Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
#
# Variable substitution. Variables are $delimited$
#
import re
error = 'varsubst.error'
class Varsubst:
def __init__(self, dict):
self.dict = dict
self.prog = re.compile('\$([a-zA-Z0-9_]*)\$')
self.do_useindent = 0
def useindent(self, onoff):
self.do_useindent = onoff
def subst(self, s):
rv = ''
while 1:
m = self.prog.search(s)
if not m:
return rv + s
rv = rv + s[:m.start()]
s = s[m.end():]
if m.end() - m.start() == 2:
# Escaped dollar
rv = rv + '$'
s = s[2:]
continue
name = m.group(1)
if not self.dict.has_key(name):
raise error, 'No such variable: '+name
value = self.dict[name]
if self.do_useindent and '\n' in value:
value = self._modindent(value, rv)
rv = rv + value
def _modindent(self, value, old):
lastnl = old.rfind('\n', 0) + 1
lastnl = len(old) - lastnl
sub = '\n' + (' '*lastnl)
return re.sub('\n', sub, value)
def _test():
import sys
import os
sys.stderr.write('-- Copying stdin to stdout with environment map --\n')
c = Varsubst(os.environ)
c.useindent(1)
d = sys.stdin.read()
sys.stdout.write(c.subst(d))
sys.exit(1)
if __name__ == '__main__':
_test()