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Updated handling escape character in binding parser

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This commit is contained in:
Siteshwar Vashisht 2013-10-25 00:05:26 +05:30
parent 119dd06ea8
commit be55d2c57f
1 changed files with 38 additions and 24 deletions
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62
share/tools/web_config/webconfig.py
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@ -304,18 +304,30 @@ class BindingParser:
result = ''
c = self.get_char()
# \e0 is used to denote start of control sequence
if c == 'O':
c = self.get_char()
if c == '\\' and self.get_char(): c = self.get_char()
# \[1\; is start of control sequence
if c == '1':
self.get_char();self.get_char()
c = self.get_char()
if c == ';': c = self.get_char()
# 3 is Alt
if c == '3':
result += "ALT - "
c = self.get_char()
if c == '3': c = self.get_char()
# 5 is Ctrl
if c == '5':
result += "CTRL - "
c = self.get_char()
if c == '5': c = self.get_char()
if c == '9': c = self.get_char()
# 9 is Alt
if c == '9':
result += "ALT - "
c = self.get_char()
if c == 'A':
result += 'Up Arrow'
@ -324,11 +336,11 @@ class BindingParser:
elif c == 'C':
result += 'Right Arrow'
elif c == 'D':
result = "Left Arrow"
result += "Left Arrow"
elif c == 'F':
result = "End"
result += "End"
elif c == 'H':
result = "Home"
result += "Home"
return result
@ -355,30 +367,31 @@ class BindingParser:
if c == '\\':
c = self.get_char()
if c == 'e' and not alt:
alt = True
c = self.get_char()
self.unget_char()
if c == 'O':
if c == 'e':
d = self.get_char()
if d == 'O':
self.unget_char()
result += self.parse_control_sequence()
elif c == 'e':
result += self.parse_control_sequence()
elif d == '\\':
if self.get_char() == '[':
result += self.parse_control_sequence()
else:
self.unget_char()
self.unget_char()
alt = True
else:
alt = True
self.unget_char()
elif c == 'c':
ctrl = True
elif c == '[':
result += self.parse_control_sequence()
elif c == 'n':
result += 'Enter'
elif c == 't':
result += 'Tab'
elif c == 'b':
result += 'Backspace'
elif c == '<':
result += "<"
elif c == '>':
result += ">"
elif c == ';':
result += self.parse_control_sequence()
else:
result += c
else:
result += c
if ctrl:
@ -388,6 +401,7 @@ class BindingParser:
return readable_command + result
class FishConfigHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
def write_to_wfile(self, txt):