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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2011-01-02 21:03:00 +0100 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2011-01-02 21:03:00 +0100 |
| commit | 78554a9c2bbbe59b007f85c8ee113b9a449db231 (patch) | |
| tree | 3649830c8a5c0ad102cf54e32efb40730e450659 | |
| parent | 151edf5b090a95748c31e906ae22afa163e438bf (diff) | |
| download | geiser-78554a9c2bbbe59b007f85c8ee113b9a449db231.tar.gz geiser-78554a9c2bbbe59b007f85c8ee113b9a449db231.tar.bz2 | |
More robust symbol reading (instead of specializing for quack)
Let's use the scheme reader instead of half-assed regular expressions
and special-casing.
| -rw-r--r-- | elisp/geiser-syntax.el | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/elisp/geiser-syntax.el b/elisp/geiser-syntax.el index cabc8a6..9f4da86 100644 --- a/elisp/geiser-syntax.el +++ b/elisp/geiser-syntax.el @@ -169,7 +169,7 @@ implementation-specific entries for font-lock-keywords.") (t (let ((tok (geiser-syntax--read/symbol))) (cond ((equal (symbol-name tok) "t") '(boolean . :t)) ((equal (symbol-name tok) "f") '(boolean . :f)) - (tok (cons 'atom (make-symbol (format "#%s" tok)))) + (tok (cons 'atom tok)) (t (geiser-syntax--read/next-token))))))) (?\' (geiser-syntax--read/token '(quote . quote))) (?\` (geiser-syntax--read/token @@ -266,11 +266,7 @@ implementation-specific entries for font-lock-keywords.") (defsubst geiser-syntax--symbol-at-point () (and (not (nth 8 (syntax-ppss))) - (let ((s (thing-at-point 'symbol))) - (and s - (not (equal s ".")) - (not (string-match "^#[^:]" s)) ;; quack modifies thing-at-point - (make-symbol (substring-no-properties s)))))) + (car (geiser-syntax--read-from-string (thing-at-point 'symbol))))) (defsubst geiser-syntax--skip-comment/string () (let ((pos (nth 8 (syntax-ppss)))) @@ -294,10 +290,8 @@ implementation-specific entries for font-lock-keywords.") (when (<= (point) boundary) (forward-sexp) (let ((s (thing-at-point 'symbol))) - (cond ((not s) (push s elems)) - ((member s '("#" "`" "'")) (push nil elems)) - ((string-match "^#[^:]" s) (push nil elems)) ;; quack - ((not (equal "." s)) (push (make-symbol s) elems))))))) + (unless (equal "." s) + (push (car (geiser-syntax--read-from-string s)) elems)))))) (nreverse elems))))) (defsubst geiser-syntax--keywordp (s) |