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authorFederico Beffa <beffa@fbengineering.ch>2015-06-27 09:40:35 +0200
committerFederico Beffa <beffa@fbengineering.ch>2015-07-08 10:53:05 +0200
commitd8b6fcdeda5c409c7cf89ea769b34cc7d6983ed8 (patch)
tree72135e1ac36a54da3218db0847aa7efc0ff43582
parent85ef742c25ec429170223000ed273d0a19c2cd36 (diff)
downloadguix-d8b6fcdeda5c409c7cf89ea769b34cc7d6983ed8.tar
guix-d8b6fcdeda5c409c7cf89ea769b34cc7d6983ed8.tar.gz
import: cabal: Make token recognition case-insensitive.
* guix/import/cabal.scm (make-rx-matcher): Add optional parameter FLAG. (is-property, is-flag, is-src-repo, is-exec, is-test-suite, is-benchmark, is-lib, is-else, is-if): Make test case-insensitive.
-rw-r--r--guix/import/cabal.scm35
1 files changed, 22 insertions, 13 deletions
diff --git a/guix/import/cabal.scm b/guix/import/cabal.scm
index dfeba88312..45d644a2c7 100644
--- a/guix/import/cabal.scm
+++ b/guix/import/cabal.scm
@@ -317,29 +317,38 @@ or less-than the indentation of the current context."
(define (is-relation? c)
(and (char? c) (any (cut char=? c <>) '(#\< #\> #\=))))
-(define (make-rx-matcher pat)
- "Compile PAT into a regular expression and creates a function matching a
-string against the created regexp."
- (let ((rx (make-regexp pat))) (cut regexp-exec rx <>)))
+(define* (make-rx-matcher pat #:optional (flag #f))
+ "Compile PAT into a regular expression with FLAG and creates a function
+matching a string against the created regexp."
+ (let ((rx (if flag
+ (make-regexp pat flag)
+ (make-regexp pat))))
+ (cut regexp-exec rx <>)))
-(define is-property (make-rx-matcher "([a-zA-Z0-9-]+):[ \t]*(\\w?.*)$"))
+(define is-property (make-rx-matcher "([a-z0-9-]+):[ \t]*(\\w?.*)$"
+ regexp/icase))
-(define is-flag (make-rx-matcher "^[Ff]lag +([a-zA-Z0-9_-]+)"))
+(define is-flag (make-rx-matcher "^flag +([a-z0-9_-]+)"
+ regexp/icase))
(define is-src-repo
- (make-rx-matcher "^[Ss]ource-[Rr]epository +([a-zA-Z0-9_-]+)"))
+ (make-rx-matcher "^source-repository +([a-z0-9_-]+)"
+ regexp/icase))
-(define is-exec (make-rx-matcher "^[Ee]xecutable +([a-zA-Z0-9_-]+)"))
+(define is-exec (make-rx-matcher "^executable +([a-z0-9_-]+)"
+ regexp/icase))
-(define is-test-suite (make-rx-matcher "^[Tt]est-[Ss]uite +([a-zA-Z0-9_-]+)"))
+(define is-test-suite (make-rx-matcher "^test-suite +([a-z0-9_-]+)"
+ regexp/icase))
-(define is-benchmark (make-rx-matcher "^[Bb]enchmark +([a-zA-Z0-9_-]+)"))
+(define is-benchmark (make-rx-matcher "^benchmark +([a-z0-9_-]+)"
+ regexp/icase))
-(define is-lib (make-rx-matcher "^[Ll]ibrary *"))
+(define is-lib (make-rx-matcher "^library *" regexp/icase))
-(define is-else (make-rx-matcher "^else"))
+(define is-else (make-rx-matcher "^else" regexp/icase))
-(define (is-if s) (string=? s "if"))
+(define (is-if s) (string-ci=? s "if"))
(define (is-and s) (string=? s "&&"))