X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=kll.py;h=6d79b2e0295e75f077c0e57b401394a8c912bf80;hb=1454611c7b9b4b930566a8fbf1783c66924f142b;hp=1e477a1efb0103ad65f45923ebdd38f8f609ab6a;hpb=1f0bf65417613b1cb3a5bfd744750e1e823c8622;p=kiibohd-kll.git

diff --git a/kll.py b/kll.py
index 1e477a1..6d79b2e 100755
--- a/kll.py
+++ b/kll.py
@@ -61,12 +61,17 @@ argparse._ = textFormatter_gettext
 
 ### Argument Parsing ###
 
+def checkFileExists( filename ):
+	if not os.path.isfile( filename ):
+		print ( "{0} {1} does not exist...".format( ERROR, filename ) )
+		sys.exit( 1 )
+
 def processCommandLineArgs():
 	# Setup argument processor
 	pArgs = argparse.ArgumentParser(
 	        usage="%(prog)s [options] <file1>...",
 	        description="Generates .h file state tables and pointer indices from KLL .kll files.",
-	        epilog="Example: {0} TODO".format( os.path.basename( sys.argv[0] ) ),
+	        epilog="Example: {0} mykeyboard.kll -d colemak.kll -p hhkbpro2.kll -p symbols.kll".format( os.path.basename( sys.argv[0] ) ),
 	        formatter_class=argparse.RawTextHelpFormatter,
 	        add_help=False,
 )
@@ -79,13 +84,15 @@ def processCommandLineArgs():
 	pArgs.add_argument( '-b', '--backend', type=str, default="kiibohd",
 		help="Specify target backend for the KLL compiler.\n"
 		"Default: kiibohd" )
+	pArgs.add_argument( '-d', '--default', type=str, nargs='+',
+		help="Specify .kll files to layer on top of the default map to create a combined map." )
 	pArgs.add_argument( '-p', '--partial', type=str, nargs='+', action='append',
 		help="Specify .kll files to generate partial map, multiple files per flag.\n"
 		"Each -p defines another partial map.\n"
 		"Base .kll files (that define the scan code maps) must be defined for each partial map." )
-	pArgs.add_argument( '-t', '--template', type=str, default="templateKeymap.h",
+	pArgs.add_argument( '-t', '--template', type=str, default="templates/kiibohdKeymap.h",
 		help="Specify template used to generate the keymap.\n"
-		"Default: templateKeymap.h" )
+		"Default: templates/kiibohdKeymap.h" )
 	pArgs.add_argument( '-o', '--output', type=str, default="templateKeymap.h",
 		help="Specify output file. Writes to current working directory by default.\n"
 		"Default: generatedKeymap.h" )
@@ -96,24 +103,26 @@ def processCommandLineArgs():
 	args = pArgs.parse_args()
 
 	# Parameters
-	defaultFiles = args.files
+	baseFiles = args.files
+	defaultFiles = args.default
 	partialFileSets = args.partial
+	if defaultFiles is None:
+		defaultFiles = []
 	if partialFileSets is None:
 		partialFileSets = [[]]
 
 	# Check file existance
+	for filename in baseFiles:
+		checkFileExists( filename )
+
 	for filename in defaultFiles:
-		if not os.path.isfile( filename ):
-			print ( "{0} {1} does not exist...".format( ERROR, filename ) )
-			sys.exit( 1 )
+		checkFileExists( filename )
 
 	for partial in partialFileSets:
 		for filename in partial:
-			if not os.path.isfile( filename ):
-				print ( "{0} {1} does not exist...".format( ERROR, filename ) )
-				sys.exit( 1 )
+			checkFileExists( filename )
 
-	return (defaultFiles, partialFileSets, args.backend, args.template, args.output)
+	return (baseFiles, defaultFiles, partialFileSets, args.backend, args.template, args.output)
 
 
 
@@ -133,10 +142,10 @@ def tokenize( string ):
 		( 'CodeEnd',          ( r'\]', ) ),
 		( 'String',           ( r'"[^"]*"', VERBOSE ) ),
 		( 'SequenceString',   ( r"'[^']*'", ) ),
+		( 'Operator',         ( r'=>|:\+|:-|:|=', ) ),
 		( 'Comma',            ( r',', ) ),
 		( 'Dash',             ( r'-', ) ),
 		( 'Plus',             ( r'\+', ) ),
-		( 'Operator',         ( r'=>|:|=', ) ),
 		( 'Parenthesis',      ( r'\(|\)', ) ),
 		( 'Number',           ( r'-?(0x[0-9a-fA-F]+)|(0|([1-9][0-9]*))', VERBOSE ) ),
 		( 'Name',             ( r'[A-Za-z_][A-Za-z_0-9]*', ) ),
@@ -155,8 +164,7 @@ def tokenize( string ):
 ### Parsing ###
 
  ## Map Arrays
-scanCode_map      = [ None ] * 0xFF # Define 8 bit address width
-usbCode_map       = [ None ] * 0xFF # Define 8 bit address width
+macros_map        = Macros()
 variable_dict     = dict()
 capabilities_dict = Capabilities()
 
