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Implemented negation

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This commit is contained in:
Eduard Urbach 2024-07-28 15:42:51 +02:00
parent c2f6aa1a08
commit 4ded8260b3
Signed by: eduard
GPG key ID: 49226B848C78F6C8
11 changed files with 136 additions and 21 deletions
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17
src/build/core/ExpressionToRegister.go
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@ -1,6 +1,8 @@
package core
import (
"fmt"
"git.akyoto.dev/cli/q/src/build/asm"
"git.akyoto.dev/cli/q/src/build/ast"
"git.akyoto.dev/cli/q/src/build/cpu"
@ -24,8 +26,19 @@ func (f *Function) ExpressionToRegister(node *expression.Expression, register cp
return err
}
if len(node.Children) < 2 {
return errors.New(errors.MissingOperand, f.File, node.Token.End())
if len(node.Children) == 1 {
if !node.Token.IsUnaryOperator() {
fmt.Println(node.String(f.File.Bytes), node.Token.Kind)
return errors.New(errors.MissingOperand, f.File, node.Token.End())
}
err := f.ExpressionToRegister(node.Children[0], register)
if err != nil {
return err
}
return f.ExecuteRegister(node.Token, register)
}
left := node.Children[0]