X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2F_PDCLIB%2Fstrtox_main.c;h=accdb6f40788c761b5ef9181868acceb6a403155;hb=d6f1494a4f38a212b29a13ee713885058dcf0fe7;hp=57e184555cf1e66f99a58c4561c249289542b300;hpb=ec01598cc2925e0bb00a50dd60ccd5ab5d3cbe57;p=pdclib

diff --git a/functions/_PDCLIB/strtox_main.c b/functions/_PDCLIB/strtox_main.c
index 57e1845..accdb6f 100644
--- a/functions/_PDCLIB/strtox_main.c
+++ b/functions/_PDCLIB/strtox_main.c
@@ -1,37 +1,34 @@
-/* $Id$ */
-
-/* Release $Name$ */
-
 /* _PDCLIB_strtox_main( const char * *, int, _PDCLIB_uintmax_t, _PDCLIB_uintmax_t, int )
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
 */
 
-#define _PDCLIB_INT_H _PDCLIB_INT_H
-#include <_PDCLIB_int.h>
+#include "_PDCLIB_int.h"
 #include <ctype.h>
 #include <errno.h>
 #include <string.h>
+#include <stdint.h>
 
-_PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, int base, _PDCLIB_uintmax_t error, _PDCLIB_uintmax_t limval, _PDCLIB_uintmax_t limdigit, char * sign )
+_PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, unsigned int base, uintmax_t error, uintmax_t limval, int limdigit, char * sign )
 {
     _PDCLIB_uintmax_t rc = 0;
     int digit = -1;
     const char * x;
-    while ( ( x = memchr( _PDCLIB_digits, toupper(**p), base ) ) != NULL )
+    while ( ( x = memchr( _PDCLIB_digits, tolower(**p), base ) ) != NULL )
     {
         digit = x - _PDCLIB_digits;
         if ( ( rc < limval ) || ( ( rc == limval ) && ( digit <= limdigit ) ) )
         {
-            rc = rc * base + ( x - _PDCLIB_digits );
+            rc = rc * base + (unsigned)digit;
             ++(*p);
         }
         else
         {
             errno = ERANGE;
-            /* TODO: Only if endptr != NULL */
-            while ( memchr( _PDCLIB_digits, **p, base ) != NULL ) ++(*p);
+            /* TODO: Only if endptr != NULL - but do we really want *another* parameter? */
+            /* TODO: Earlier version was missing tolower() here but was not caught by tests */
+            while ( memchr( _PDCLIB_digits, tolower(**p), base ) != NULL ) ++(*p);
             /* TODO: This is ugly, but keeps caller from negating the error value */
             *sign = '+';
             return error;
@@ -46,30 +43,29 @@ _PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, int base, _PDCLIB_uintma
 }
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+#include "_PDCLIB_test.h"
 #include <errno.h>
 
-int main()
+int main( void )
 {
     const char * p;
     char test[] = "123_";
     char fail[] = "xxx";
     char sign = '-';
-    BEGIN_TESTS;
     /* basic functionality */
     p = test;
     errno = 0;
-    TESTCASE( _PDCLIB_strtox_main( &p, 10, 999, 12, 3, &sign ) == 123 );
+    TESTCASE( _PDCLIB_strtox_main( &p, 10u, (uintmax_t)999, (uintmax_t)12, 3, &sign ) == 123 );
     TESTCASE( errno == 0 );
     TESTCASE( p == &test[3] );
     /* proper functioning to smaller base */
     p = test;
-    TESTCASE( _PDCLIB_strtox_main( &p, 8, 999, 12, 3, &sign ) == 0123 );
+    TESTCASE( _PDCLIB_strtox_main( &p, 8u, (uintmax_t)999, (uintmax_t)12, 3, &sign ) == 0123 );
     TESTCASE( errno == 0 );
     TESTCASE( p == &test[3] );
     /* overflowing subject sequence must still return proper endptr */
     p = test;
-    TESTCASE( _PDCLIB_strtox_main( &p, 4, 999, 1, 2, &sign ) == 999 );
+    TESTCASE( _PDCLIB_strtox_main( &p, 4u, (uintmax_t)999, (uintmax_t)1, 2, &sign ) == 999 );
     TESTCASE( errno == ERANGE );
     TESTCASE( p == &test[3] );
     TESTCASE( sign == '+' );
@@ -77,7 +73,7 @@ int main()
     errno = 0;
     p = fail;
     sign = '-';
-    TESTCASE( _PDCLIB_strtox_main( &p, 10, 999, 99, 8, &sign ) == 0 );
+    TESTCASE( _PDCLIB_strtox_main( &p, 10u, (uintmax_t)999, (uintmax_t)99, 8, &sign ) == 0 );
     TESTCASE( p == NULL );
     return TEST_RESULTS;
 }