@@ -301,6 +309,9 @@ eol         = a( Token( 'EndOfLine', ';' ) )
 def listElem( item ):
 	return [ item ]
 
+def listToTuple( items ):
+	return tuple( items )
+
   # Flatten only the top layer (list of lists of ...)
 def oneLayerFlatten( items ):
 	mainList = []
@@ -310,6 +321,21 @@ def oneLayerFlatten( items ):
 
 	return mainList
 
+  # Capability arguments may need to be expanded (e.g. 1 16 bit argument needs to be 2 8 bit arguments for the state machine)
+def capArgExpander( items ):
+	newArgs = []
+	# For each defined argument in the capability definition
+	for arg in range( 0, len( capabilities_dict[ items[0] ][1] ) ):
+		argLen = capabilities_dict[ items[0] ][1][ arg ][1]
+		num = items[1][ arg ]
+		byteForm = num.to_bytes( argLen, byteorder='little' ) # XXX Yes, little endian from how the uC structs work
+
+		# For each sub-argument, split into byte-sized chunks
+		for byte in range( 0, argLen ):
+			newArgs.append( byteForm[ byte ] )
+
+	return tuple( [ items[0], tuple( newArgs ) ] )
+
   # Expand ranges of values in the 3rd dimension of the list, to a list of 2nd lists
   # i.e. [ sequence, [ combo, [ range ] ] ] --> [ [ sequence, [ combo ] ], <option 2>, <option 3> ]
 def optionExpansion( sequences ):
@@ -357,26 +383,57 @@ def optionExpansion( sequences ):
 	return expandedSequences
 
 
- ## Evaluation Rules
+# Converts USB Codes into Capabilities
+def usbCodeToCapability( items ):
+	# Items already converted to variants using optionExpansion
+	for variant in range( 0, len( items ) ):
+		# Sequence of Combos
+		for sequence in range( 0, len( items[ variant ] ) ):
+			for combo in range( 0, len( items[ variant ][ sequence ] ) ):
+				# Only convert if an integer, otherwise USB Code doesn't need converting
+				if isinstance( items[ variant ][ sequence ][ combo ], int ):
+					# Use backend capability name and a single argument
+					items[ variant ][ sequence ][ combo ] = tuple( [ backend.usbCodeCapability(), tuple( [ items[ variant ][ sequence ][ combo ] ] ) ] )
 
-def eval_scanCode( trigger, result ):
-	# Convert to lists of lists of lists to tuples of tuples of tuples
-	trigger = tuple( tuple( tuple( sequence ) for sequence in variant ) for variant in trigger )
-	result  = tuple( tuple( tuple( sequence ) for sequence in variant ) for variant in result )
+	return items
 
-	# Add to the base scanCode map, overwrite if already defined
-#	if scanCode_map[ trigger ] != None:
-#		print ( "ScanCodeMap - Replacing '{0}' with '{1}' -> {2}".format( scanCode_map[ trigger ], result, trigger ) )
-#	scanCode_map[ trigger ] = result
 
-def eval_usbCode( trigger, result ):
-	# Check if trigger is list
+ ## Evaluation Rules
 
-	# Add to the base usbCode map, overwrite if already defined
-	if usbCode_map[ trigger ] != None:
-		print ( "USBCodeMap - Replacing '{0}' with '{1}' -> {2}".format( usbCode_map[ trigger ], result, trigger ) )
-	usbCode_map[ trigger ] = result
-	print ( trigger )
+def eval_scanCode( triggers, operator, results ):
+	# Convert to lists of lists of lists to tuples of tuples of tuples
+	# Tuples are non-mutable, and can be used has index items
+	triggers = tuple( tuple( tuple( sequence ) for sequence in variant ) for variant in triggers )
+	results  = tuple( tuple( tuple( sequence ) for sequence in variant ) for variant in results )
+
+	# Iterate over all combinations of triggers and results
+	for trigger in triggers:
+		for result in results:
+			# Append Case
+			if operator == ":+":
+				macros_map.appendScanCode( trigger, result )
+
+			# Remove Case
+			elif operator == ":-":
+				macros_map.removeScanCode( trigger, result )
+
+			# Replace Case
+			elif operator == ":":
+				macros_map.replaceScanCode( trigger, result )
+
+def eval_usbCode( triggers, operator, results ):
+	# Convert to lists of lists of lists to tuples of tuples of tuples
+	# Tuples are non-mutable, and can be used has index items
+	triggers = tuple( tuple( tuple( sequence ) for sequence in variant ) for variant in triggers )
+	results  = tuple( tuple( tuple( sequence ) for sequence in variant ) for variant in results )
+
+	# Iterate over all combinations of triggers and results
+	for trigger in triggers:
+		scanCodes = macros_map.lookupUSBCodes( trigger )
+		for scanCode in scanCodes:
+			for result in results:
+				# Cache assignment until file finishes processing
+				macros_map.cacheAssignment( operator, scanCode, result )
 
 def eval_variable( name, content ):
 	# Content might be a concatenation of multiple data types, convert everything into a single string
@@ -435,15 +492,15 @@ usbCode_combo       = oneplus( ( usbCode_expanded | usbCode_elem ) + skip( maybe
 usbCode_sequence    = oneplus( ( usbCode_combo | seqString ) + skip( maybe( comma ) ) ) >> oneLayerFlatten
 
