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Update strcspn(3) to current coding conventions.

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This commit is contained in:
Jonas 'Sortie' Termansen 2014-09-24 21:18:00 +02:00
parent ba0d5b3a09
commit 8f30b923ee
1 changed files with 11 additions and 7 deletions
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18
libc/string/strcspn.cpp
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@ -1,6 +1,6 @@
/******************************************************************************* /*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012. Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2014.
This file is part of the Sortix C Library. This file is part of the Sortix C Library.
@ -26,19 +26,23 @@
extern "C" size_t strcspn(const char* str, const char* reject) extern "C" size_t strcspn(const char* str, const char* reject)
{ {
size_t rejectlen = 0; size_t reject_length = 0;
while ( reject[rejectlen] ) { rejectlen++; } while ( reject[reject_length] )
reject_length++;
for ( size_t result = 0; true; result++ ) for ( size_t result = 0; true; result++ )
{ {
char c = str[result]; char c = str[result];
if ( !c ) { return result; } if ( !c )
return result;
bool matches = false; bool matches = false;
for ( size_t i = 0; i < rejectlen; i++ ) for ( size_t i = 0; i < reject_length; i++ )
{ {
if ( str[result] != reject[i] ) { continue; } if ( str[result] != reject[i] )
continue;
matches = true; matches = true;
break; break;
} }
if ( matches ) { return result; } if ( matches )
return result;
} }
} }