.2 (\\(lqPOSIX.7.2\\(rq)";
+               break;
+       case(MDOC_isoC_90):
+               p = "ISO/IEC 9899:1990 (\\(lqISO C90\\(rq)";
+               break;
+       case(MDOC_isoC_amd1):
+               p = "ISO/IEC 9899/AMD1:1995 (\\(lqISO C90\\(rq)";
+               break;
+       case(MDOC_isoC_tcor1):
+               p = "ISO/IEC 9899/TCOR1:1994 (\\(lqISO C90\\(rq)";
+               break;
+       case(MDOC_isoC_tcor2):
+               p = "ISO/IEC 9899/TCOR2:1995 (\\(lqISO C90\\(rq)";
+               break;
+       case(MDOC_isoC_99):
+               p = "ISO/IEC 9899:1999 (\\(lqISO C99\\(rq)";
+               break;
+       case(MDOC_ansiC):
+               p = "ANSI X3.159-1989 (\\(lqANSI C\\(rq)";
+               break;
+       case(MDOC_ansiC_89):
+               p = "ANSI X3.159-1989 (\\(lqANSI C\\(rq)";
+               break;
+       case(MDOC_ansiC_99):
+               p = "ANSI/ISO/IEC 9899-1999 (\\(lqANSI C99\\(rq)";
+               break;
+       case(MDOC_ieee754):
+               p = "IEEE Std 754-1985";
+               break;
+       case(MDOC_iso8802_3):
+               p = "ISO 8802-3: 1989";
+               break;
+       case(MDOC_xpg3):
+               p = "X/Open Portability Guide Issue 3 "
+                       "(\\(lqXPG3\\(rq)";
+               break;
+       case(MDOC_xpg4):
+               p = "X/Open Portability Guide Issue 4 "
+                       "(\\(lqXPG4\\(rq)";
+               break;
+       case(MDOC_xpg4_2):
+               p = "X/Open Portability Guide Issue 4.2 "
+                       "(\\(lqXPG4.2\\(rq)";
+               break;
+       case(MDOC_xpg4_3):
+               p = "X/Open Portability Guide Issue 4.3 "
+                       "(\\(lqXPG4.3\\(rq)";
+               break;
+       case(MDOC_xbd5):
+               p = "X/Open System Interface Definitions Issue 5 "
+                       "(\\(lqXBD5\\(rq)";
+               break;
+       case(MDOC_xcu5):
+               p = "X/Open Commands and Utilities Issue 5 "
+                       "(\\(lqXCU5\\(rq)";
+               break;
+       case(MDOC_xsh5):
+               p = "X/Open System Interfaces and Headers Issue 5 "
+                       "(\\(lqXSH5\\(rq)";
+               break;
+       case(MDOC_xns5):
+               p = "X/Open Networking Services Issue 5 "
+                       "(\\(lqXNS5\\(rq)";
+               break;
+       case(MDOC_xns5_2d2_0):
+               p = "X/Open Networking Services Issue 5.2 Draft 2.0 "
+                       "(\\(lqXNS5.2D2.0\\(rq)";
+               break;
+       case(MDOC_xcurses4_2):
+               p = "X/Open Curses Issue 4 Version 2 "
+                       "(\\(lqXCURSES4.2\\(rq)";
+               break;
+       case(MDOC_susv2):
+               p = "Version 2 of the Single UNIX Specification";
+               break;
+       case(MDOC_susv3):
+               p = "Version 3 of the Single UNIX Specification";
+               break;
+       case(MDOC_svid4):
+               p = "System V Interface Definition, Fourth Edition "
+                       "(\\(lqSVID4\\(rq)";
+               break;
+       default:
+               p = NULL;
+               break;
+       }
+
+       return(p);
+}
+
+
+const char *
+mdoc_att2a(enum mdoc_att c)
+{
+       char            *p;
+       
+       switch (c) {
+       case(ATT_v1):
+               p = "Version 1 AT&T UNIX";
+               break;
+       case(ATT_v2):
+               p = "Version 2 AT&T UNIX";
+               break;
+       case(ATT_v3):
+               p = "Version 3 AT&T UNIX";
+               break;
+       case(ATT_v4):
+               p = "Version 4 AT&T UNIX";
+               break;
+       case(ATT_v5):
+               p = "Version 5 AT&T UNIX";
+               break;
+       case(ATT_v6):
+               p = "Version 6 AT&T UNIX";
+               break;
+       case(ATT_v7):
+               p = "Version 7 AT&T UNIX";
+               break;
+       case(ATT_32v):
+               p = "Version 32V AT&T UNIX";
+               break;
+       case(ATT_V1):
+               p = "AT&T System V.1 UNIX";
+               break;
+       case(ATT_V2):
+               p = "AT&T System V.2 UNIX";
+               break;
+       case(ATT_V3):
+               p = "AT&T System V.3 UNIX";
+               break;
+       case(ATT_V4):
+               p = "AT&T System V.4 UNIX";
+               break;
+       default:
+               p = "AT&T UNIX";
+               break;
+       }
+
+       return(p);
+}