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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-08-27 00:05:13 +0200 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-08-27 00:05:13 +0200 |
| commit | fb39ae2fcc37bd2f0b44b16627e99af7e7daecc6 (patch) | |
| tree | 6e05de329b74acadb1405c6700aa68137c38bba3 /elisp/geiser-syntax.el | |
| parent | d33d6d6973005f9f148a09f4a59aaa72eca96de6 (diff) | |
| download | geiser-fb39ae2fcc37bd2f0b44b16627e99af7e7daecc6.tar.gz geiser-fb39ae2fcc37bd2f0b44b16627e99af7e7daecc6.tar.bz2 | |
Better detection of locals (internal defines).
- The implementation is still buggy, though, because it uses the
elisp reader, which bails at some scheme syntaxes (e.g. chars)
Diffstat (limited to 'elisp/geiser-syntax.el')
| -rw-r--r-- | elisp/geiser-syntax.el | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/elisp/geiser-syntax.el b/elisp/geiser-syntax.el index 789b6e9..937107b 100644 --- a/elisp/geiser-syntax.el +++ b/elisp/geiser-syntax.el @@ -144,10 +144,13 @@ geiser-syntax--delim-regexp)) (defconst geiser-syntax--ldefine-regexp - (format "\\=[[(]define%s%s" geiser-syntax--ident-regexp geiser-syntax--delim-regexp)) + (format "[[(]define%s%s" geiser-syntax--ident-regexp geiser-syntax--delim-regexp)) (defconst geiser-syntax--define-regexp - (format "\\=[[(]\\(?:define\\|lambda\\)%s[[(]" geiser-syntax--delim-regexp)) + (format "[[(]\\(?:define\\)%s[[(]" geiser-syntax--delim-regexp)) + +(defconst geiser-syntax--lambda-regexp + (format "[[(]\\(?:lambda\\)%s[[(]" geiser-syntax--delim-regexp)) (defun geiser-syntax--locals-around-point () (when (eq major-mode 'scheme-mode) @@ -165,13 +168,21 @@ (dolist (l (nreverse (geiser-syntax--read-list p))) (when (and (listp l) (symbolp (car l))) (push (car l) ids)))) + ((looking-at geiser-syntax--ldefine-regexp) + (when (match-string 1) (push (intern (match-string 1)) ids)) + (goto-char (min p (match-end 0)))) + ((or (looking-at geiser-syntax--define-regexp) + (looking-at geiser-syntax--lambda-regexp)) + (goto-char (min p (1- (match-end 0)))) + (dolist (s (nreverse (geiser-syntax--read-list p))) + (let ((sn (if (listp s) (car s) s))) + (when (symbolp sn) (push sn ids))))) ((re-search-forward geiser-syntax--ldefine-regexp p t) (when (match-string 1) (push (intern (match-string 1)) ids))) ((re-search-forward geiser-syntax--define-regexp p t) (backward-char 1) - (dolist (s (nreverse (geiser-syntax--read-list p))) - (let ((sn (if (listp s) (car s) s))) - (when (symbolp sn) (push sn ids))))) + (let ((s (car (geiser-syntax--read-list p)))) + (when (symbolp s) (push s ids)))) (t (goto-char (1+ p)))))))) (nreverse ids))))) |