From 6db1a2cdd3b96731f2e092d55d8c2136eabc52d0 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Tue, 11 Feb 2020 12:24:56 +0100
Subject: Rename and cleanup

---
 sem3/osc/miniproject/cnasm/regn.l | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 sem3/osc/miniproject/cnasm/regn.l

(limited to 'sem3/osc/miniproject/cnasm/regn.l')

diff --git a/sem3/osc/miniproject/cnasm/regn.l b/sem3/osc/miniproject/cnasm/regn.l
new file mode 100644
index 0000000..00876d6
--- /dev/null
+++ b/sem3/osc/miniproject/cnasm/regn.l
@@ -0,0 +1,39 @@
+%{
+#include <math.h>
+#include <string.h>
+#include "regn.tab.h"
+#include "ast.h"
+%}
+
+id		[a-zA-Z0-9_;]([^\n=><(){}])*
+if		if[ \t]*
+else	else[ \t]*
+for		for[ \t]*
+while	while[ \t]*
+
+%%
+
+{if} {return IFF;};
+{else} {return EELSE;};
+{for} {return FFOR;};
+{while} {return WHILE;};
+"(" {return LP;};
+")" {return RP;};
+"{" {return LCP;};
+"}" {return RCP;};
+"<" {yylval.cmp = CLT; return CMP;};
+">" {yylval.cmp = CGT; return CMP;};
+"=" {yylval.cmp = CEQ; return CMP;};
+"!=" {yylval.cmp = CNEQ; return CMP;};
+{id} {yylval.string = strdup(yytext);return ID;};
+[1-9][0-9]* {yylval.string = yytext;return NO;};
+
+
+
+[ \t\n] ;
+
+.           {return yytext[0];} 
+
+%%
+
+// TODO match normal assembler
-- 
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