genheaders.py: make it usable as a module
Signed-off-by: Adrian Negreanu <groleo@gmail.com>
diff --git a/api/genheaders.py b/api/genheaders.py
index aef23d6..8461cfd 100755
--- a/api/genheaders.py
+++ b/api/genheaders.py
@@ -37,39 +37,6 @@
diagFilename = 'diag.txt'
regFilename = 'gl.xml'
-if __name__ == '__main__':
- i = 1
- while (i < len(sys.argv)):
- arg = sys.argv[i]
- i = i + 1
- if (arg == '-debug'):
- write('Enabling debug (-debug)', file=sys.stderr)
- debug = True
- elif (arg == '-dump'):
- write('Enabling dump (-dump)', file=sys.stderr)
- dump = True
- elif (arg == '-noprotect'):
- write('Disabling inclusion protection in output headers', file=sys.stderr)
- protect = False
- elif (arg == '-profile'):
- write('Enabling profiling (-profile)', file=sys.stderr)
- profile = True
- elif (arg == '-registry'):
- regFilename = sys.argv[i]
- i = i+1
- write('Using registry ', regFilename, file=sys.stderr)
- elif (arg == '-time'):
- write('Enabling timing (-time)', file=sys.stderr)
- timeit = True
- elif (arg == '-validate'):
- write('Enabling group validation (-validate)', file=sys.stderr)
- validate = True
- elif (arg[0:1] == '-'):
- write('Unrecognized argument:', arg, file=sys.stderr)
- exit(1)
- else:
- target = arg
- write('Using target', target, file=sys.stderr)
# Simple timer functions
startTime = None
@@ -83,26 +50,6 @@
write(msg, endTime - startTime)
startTime = None
-# Load & parse registry
-reg = Registry()
-
-startTimer()
-tree = etree.parse(regFilename)
-endTimer('Time to make ElementTree =')
-
-startTimer()
-reg.loadElementTree(tree)
-endTimer('Time to parse ElementTree =')
-
-if (validate):
- reg.validateGroups()
-
-if (dump):
- write('***************************************')
- write('Performing Registry dump to regdump.txt')
- write('***************************************')
- reg.dumpReg(filehandle = open('regdump.txt','w'))
-
# Turn a list of strings into a regexp string matching exactly those strings
def makeREstring(list):
return '^(' + '|'.join(list) + ')$'
@@ -600,13 +547,6 @@
None
]
-# create error/warning & diagnostic files
-if (errFilename):
- errWarn = open(errFilename,'w')
-else:
- errWarn = sys.stderr
-diag = open(diagFilename, 'w')
-
def genHeaders():
# Loop over targets, building each
generated = 0
@@ -629,12 +569,73 @@
if (target and generated == 0):
write('Failed to generate target:', target)
-if (debug):
- pdb.run('genHeaders()')
-elif (profile):
- import cProfile, pstats
- cProfile.run('genHeaders()', 'profile.txt')
- p = pstats.Stats('profile.txt')
- p.strip_dirs().sort_stats('time').print_stats(50)
-else:
- genHeaders()
+if __name__ == '__main__':
+ i = 1
+ while (i < len(sys.argv)):
+ arg = sys.argv[i]
+ i = i + 1
+ if (arg == '-debug'):
+ write('Enabling debug (-debug)', file=sys.stderr)
+ debug = True
+ elif (arg == '-dump'):
+ write('Enabling dump (-dump)', file=sys.stderr)
+ dump = True
+ elif (arg == '-noprotect'):
+ write('Disabling inclusion protection in output headers', file=sys.stderr)
+ protect = False
+ elif (arg == '-profile'):
+ write('Enabling profiling (-profile)', file=sys.stderr)
+ profile = True
+ elif (arg == '-registry'):
+ regFilename = sys.argv[i]
+ i = i+1
+ write('Using registry ', regFilename, file=sys.stderr)
+ elif (arg == '-time'):
+ write('Enabling timing (-time)', file=sys.stderr)
+ timeit = True
+ elif (arg == '-validate'):
+ write('Enabling group validation (-validate)', file=sys.stderr)
+ validate = True
+ elif (arg[0:1] == '-'):
+ write('Unrecognized argument:', arg, file=sys.stderr)
+ exit(1)
+ else:
+ target = arg
+ write('Using target', target, file=sys.stderr)
+
+ # Load & parse registry
+ reg = Registry()
+
+ startTimer()
+ tree = etree.parse(regFilename)
+ endTimer('Time to make ElementTree =')
+
+ startTimer()
+ reg.loadElementTree(tree)
+ endTimer('Time to parse ElementTree =')
+
+ if (validate):
+ reg.validateGroups()
+
+ if (dump):
+ write('***************************************')
+ write('Performing Registry dump to regdump.txt')
+ write('***************************************')
+ reg.dumpReg(filehandle = open('regdump.txt','w'))
+
+ # create error/warning & diagnostic files
+ if (errFilename):
+ errWarn = open(errFilename,'w')
+ else:
+ errWarn = sys.stderr
+ diag = open(diagFilename, 'w')
+
+ if (debug):
+ pdb.run('genHeaders()')
+ elif (profile):
+ import cProfile, pstats
+ cProfile.run('genHeaders()', 'profile.txt')
+ p = pstats.Stats('profile.txt')
+ p.strip_dirs().sort_stats('time').print_stats(50)
+ else:
+ genHeaders()