   # Capabilities
-capFunc_arguments = number + skip( maybe( comma ) )
-capFunc_elem      = name + skip( parenthesis('(') ) + many( capFunc_arguments ) + skip( parenthesis(')') ) >> listElem
+capFunc_arguments = many( number + skip( maybe( comma ) ) ) >> listToTuple
+capFunc_elem      = name + skip( parenthesis('(') ) + capFunc_arguments + skip( parenthesis(')') ) >> capArgExpander >> listElem
 capFunc_combo     = oneplus( ( usbCode_expanded | usbCode_elem | capFunc_elem ) + skip( maybe( plus ) ) ) >> listElem
 capFunc_sequence  = oneplus( ( capFunc_combo | seqString ) + skip( maybe( comma ) ) ) >> oneLayerFlatten
 
   # Trigger / Result Codes
 triggerCode_outerList    = scanCode_sequence >> optionExpansion
-triggerUSBCode_outerList = usbCode_sequence >> optionExpansion
-resultCode_outerList     = capFunc_sequence >> optionExpansion
+triggerUSBCode_outerList = usbCode_sequence >> optionExpansion >> usbCodeToCapability
+resultCode_outerList     = capFunc_sequence >> optionExpansion >> usbCodeToCapability
 
 
  ## Main Rules
@@ -457,8 +514,9 @@ capability_arguments  = name + skip( operator(':') ) + number + skip( maybe( com
 capability_expression = name + skip( operator('=>') ) + name + skip( parenthesis('(') ) + many( capability_arguments ) + skip( parenthesis(')') ) + skip( eol ) >> set_capability
 
 #| <trigger> : <result>;
-scanCode_expression = triggerCode_outerList + skip( operator(':') ) + resultCode_outerList + skip( eol ) >> map_scanCode
-usbCode_expression  = triggerUSBCode_outerList + skip( operator(':') ) + resultCode_outerList + skip( eol ) #>> map_usbCode
+operatorTriggerResult = operator(':') | operator(':+') | operator(':-')
+scanCode_expression   = triggerCode_outerList + operatorTriggerResult + resultCode_outerList + skip( eol ) >> map_scanCode
+usbCode_expression    = triggerUSBCode_outerList + operatorTriggerResult + resultCode_outerList + skip( eol ) >> map_usbCode
 
 def parse( tokenSequence ):
 	"""Sequence(Token) -> object"""
@@ -473,32 +531,56 @@ def parse( tokenSequence ):
 
 
 
+def processKLLFile( filename ):
+	with open( filename ) as file:
+		data = file.read()
+		tokenSequence = tokenize( data )
+		#print ( pformat( tokenSequence ) ) # Display tokenization
+		tree = parse( tokenSequence )
+
+
+
 ### Main Entry Point ###
 
 if __name__ == '__main__':
-	(defaultFiles, partialFileSets, backend_name, template, output) = processCommandLineArgs()
+	(baseFiles, defaultFiles, partialFileSets, backend_name, template, output) = processCommandLineArgs()
 
 	# Load backend module
 	global backend
 	backend_import = importlib.import_module( "backends.{0}".format( backend_name ) )
 	backend = backend_import.Backend( template )
 
-	#TODO Move elsewhere
+	# Process base layout files
+	for filename in baseFiles:
+		processKLLFile( filename )
+	macros_map.completeBaseLayout() # Indicates to macros_map that the base layout is complete
+
+	# Default combined layer
 	for filename in defaultFiles:
-		with open( filename ) as file:
-			data = file.read()
-
-			tokenSequence = tokenize( data )
-			print ( pformat( tokenSequence ) )
-			tree = parse( tokenSequence )
-			#print ( tree )
-			#print ( scanCode_map )
-			#print ( usbCode_map )
-			print ( variable_dict )
-			print ( capabilities_dict )
-
-	# TODO Move
-	backend.process( capabilities_dict )
+		processKLLFile( filename )
+		# Apply assignment cache, see 5.1.2 USB Codes for why this is necessary
+		macros_map.replayCachedAssignments()
+
+	# Iterate through additional layers
+	for partial in partialFileSets:
+		# Increment layer for each -p option
+		macros_map.addLayer()
+		# Iterate and process each of the file in the layer
+		for filename in partial:
+			processKLLFile( filename )
+		# Apply assignment cache, see 5.1.2 USB Codes for why this is necessary
+		macros_map.replayCachedAssignments()
+		# Remove un-marked keys to complete the partial layer
+		macros_map.removeUnmarked()
+
+	# Do macro correlation and transformation
+	macros_map.generate()
+
+	# Process needed templating variables using backend
+	backend.process( capabilities_dict, macros_map )
+
+	# Generate output file using template and backend
+	backend.generate( output )
 
 	# Successful Execution
 	sys.exit( 0 )