some fixes for searching bugs

--HG--
branch : pmacs2

BUGS

@@ -15,6 +15,7 @@ reverse search is all fucked up.
 2007/07/15:
 sometimes you don't get search-as-you-type (and have to hit C-s an extra time
 to see anything).
+* possibly fixed (2007/09/26)
 
 2007/07/12:
 sometimes searching seems to save the wrong cursor position, or not overwrite

method.py

@@ -137,8 +137,8 @@ class ForwardLines(Method):
 # search and replace
 class Search(Method):
     '''Interactive search; finds next occurance of text in buffer'''
-    direction = 'next'
     is_literal = True
+    direction = 'next'
     prompt = 'I-Search: '
     def execute(self, w, **vargs):
         self.old_cursor = w.logical_cursor()

mode/search.py

@@ -36,9 +36,12 @@ def _make_regex(w, s):
     try:
         if w.buffer.method.is_literal:
             s = searchutil.escape_literal(s)
+            if s.islower():
                 return re.compile(s, re.IGNORECASE)
             else:
                 return re.compile(s)
+        else:
+            return re.compile(s)
     except:
         raise searchutil.IllegalPatternError, "failed to compile: %r" % s
 
@@ -53,7 +56,8 @@ class SearchNext(method.Method):
             except searchutil.IllegalPatternError:
                 w.application.clear_highlighted_ranges()
         else:
-            w.buffer.set_data(w.application.last_search)
+            action = InsertSearchString(w.application.last_search)
+            action.execute(w)
 
 class SearchPrevious(method.Method):
     def execute(self, w, **vargs):
@@ -136,5 +140,3 @@ def _end(w):
     w.application.close_mini_buffer()
     w.application.clear_highlighted_ranges()
     w.application.last_search  = w.buffer.make_string()
-    #w.buffer.method.old_cursor = None
-    #w.buffer.method.old_window = None

mode/sh.py

@@ -38,14 +38,9 @@ class TestGrammar(Grammar):
 class ShGrammar(Grammar):
     rules = [
         PatternRule(r'function', r'[a-zA-Z_][a-zA-Z0-9_]*(?= *\(\))'),
-        #PatternRule(r'reserved', r"(?:case|done|do|elif|else|esac|fi|for|function|if|in|select|then|until|while|time)(?![a-zA-Z0-9_=/])"),
         PatternRule(r'reserved', r"(?:done|do|elif|else|esac|fi|for|function|if|in|select|then|until|while|time)(?![a-zA-Z0-9_=/])"),
         RegionRule(r'case', r'case', Grammar, 'in', CaseGrammar, r'esac'),
-        #PatternRule(r'builtin', r"(?:source|alias|bg|bind|break|builtin|cd|command|compgen|complete|declare|dirs|disown|echo|enable|eval|exec|exit|export|fc|fg|getops|hash|help|history|jobs|kill|let|local|logout|popd|printf|pushd|pwd|readonly|read|return|set|shift|shopt|suspend|test|times|trap|type|ulimit|umask|unalias|unset|wait)(?![a-zA-Z0-9_=/])"),
         PatternRule(r'builtin', r"(?:source|alias|bg|bind|break|builtin|cd|command|compgen|complete|declare|dirs|disown|echo|enable|eval|exec|exit|export|fc|fg|getops|hash|help|history|jobs|kill|let|local|logout|popd|printf|pushd|pwd|readonly|read|return|set|shift|shopt|suspend|times|trap|type|ulimit|umask|unalias|unset|wait)(?![a-zA-Z0-9_=/])"),
-        #PatternRule(r'operator', r"(?:-eq|-ne|-gt|-lt|-ge|-le| = | != )(?![a-zA-Z0-9_])"),
-        #PatternRule(r'delimiter', r";;|[\[\]\(\);\{\}|&><]"),
-        #RegionRule(r'test', r'\[', TestGrammar, r'\]'),
         RegionRule(r'test', r'test', TestGrammar, r'\n'),
         RegionRule(r'test2', r'\[', TestGrammar, r'\]'),
         PatternRule(r'delimiter', r";;|[();{}|&><]"),
@@ -94,7 +89,6 @@ class Sh(mode2.Fundamental):
     grammar     = ShGrammar
     tabbercls   = ShTabber
     opentokens  = ('delimiter', 'reserved', 'case.start')
-    #opentokens  = ('delimiter', 'reserved', 'start')
     opentags    = {'(': ')', '[': ']', '{': '}',
                    'do': 'done', 'then': 'fi', 'case': 'esac'}
     closetokens = ('delimiter', 'reserved', 'case.end')
@@ -127,8 +121,6 @@ class Sh(mode2.Fundamental):
         'eval.null':       ('cyan', 'default'),
         'eval.end':        ('cyan', 'default'),
 
-        #'neval.start':      ('cyan', 'default'),
-        #'neval.end':        ('cyan', 'default'),
         'neval.start':      ('yellow', 'default'),
         'neval.variable':   ('yellow', 'default'),
         'neval.null':       ('cyan', 'default'),