From feb31603da5087306ae92f452a1fe43be6914d50 Mon Sep 17 00:00:00 2001
From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Tue, 10 Feb 2009 22:11:56 +0000
Subject: [PATCH] Use named constants from ctype.inc instead of hard coded
 numeric values.

git-svn-id: svn://svn.cc65.org/cc65/trunk@3929 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/common/atoi.s     |  4 +++-
 libsrc/common/stricmp.s  |  7 ++++---
 libsrc/common/strlower.s |  4 +++-
 libsrc/common/strnicmp.s | 19 ++++++++++---------
 libsrc/common/strupper.s |  4 +++-
 5 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/libsrc/common/atoi.s b/libsrc/common/atoi.s
index cb2a72b48..673275573 100644
--- a/libsrc/common/atoi.s
+++ b/libsrc/common/atoi.s
@@ -9,6 +9,8 @@
        	.import	       	__ctype
 	.importzp	sreg, ptr1, ptr2, tmp1
 
+        .include        "ctype.inc"
+
 ;
 ; Conversion routine (32 bit)
 ;
@@ -27,7 +29,7 @@ _atol:	sta	ptr1		; Store s
 L1:	lda	(ptr1),y
 	tax
 	lda    	__ctype,x	; get character classification
-	and	#$80	 	; tab or space?
+       	and    	#CT_SPACE_TAB   ; tab or space?
 	beq	L2		; jump if no
 	iny
 	bne	L1
diff --git a/libsrc/common/stricmp.s b/libsrc/common/stricmp.s
index 73cb580cb..03638c8e2 100644
--- a/libsrc/common/stricmp.s
+++ b/libsrc/common/stricmp.s
@@ -10,6 +10,7 @@
 	.import		__ctype
 	.importzp	ptr1, ptr2, tmp1
 
+        .include        "ctype.inc"
 
 _stricmp:
 _strcasecmp:
@@ -23,7 +24,7 @@ _strcasecmp:
 loop:  	lda	(ptr2),y       	; get char from second string
 	tax
 	lda	__ctype,x      	; get character classification
-	and	#$01	       	; lower case char?
+       	and    	#CT_LOWER       ; lower case char?
 	beq	L1	       	; jump if no
 	txa		       	; get character back
 	clc
@@ -34,13 +35,13 @@ L1:	stx    	tmp1   	       	; remember upper case equivalent
 	lda	(ptr1),y	; get character from first string
 	tax
 	lda	__ctype,x	; get character classification
-	and	#$01		; lower case char?
+	and	#CT_LOWER       ; lower case char?
        	beq    	L2		; jump if no
 	txa	  		; get character back
 	clc
        	adc    	#<('A'-'a')     ; make upper case char
 	tax
-
+                                
 L2:	cpx	tmp1		; compare characters
 	bne    	L3
 	txa	  		; end of strings?
diff --git a/libsrc/common/strlower.s b/libsrc/common/strlower.s
index 858b8e181..b76133ce7 100644
--- a/libsrc/common/strlower.s
+++ b/libsrc/common/strlower.s
@@ -12,6 +12,8 @@
 	.import		__ctype
 	.importzp	ptr1, ptr2
 
+        .include        "ctype.inc"
+
 _strlower:
 _strlwr:
 	sta	ptr1	       	; Save s (working copy)
@@ -24,7 +26,7 @@ loop:	lda    	(ptr1),y       	; get character
 	beq	L9	       	; jump if done
 	tax
 	lda	__ctype,x      	; get character classification
-	and	#$02	       	; upper case char?
+       	and    	#CT_UPPER       ; upper case char?
 	beq	L1	       	; jump if no
 	txa		       	; get character back into accu
 	sec
diff --git a/libsrc/common/strnicmp.s b/libsrc/common/strnicmp.s
index c3b89e4d8..38bd21c73 100644
--- a/libsrc/common/strnicmp.s
+++ b/libsrc/common/strnicmp.s
@@ -10,6 +10,7 @@
 	.import		popax, __ctype
 	.importzp	ptr1, ptr2, ptr3, tmp1
 
+        .include        "ctype.inc"
 
 _strnicmp:
 _strncasecmp:
@@ -49,27 +50,27 @@ Loop:  	inc	ptr3
 Comp:	lda   	(ptr2),y
 	tax
 	lda	__ctype,x      	; get character classification
-	and	#$01	       	; lower case char?
+       	and    	#CT_LOWER      	; lower case char?
 	beq	L1	       	; jump if no
 	txa		       	; get character back
 	sec
 	sbc	#<('a'-'A')     ; make upper case char
-	tax			;
+	tax		 	;
 L1:	stx    	tmp1   	       	; remember upper case equivalent
 
-	lda	(ptr1),y	; get character from first string
+	lda	(ptr1),y 	; get character from first string
 	tax
 	lda	__ctype,x	; get character classification
-	and	#$01		; lower case char?
-       	beq    	L2		; jump if no
-	txa	  		; get character back
+	and	#CT_LOWER       ; lower case char?
+       	beq    	L2	 	; jump if no
+	txa	  	 	; get character back
 	sec
        	sbc    	#<('a'-'A')     ; make upper case char
 	tax
 
-L2:	cpx	tmp1		; compare characters
-       	bne    	NotEqual	; Jump if strings different
-	txa   	  		; End of strings?
+L2:	cpx	tmp1	 	; compare characters
+       	bne    	NotEqual 	; Jump if strings different
+	txa   	  	 	; End of strings?
        	beq    	Equal1 	       	; Jump if EOS reached, a/x == 0
 
 ; Increment the pointers
diff --git a/libsrc/common/strupper.s b/libsrc/common/strupper.s
index b330ab8c1..70b593fab 100644
--- a/libsrc/common/strupper.s
+++ b/libsrc/common/strupper.s
@@ -12,6 +12,8 @@
 	.import		__ctype
 	.importzp	ptr1, ptr2
 
+        .include        "ctype.inc"
+
 _strupper:
 _strupr:
 	sta	ptr1		; Save s (working copy)
@@ -24,7 +26,7 @@ loop:	lda    	(ptr1),y	; get character
 	beq	L9		; jump if done
 	tax
 	lda	__ctype,x	; get character classification
-	and    	#$01   	       	; lower case char?
+       	and    	#CT_LOWER       ; lower case char?
 	beq	L1		; jump if no
 	txa			; get character back into accu
 	clc
-- 
2.39.2