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feat: removed trace package

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This commit is contained in:
Maxim Hutz
2026-02-07 20:55:42 -05:00
parent b259ab0125
commit 375148eae5
4 changed files with 14 additions and 41 deletions
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15
pkg/saccharine/parse.go
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@@ -5,7 +5,6 @@ import (
"fmt"
"git.maximhutz.com/max/lambda/pkg/iterator"
"git.maximhutz.com/max/lambda/pkg/trace"
)
type TokenIterator = iterator.Iterator[Token]
@@ -42,7 +41,7 @@ func parseToken(i *TokenIterator, expected TokenType, ignoreSoftBreaks bool) (*T
func parseString(i *TokenIterator) (string, error) {
if tok, err := parseToken(i, TokenAtom, true); err != nil {
return "", trace.Wrap(err, "no variable (col %d)", i.Index())
return "", fmt.Errorf("no variable (col %d): %w", i.Index(), err)
} else {
return tok.Value, nil
}
@@ -64,7 +63,7 @@ func parseList[U any](i *TokenIterator, fn func(*TokenIterator) (U, error), mini
for {
if u, err := fn(i); err != nil {
if len(results) < minimum {
return nil, trace.Wrap(err, "expected at least '%v' items, got only '%v'", minimum, len(results))
return nil, fmt.Errorf("expected at least '%v' items, got only '%v': %w", minimum, len(results), err)
}
return results, nil
} else {
@@ -76,11 +75,11 @@ func parseList[U any](i *TokenIterator, fn func(*TokenIterator) (U, error), mini
func parseAbstraction(i *TokenIterator) (*Abstraction, error) {
return iterator.Do(i, func(i *TokenIterator) (*Abstraction, error) {
if _, err := parseToken(i, TokenSlash, true); err != nil {
return nil, trace.Wrap(err, "no function slash (col %d)", i.MustGet().Column)
return nil, fmt.Errorf("no function slash (col %d): %w", i.MustGet().Column, err)
} else if parameters, err := parseList(i, parseString, 0); err != nil {
return nil, err
} else if _, err = parseToken(i, TokenDot, true); err != nil {
return nil, trace.Wrap(err, "no function dot (col %d)", i.MustGet().Column)
return nil, fmt.Errorf("no function dot (col %d): %w", i.MustGet().Column, err)
} else if body, err := parseExpression(i); err != nil {
return nil, err
} else {
@@ -92,11 +91,11 @@ func parseAbstraction(i *TokenIterator) (*Abstraction, error) {
func parseApplication(i *TokenIterator) (*Application, error) {
return iterator.Do(i, func(i *TokenIterator) (*Application, error) {
if _, err := parseToken(i, TokenOpenParen, true); err != nil {
return nil, trace.Wrap(err, "no openning brackets (col %d)", i.MustGet().Column)
return nil, fmt.Errorf("no openning brackets (col %d): %w", i.MustGet().Column, err)
} else if expressions, err := parseList(i, parseExpression, 1); err != nil {
return nil, err
} else if _, err := parseToken(i, TokenCloseParen, true); err != nil {
return nil, trace.Wrap(err, "no closing brackets (col %d)", i.MustGet().Column)
return nil, fmt.Errorf("no closing brackets (col %d): %w", i.MustGet().Column, err)
} else {
return NewApplication(expressions[0], expressions[1:]), nil
}
@@ -105,7 +104,7 @@ func parseApplication(i *TokenIterator) (*Application, error) {
func parseAtom(i *TokenIterator) (*Atom, error) {
if tok, err := parseToken(i, TokenAtom, true); err != nil {
return nil, trace.Wrap(err, "no variable (col %d)", i.Index())
return nil, fmt.Errorf("no variable (col %d): %w", i.Index(), err)
} else {
return NewAtom(tok.Value), nil
}