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Improved ssa compiler
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This commit is contained in:
Eduard Urbach 2025-07-02 16:55:24 +02:00
parent c9c6b94c18
commit 3301cf5542
Signed by: akyoto
GPG key ID: 49226B848C78F6C8
49 changed files with 690 additions and 262 deletions
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64
src/core/Evaluate.go
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@ -27,8 +27,8 @@ func (f *Function) Evaluate(expr *expression.Expression) (ssa.Value, error) {
}
f.Dependencies.Add(function)
v := f.AppendFunction(function.UniqueName, function.Type)
v.Source = ssa.Source(expr.Source)
v := f.AppendFunction(function.UniqueName, function.Type, function.IsExtern())
v.SetSource(expr.Source)
return v, nil
}
@ -42,14 +42,25 @@ func (f *Function) Evaluate(expr *expression.Expression) (ssa.Value, error) {
}
v := f.AppendInt(number)
v.Source = ssa.Source(expr.Source)
v.SetSource(expr.Source)
return v, nil
case token.String:
data := expr.Token.Bytes(f.File.Bytes)
data = Unescape(data)
v := f.AppendBytes(data)
v.Source = ssa.Source(expr.Source)
length := f.AppendInt(len(data))
length.SetSource(expr.Source)
pointer := f.AppendBytes(data)
pointer.SetSource(expr.Source)
v := f.Append(&ssa.Struct{
Arguments: []ssa.Value{pointer, length},
Typ: types.String,
})
v.SetSource(expr.Source)
return v, nil
}
@ -109,7 +120,7 @@ func (f *Function) Evaluate(expr *expression.Expression) (ssa.Value, error) {
return nil, errors.New(&ParameterCountMismatch{Function: name, Count: len(parameters), ExpectedCount: len(fn.Input)}, f.File, expr.Source[0].Position)
}
for i, param := range parameters {
for i, param := range slices.Backward(parameters) {
if !types.Is(param.Type(), fn.Input[i].Typ) {
return nil, errors.New(&TypeMismatch{
Encountered: param.Type().Name(),
@ -130,22 +141,39 @@ func (f *Function) Evaluate(expr *expression.Expression) (ssa.Value, error) {
case token.Dot:
left := expr.Children[0]
right := expr.Children[1]
label := fmt.Sprintf("%s.%s", left.String(f.File.Bytes), right.String(f.File.Bytes))
leftText := left.String(f.File.Bytes)
rightText := right.String(f.File.Bytes)
identifier, exists := f.Identifiers[leftText]
if exists {
structure := identifier.Type().(*types.Struct)
field := structure.FieldByName(rightText)
if field == nil {
return nil, errors.New(&UnknownStructField{StructName: structure.Name(), FieldName: rightText}, f.File, right.Token.Position)
}
v := f.Append(&ssa.StructField{Struct: identifier, Field: field})
v.SetSource(expr.Source)
return v, nil
}
label := fmt.Sprintf("%s.%s", leftText, rightText)
function, exists := f.All.Functions[label]
if !exists {
return nil, errors.New(&UnknownIdentifier{Name: label}, f.File, left.Token.Position)
if exists {
if function.IsExtern() {
f.Assembler.Libraries = f.Assembler.Libraries.Append(function.Package, function.Name)
} else {
f.Dependencies.Add(function)
}
v := f.AppendFunction(function.UniqueName, function.Type, function.IsExtern())
v.SetSource(expr.Source)
return v, nil
}
if function.IsExtern() {
f.Assembler.Libraries = f.Assembler.Libraries.Append(function.Package, function.Name)
} else {
f.Dependencies.Add(function)
}
v := f.AppendFunction(function.UniqueName, function.Type)
v.Source = ssa.Source(expr.Source)
return v, nil
return nil, errors.New(&UnknownIdentifier{Name: label}, f.File, left.Token.Position)
}
return nil, nil