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| author | Ryo Nihei <nihei.dev@gmail.com> | 2021-05-25 21:55:17 +0900 |
|---|---|---|
| committer | Ryo Nihei <nihei.dev@gmail.com> | 2021-05-25 21:57:45 +0900 |
| commit | 520bf02582be7ab36b17fd78f8931cfdb702b07f (patch) | |
| tree | a1e7ad54915152fce6f96a18312e28f34f256c84 /compiler/syntax_error.go | |
| parent | Fix the initial state number (diff) | |
| download | tre-520bf02582be7ab36b17fd78f8931cfdb702b07f.tar.gz tre-520bf02582be7ab36b17fd78f8931cfdb702b07f.tar.xz | |
Add fragment expression
A fragment entry is defined by an entry whose `fragment` field is `true`, and is referenced by a fragment expression (`\f{...}`).
Diffstat (limited to 'compiler/syntax_error.go')
| -rw-r--r-- | compiler/syntax_error.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/syntax_error.go b/compiler/syntax_error.go index d784995..3925259 100644 --- a/compiler/syntax_error.go +++ b/compiler/syntax_error.go @@ -22,6 +22,7 @@ var ( synErrInvalidEscSeq = newSyntaxError("invalid escape sequence") synErrInvalidCodePoint = newSyntaxError("code points must consist of just 4 or 6 hex digits") synErrCharPropInvalidSymbol = newSyntaxError("invalid character property symbol") + SynErrFragmentInvalidSymbol = newSyntaxError("invalid fragment symbol") // syntax errors synErrUnexpectedToken = newSyntaxError("unexpected token") @@ -40,4 +41,5 @@ var ( synErrCPExpOutOfRange = newSyntaxError("a code point must be between U+0000 to U+10FFFF") synErrCharPropExpInvalidForm = newSyntaxError("invalid character property expression") synErrCharPropUnsupported = newSyntaxError("unsupported character property") + synErrFragmentExpInvalidForm = newSyntaxError("invalid fragment expression") ) |