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Junio C Hamano  committed 17e1c9e Merge

Merge branch 'jn/perl-funcname'

* jn/perl-funcname:
userdiff/perl: catch BEGIN/END/... and POD as headers
diff: funcname and word patterns for perl

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  • Parent commits 17fd68d, a25e473

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Files changed (3)

File Documentation/gitattributes.txt

 
 - `pascal` suitable for source code in the Pascal/Delphi language.
 
+- `perl` suitable for source code in the Perl language.
+
 - `php` suitable for source code in the PHP language.
 
 - `python` suitable for source code in the Python language.

File t/t4018-diff-funcname.sh

 
 sed 's/beer\\/beer,\\/' < Beer.java > Beer-correct.java
 
-builtin_patterns="bibtex cpp csharp fortran html java objc pascal php python ruby tex"
+builtin_patterns="bibtex cpp csharp fortran html java objc pascal perl php python ruby tex"
 for p in $builtin_patterns
 do
 	test_expect_success "builtin $p pattern compiles" '
 	 "|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
 	 "|<>|<=|>=|:=|\\.\\."
 	 "|[^[:space:]]|[\x80-\xff]+"),
+PATTERNS("perl",
+	 "^[ \t]*package .*;\n"
+	 "^[ \t]*sub .* \\{\n"
+	 "^[A-Z]+ \\{\n"	/* BEGIN, END, ... */
+	 "^=head[0-9] ",	/* POD */
+	 /* -- */
+	 "[[:alpha:]_'][[:alnum:]_']*"
+	 "|0[xb]?[0-9a-fA-F_]*"
+	 /* taking care not to interpret 3..5 as (3.)(.5) */
+	 "|[0-9a-fA-F_]+(\\.[0-9a-fA-F_]+)?([eE][-+]?[0-9_]+)?"
+	 "|=>|-[rwxoRWXOezsfdlpSugkbctTBMAC>]|~~|::"
+	 "|&&=|\\|\\|=|//=|\\*\\*="
+	 "|&&|\\|\\||//|\\+\\+|--|\\*\\*|\\.\\.\\.?"
+	 "|[-+*/%.^&<>=!|]="
+	 "|=~|!~"
+	 "|<<|<>|<=>|>>"
+	 "|[^[:space:]]"),
 PATTERNS("php",
 	 "^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n"
 	 "^[\t ]*(class.*)$",