Improved branch compilation

This commit is contained in:
Eduard Urbach 2024-07-07 21:55:32 +02:00
parent 871749101e
commit 13161f5021
Signed by: eduard
GPG key ID: 49226B848C78F6C8
9 changed files with 160 additions and 113 deletions

View file

@ -1,41 +0,0 @@
package core
import (
"git.akyoto.dev/cli/q/src/build/ast"
"git.akyoto.dev/cli/q/src/build/expression"
"git.akyoto.dev/cli/q/src/build/token"
)
// Evaluate evaluates an expression.
func (f *Function) Evaluate(value *expression.Expression) error {
left := value.Children[0]
right := value.Children[1]
if left.IsLeaf() && left.Token.Kind == token.Identifier {
variable := f.variables[left.Token.Text()]
register := variable.Register
defer f.useVariable(variable)
return f.Execute(value.Token, register, right)
}
if ast.IsFunctionCall(left) && right.IsLeaf() {
err := f.CompileCall(left)
if err != nil {
return err
}
return f.Execute(value.Token, f.cpu.Output[0], right)
}
tmp := f.cpu.MustFindFree(f.cpu.General)
err := f.ExpressionToRegister(left, tmp)
if err != nil {
return err
}
f.cpu.Use(tmp)
defer f.cpu.Free(tmp)
return f.Execute(value.Token, tmp, right)
}