From 0e10243d64d7753f448fbce5bd20bab818ef2d26 Mon Sep 17 00:00:00 2001 From: Terry Jan Reedy Date: Sun, 1 Jan 2017 21:21:39 -0500 Subject: [PATCH] Issue #29071: Use local flags for IDLE colorizer string prefix matcher. Revised re by Serhiy Storchaka. --- Lib/idlelib/colorizer.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Lib/idlelib/colorizer.py b/Lib/idlelib/colorizer.py index 7a919f164f..ff40845288 100644 --- a/Lib/idlelib/colorizer.py +++ b/Lib/idlelib/colorizer.py @@ -21,8 +21,7 @@ def make_pat(): # 1st 'file' colorized normal, 2nd as builtin, 3rd as string builtin = r"([^.'\"\\#]\b|^)" + any("BUILTIN", builtinlist) + r"\b" comment = any("COMMENT", [r"#[^\n]*"]) - stringprefix = (r"(\br|R|u|U|f|F|fr|Fr|fR|FR|rf|rF|Rf|RF" - "|b|B|br|Br|bR|BR|rb|rB|Rb|RB)?") + stringprefix = r"(?i:\br|u|f|fr|rf|b|br|rb)?" sqstring = stringprefix + r"'[^'\\\n]*(\\.[^'\\\n]*)*'?" dqstring = stringprefix + r'"[^"\\\n]*(\\.[^"\\\n]*)*"?' sq3string = stringprefix + r"'''[^'\\]*((\\.|'(?!''))[^'\\]*)*(''')?" @@ -262,10 +261,11 @@ def _color_delegator(parent): # htest # top = Toplevel(parent) top.title("Test ColorDelegator") x, y = map(int, parent.geometry().split('+')[1:]) - top.geometry("600x200+%d+%d" % (x + 100, y + 175)) + top.geometry("700x250+%d+%d" % (x + 20, y + 175)) source = ("# Following has syntax errors\n" "if True: then int 1\nelif False: print 0\nelse: float(None)\n" - "#unicode and byte strings, valid prefixes should be colored\n" + "if iF + If + IF: 'keywork matching must respect case'\n" + "# All valid prefixes for unicode and byte strings should be colored\n" "'x', '''x''', \"x\", \"\"\"x\"\"\"\n" "r'x', u'x', R'x', U'x', f'x', F'x', ur'is invalid'\n" "fr'x', Fr'x', fR'x', FR'x', rf'x', rF'x', Rf'x', RF'x'\n" -- 2.40.0