add boolean logic

2021-12-23 21:06:49 +01:00
parent d185396a1c
commit 84785dc3cf
10 changed files with 155 additions and 29 deletions
--- a/tok.h
+++ b/tok.h
@@ -11,6 +11,7 @@ typedef struct Type {
 		TypeVoid = 0,
 		TypeFloat,
 		TypeInt,
+		TypeBool,
 	} kind;

 	/*union {
@@ -23,6 +24,7 @@ typedef struct Value {
 	union {
 		double Float;
 		ssize_t Int;
+		bool Bool;
 	};
 } Value;

@@ -36,7 +38,13 @@ enum Operator {
 	OpSub    = '-',
 	OpMul    = '*',
 	OpDiv    = '/',
+	OpNot    = '!',
 	OpBeginNonchars = 256,
+	OpEq,
+	OpLt,
+	OpGt,
+	OpLe,
+	OpGe,
 	OpNewLn,
 	OpEOF,
 	OperatorEnumSize,