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Types of Values 18

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nazrin 2025-06-05 00:55:26 +00:00
parent 41404633da
commit 10c44eab2e
7 changed files with 230 additions and 28 deletions
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36
src/clox/chunk.d
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@ -8,12 +8,42 @@ import clox.value;
import clox.container.rle;
import clox.container.int24;
enum SimpleOp;
enum LogicOp;
enum ValueOp;
enum ArithOp;
enum CompOp;
enum OpCode : ubyte{
Constant,
Add, Subtract, Multiply, Divide,
Negate,
Return,
@ValueOp Nil,
@ValueOp True,
@ValueOp False,
@(SimpleOp, CompOp) Equal,
@(SimpleOp, CompOp) Greater,
@(SimpleOp, CompOp) Less,
@(SimpleOp, CompOp) NotEqual,
@(SimpleOp, CompOp) GreaterEqual,
@(SimpleOp, CompOp) LessEqual,
@(SimpleOp, ArithOp) Add,
@(SimpleOp, ArithOp) Subtract,
@(SimpleOp, ArithOp) Multiply,
@(SimpleOp, ArithOp) Divide,
@(SimpleOp, LogicOp) Not,
@(SimpleOp, LogicOp) Negate,
@(SimpleOp) Return,
}
import std.traits: hasUDA;
bool isSimpleOp(alias op)() => hasUDA!(op, SimpleOp);
bool isValueOp(alias op)() => hasUDA!(op, ValueOp);
bool isLogicOp(alias op)() => hasUDA!(op, LogicOp);
bool isCompOp(alias op)() => hasUDA!(op, CompOp);
bool isArithOp(alias op)() => hasUDA!(op, ArithOp);
bool isSize1Op(alias op)() => isSimpleOp!op || isValueOp!op;
static assert( isSimpleOp!(OpCode.Equal) );
static assert( !isSimpleOp!(OpCode.Constant) );
struct Chunk{
Array!ubyte code;