Make all file names lowercase

This fixes a zip/platform artifact.

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>

src/link/symbol.c

@@ -0,0 +1,125 @@
+#include	<stdio.h>
+#include	<stdlib.h>
+#include	<string.h>
+#include	"main.h"
+#include	"patch.h"
+#include	"types.h"
+
+#define HASHSIZE 73
+
+struct ISymbol
+{
+	char	*pzName;
+	SLONG	nValue;
+	SLONG	nBank;	//	-1=const
+	struct ISymbol	*pNext;
+};
+
+struct ISymbol *tHash[HASHSIZE];
+
+SLONG	calchash( char *s )
+{
+	SLONG	r=0;
+	while( *s )
+		r+=*s++;
+
+	return( r%HASHSIZE );
+}
+
+void sym_Init( void )
+{
+	SLONG	i;
+	for( i=0; i<HASHSIZE; i+=1 )
+		tHash[i]=NULL;
+}
+
+SLONG	sym_GetValue( char *tzName )
+{
+	if( strcmp(tzName,"@")==0 )
+	{
+		return( nPC );
+	}
+	else
+	{
+		struct ISymbol **ppSym;
+
+		ppSym=&(tHash[calchash(tzName)]);
+		while( *ppSym )
+		{
+			if( strcmp(tzName,(*ppSym)->pzName) )
+			{
+				ppSym=&((*ppSym)->pNext);
+			}
+			else
+			{
+				return( (*ppSym)->nValue );
+			}
+		}
+
+		sprintf( temptext, "Unknown symbol '%s'", tzName );
+		fatalerror( temptext );
+		return( 0 );
+	}
+}
+
+SLONG	sym_GetBank( char *tzName )
+{
+	struct ISymbol **ppSym;
+
+	ppSym=&(tHash[calchash(tzName)]);
+	while( *ppSym )
+	{
+		if( strcmp(tzName,(*ppSym)->pzName) )
+		{
+			ppSym=&((*ppSym)->pNext);
+		}
+		else
+		{
+			return( (*ppSym)->nBank );
+		}
+	}
+
+	sprintf( temptext, "Unknown symbol '%s'" );
+	fatalerror( temptext );
+	return( 0 );
+}
+
+void sym_CreateSymbol( char *tzName, SLONG nValue, SBYTE nBank )
+{
+	if( strcmp(tzName,"@")==0 )
+	{
+	}
+	else
+	{
+		struct ISymbol **ppSym;
+
+		ppSym=&(tHash[calchash(tzName)]);
+
+		while( *ppSym )
+		{
+			if( strcmp(tzName,(*ppSym)->pzName) )
+			{
+				ppSym=&((*ppSym)->pNext);
+			}
+			else
+			{
+				if( nBank==-1 )
+					return;
+
+				sprintf( temptext, "Symbol '%s' defined more than once\n", tzName );
+				fatalerror( temptext );
+			}
+		}
+
+		if( *ppSym=(struct ISymbol *)malloc(sizeof(struct ISymbol)) )
+		{
+			if( (*ppSym)->pzName=(char *)malloc(strlen(tzName)+1) )
+			{
+				strcpy( (*ppSym)->pzName, tzName );
+				(*ppSym)->nValue=nValue;
+				(*ppSym)->nBank=nBank;
+				(*ppSym)->pNext=NULL;
+			}
+		}
+	}
+}