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| author | Mel <einebeere@gmail.com> | 2022-08-08 23:46:09 +0000 |
|---|---|---|
| committer | Mel <einebeere@gmail.com> | 2022-08-08 23:46:09 +0000 |
| commit | 7717384414926eaa5821f04a08ee0d198f7b786f (patch) | |
| tree | 0b667518eba4c8d023d39a70fecf153a795a7f9c /pkg/lang/parser/parser.go | |
| parent | e0161c493867e788ad9db208247f3275e2d057dc (diff) | |
| download | jinx-7717384414926eaa5821f04a08ee0d198f7b786f.tar.zst jinx-7717384414926eaa5821f04a08ee0d198f7b786f.zip | |
Produce (slightly) better parser errors
Diffstat (limited to 'pkg/lang/parser/parser.go')
| -rw-r--r-- | pkg/lang/parser/parser.go | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pkg/lang/parser/parser.go b/pkg/lang/parser/parser.go index 0ff4b09..d939e4b 100644 --- a/pkg/lang/parser/parser.go +++ b/pkg/lang/parser/parser.go @@ -1,7 +1,6 @@ package parser import ( - "fmt" "jinx/pkg/lang/ast" "jinx/pkg/lang/scanner/token" ) @@ -88,7 +87,11 @@ func (p *Parser) next() token.Token { func (p *Parser) expect(kind token.TokenKind) (token.Token, error) { tok := p.next() if tok.Kind != kind { - return token.Token{}, fmt.Errorf("expected '%v', got '%v'", kind, tok.Kind) + return token.Token{}, ErrExpectedToken{ + At: tok.At, + Wanted: kind, + Got: tok, + } } return tok, nil |