*** empty log message ***

ase/stx/kernel/Object.st

@@ -1,4 +1,4 @@
-!Objects methods!
+!Object methods!
 
 = aValue
 	^ self == aValue

ase/stx/lexer.c

@@ -0,0 +1,37 @@
+/*
+ * $Id
+ */
+
+#include <xp/stx/lexer.h>
+#include <xp/stx/parser.h>
+#include <xp/stx/misc.h>
+
+xp_stx_lexer_t* xp_stx_lexer_open (xp_stx_lexer_t* lexer)
+{
+	if (lexer == XP_NULL) {
+		lexer = (xp_stx_lexer_t*)
+			xp_stx_malloc (xp_sizeof(xp_stx_lexer_t));
+		if (lexer == XP_NULL) return XP_NULL;
+		lexer->__malloced = xp_true;
+	}
+	else lexer->__malloced = xp_false;
+
+	if (xp_stx_token_open (&lexer->token, 256) == XP_NULL) {
+		if (lexer->__malloced) xp_stx_free (lexer);
+		return XP_NULL;
+	}
+
+	return lexer;
+};
+
+void xp_stx_lexer_close (xp_stx_lexer_t* lexer)
+{
+	xp_stx_token_close (&lexer->token);
+	if (lexer->__malloced) xp_stx_free (lexer);
+}
+
+xp_stx_token_t* xp_stx_lexer_consume (xp_stx_lexer_t* lexer)
+{
+	/* TODO */
+	return &lexer->token;
+}

ase/stx/lexer.h

@@ -0,0 +1,31 @@
+/*
+ * $Id: lexer.h,v 1.1 2005-05-30 15:24:12 bacon Exp $
+ */
+
+#ifndef _XP_STX_LEXER_H_
+#define _XP_STX_LEXER_H_
+
+#include <xp/stx/stx.h>
+#include <xp/stx/token.h>
+
+struct xp_stx_lexer_t
+{
+	xp_stx_token_t token;
+	xp_bool_t __malloced;
+};
+
+typedef struct xp_stx_lexer_t xp_stx_lexer_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+xp_stx_lexer_t* xp_stx_lexer_open (xp_stx_lexer_t* lexer);
+void xp_stx_lexer_close (xp_stx_lexer_t* lexer);
+xp_stx_token_t* xp_stx_lexer_consume (xp_stx_lexer_t* lexer);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

ase/stx/makefile.lcc

@@ -1,7 +1,7 @@
 SRCS = stx.c memory.c object.c symbol.c class.c \
-	hash.c misc.c context.c token.c parser.c bootstrp.c
+	hash.c misc.c context.c token.c lexer.c parser.c bootstrp.c
 OBJS = stx.obj memory.obj object.obj symbol.obj class.obj \
-	hash.obj misc.obj context.obj token.obj parser.obj bootstrp.obj
+	hash.obj misc.obj context.obj token.obj lexer.obj parser.obj bootstrp.obj
 OUT = xpstx.lib
 
 CC = lcc

ase/stx/parser.c

@@ -1,5 +1,5 @@
 /*
- * $Id: parser.c,v 1.6 2005-05-30 07:38:25 bacon Exp $
+ * $Id: parser.c,v 1.7 2005-05-30 15:24:12 bacon Exp $
  */
 
 #include <xp/stx/parser.h>
@@ -15,11 +15,31 @@ xp_stx_parser_t* xp_stx_parser_open (xp_stx_parser_t* parser)
 	}
 	else parser->__malloced = xp_false;
 
+	if (xp_stx_lexer_open (&parser->lexer) == XP_NULL) {
+		if (parser->__malloced) xp_stx_free (parser);
+		return XP_NULL;
+	}
+
+	parser->token = XP_NULL;
+	parser->error_code = 0;
 	return parser;
 }
 
 void xp_stx_parser_close (xp_stx_parser_t* parser)
 {
+	xp_stx_lexer_close (&parser->lexer);
 	if (parser->__malloced) xp_stx_free (parser);
 }
 
+int xp_stx_parser_parse (xp_stx_parser_t* parser)
+{
+	parser->token = xp_stx_lexer_consume (&parser->lexer);
+	if (parser->token == XP_NULL) {
+		/*parser->error_code = xxx;*/
+		return -1;
+	}
+
+	return 0;
+}
+
+

ase/stx/parser.h

@@ -1,15 +1,19 @@
 /*
- * $Id: parser.h,v 1.4 2005-05-30 07:38:25 bacon Exp $
+ * $Id: parser.h,v 1.5 2005-05-30 15:24:12 bacon Exp $
  */
 
 #ifndef _XP_STX_PARSER_H_
 #define _XP_STX_PARSER_H_
 
 #include <xp/stx/stx.h>
-#include <xp/stx/scanner.h>
+#include <xp/stx/lexer.h>
+#include <xp/stx/token.h>
 
 struct xp_stx_parser_t
 {
+	xp_stx_lexer_t lexer;
+	xp_stx_token_t* token;
+	int error_code;
 	xp_bool_t __malloced;
 };
 

ase/stx/scanner.c

@@ -1,30 +0,0 @@
-/*
- * $Id
- */
-
-#include <xp/stx/scanner.h>
-
-xp_stx_scanner_t* xp_stx_scanner_open (xp_stx_scanner_t* scanner)
-{
-	if (scanner == XP_NULL) {
-		scanner = (xp_stx_scanner_t*)
-			xp_stx_malloc (xp_sizeof(xp_stx_scanner_t));
-		if (scanner == XP_NULL) return XP_NULL;
-		scanner->__malloced = xp_true;
-	}
-	else scanner->__malloced = xp_false;
-
-	if (xp_stx_token_open (&scanner->token) == XP_NULL) {
-		if (scanner->__malloced) xp_stx_free (scanner);
-		return XP_NULL;
-	}
-
-	return scanner;
-};
-
-void xp_stx_scanner_close (xp_stx_scanner_t* scanner)
-{
-	xp_stx_token_close (&scanner->token);
-	if (scanner->__malloced) xp_stx_free (scanner);
-}
-

ase/stx/scanner.h

@@ -1,30 +0,0 @@
-/*
- * $Id: scanner.h,v 1.3 2005-05-22 15:03:20 bacon Exp $
- */
-
-#ifndef _XP_STX_SCANNER_H_
-#define _XP_STX_SCANNER_H_
-
-#include <xp/stx/stx.h>
-#include <xp/stx/token.h>
-
-struct xp_stx_scanner_t
-{
-	xp_stx_token_t token;
-	xp_bool_t __malloced;
-};
-
-typedef struct xp_stx_scanner_t xp_stx_scanner_t;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-xp_stx_scanner_t* xp_stx_scanner_open (xp_stx_scanner_t* scanner);
-void xp_stx_scanner_close (xp_stx_scanner_t* scanner);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif