Rename all files to match their primary symbol (avoids file conflicts in library...

[pdclib.old] / functions / _PDCLIB / filemode.c

diff --git a/functions/_PDCLIB/filemode.c b/functions/_PDCLIB/filemode.c
deleted file mode 100644 (file)
index c6066f8..0000000
--- a/functions/_PDCLIB/filemode.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* $Id$ */
-
-/* _PDCLIB_filemode( const char * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <stddef.h>
-
-#ifndef REGTEST
-#include <_PDCLIB_io.h>
-/* Helper function that parses the C-style mode string passed to fopen() into
-   the PDCLib flags FREAD, FWRITE, FAPPEND, FRW (read-write) and FBIN (binary
-   mode).
-*/
-unsigned int _PDCLIB_filemode( char const * const mode )
-{
-    if(!mode) return 0;
-
-    unsigned rc = 0;
-    switch ( mode[0] )
-    {
-        case 'r':
-            rc |= _PDCLIB_FREAD;
-            break;
-        case 'w':
-            rc |= _PDCLIB_FWRITE;
-            break;
-        case 'a':
-            rc |= _PDCLIB_FAPPEND | _PDCLIB_FWRITE;
-            break;
-        default:
-            /* Other than read, write, or append - invalid */
-            return 0;
-    }
-    for ( size_t i = 1; i < 4; ++i )
-    {
-        switch ( mode[i] )
-        {
-            case '+':
-                if ( rc & _PDCLIB_FRW ) return 0; /* Duplicates are invalid */
-                rc |= _PDCLIB_FRW;
-                break;
-            case 'b':
-                if ( rc & _PDCLIB_FBIN ) return 0; /* Duplicates are invalid */
-                rc |= _PDCLIB_FBIN;
-                break;
-            case '\0':
-                /* End of mode */
-                return rc;
-            default:
-                /* Other than read/write or binary - invalid. */
-                return 0;
-        }
-    }
-    /* Longer than three chars - invalid. */
-    return 0;
-}
-#endif
-
-#ifdef TEST
-#include <_PDCLIB_test.h>
-
-int main( void )
-{
-#ifndef REGTEST
-    TESTCASE( _PDCLIB_filemode( "r" ) == _PDCLIB_FREAD );
-    TESTCASE( _PDCLIB_filemode( "w" ) == _PDCLIB_FWRITE );
-    TESTCASE( _PDCLIB_filemode( "a" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE ) );
-    TESTCASE( _PDCLIB_filemode( "r+" ) == ( _PDCLIB_FREAD | _PDCLIB_FRW ) );
-    TESTCASE( _PDCLIB_filemode( "w+" ) == ( _PDCLIB_FWRITE | _PDCLIB_FRW ) );
-    TESTCASE( _PDCLIB_filemode( "a+" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FRW ) );
-    TESTCASE( _PDCLIB_filemode( "rb" ) == ( _PDCLIB_FREAD | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "wb" ) == ( _PDCLIB_FWRITE | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "ab" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "r+b" ) == ( _PDCLIB_FREAD | _PDCLIB_FRW | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "w+b" ) == ( _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "a+b" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "rb+" ) == ( _PDCLIB_FREAD | _PDCLIB_FRW | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "wb+" ) == ( _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "ab+" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
-    TESTCASE( _PDCLIB_filemode( "x" ) == 0 );
-    TESTCASE( _PDCLIB_filemode( "r++" ) == 0 );
-    TESTCASE( _PDCLIB_filemode( "wbb" ) == 0 );
-    TESTCASE( _PDCLIB_filemode( "a+bx" ) == 0 );
-#endif
-    return TEST_RESULTS;
-}
-
-#endif
-