Simplified file structure

src/core/ExpressionToMemory.go

@@ -0,0 +1,35 @@
+package core
+
+import (
+	"git.akyoto.dev/cli/q/src/asm"
+	"git.akyoto.dev/cli/q/src/errors"
+	"git.akyoto.dev/cli/q/src/expression"
+	"git.akyoto.dev/cli/q/src/sizeof"
+	"git.akyoto.dev/cli/q/src/types"
+)
+
+// ExpressionToMemory puts the result of an expression into the specified memory address.
+func (f *Function) ExpressionToMemory(node *expression.Expression, memory asm.Memory) (types.Type, error) {
+	if node.IsLeaf() && node.Token.IsNumeric() {
+		number, err := f.Number(node.Token)
+
+		if err != nil {
+			return types.Invalid, err
+		}
+
+		size := byte(sizeof.Signed(int64(number)))
+
+		if size != memory.Length {
+			return types.Invalid, errors.New(&errors.NumberExceedsBounds{Number: number, ExpectedSize: memory.Length, Size: size}, f.File, node.Token.Position)
+		}
+
+		f.MemoryNumber(asm.STORE, memory, number)
+		return types.Int, nil
+	}
+
+	tmp := f.NewRegister()
+	defer f.FreeRegister(tmp)
+	typ, err := f.ExpressionToRegister(node, tmp)
+	f.MemoryRegister(asm.STORE, memory, tmp)
+	return typ, err
+}