114d666bd8
- Required changing the ScanCode node datastructure - Interconnect Id's must be stored until the end as it's not possible to calculate the max per node ScanCode until after all the assignments are complete - Should make future additions more straight-forward (that require per ScanCode information to be stored)
775 行
26 KiB
Python
可执行文件
775 行
26 KiB
Python
可执行文件
#!/usr/bin/env python3
|
|
# KLL Compiler
|
|
# Keyboard Layout Langauge
|
|
#
|
|
# Copyright (C) 2014-2015 by Jacob Alexander
|
|
#
|
|
# This file is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This file is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this file. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
### Imports ###
|
|
|
|
import argparse
|
|
import importlib
|
|
import io
|
|
import os
|
|
import re
|
|
import sys
|
|
import token
|
|
|
|
from pprint import pformat
|
|
from re import VERBOSE
|
|
from tokenize import generate_tokens
|
|
|
|
from kll_lib.containers import *
|
|
from kll_lib.hid_dict import *
|
|
|
|
from funcparserlib.lexer import make_tokenizer, Token, LexerError
|
|
from funcparserlib.parser import (some, a, many, oneplus, skip, finished, maybe, skip, forward_decl, NoParseError)
|
|
|
|
|
|
|
|
### Decorators ###
|
|
|
|
## Print Decorator Variables
|
|
ERROR = '\033[5;1;31mERROR\033[0m:'
|
|
|
|
|
|
## Python Text Formatting Fixer...
|
|
## Because the creators of Python are averse to proper capitalization.
|
|
textFormatter_lookup = {
|
|
"usage: " : "Usage: ",
|
|
"optional arguments" : "Optional Arguments",
|
|
}
|
|
|
|
def textFormatter_gettext( s ):
|
|
return textFormatter_lookup.get( s, s )
|
|
|
|
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} 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,
|
|
)
|
|
|
|
# Positional Arguments
|
|
pArgs.add_argument( 'files', type=str, nargs='+',
|
|
help=argparse.SUPPRESS ) # Suppressed help output, because Python output is verbosely ugly
|
|
|
|
# Optional Arguments
|
|
pArgs.add_argument( '-b', '--backend', type=str, default="kiibohd",
|
|
help="Specify target backend for the KLL compiler.\n"
|
|
"Default: kiibohd\n"
|
|
"Options: kiibohd, json" )
|
|
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', '--templates', type=str, nargs='+',
|
|
help="Specify template used to generate the keymap.\n"
|
|
"Default: <backend specific>" )
|
|
pArgs.add_argument( '-o', '--outputs', type=str, nargs='+',
|
|
help="Specify output file. Writes to current working directory by default.\n"
|
|
"Default: <backend specific>" )
|
|
pArgs.add_argument( '-h', '--help', action="help",
|
|
help="This message." )
|
|
|
|
# Process Arguments
|
|
args = pArgs.parse_args()
|
|
|
|
# Parameters
|
|
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:
|
|
checkFileExists( filename )
|
|
|
|
for partial in partialFileSets:
|
|
for filename in partial:
|
|
checkFileExists( filename )
|
|
|
|
return (baseFiles, defaultFiles, partialFileSets, args.backend, args.templates, args.outputs)
|
|
|
|
|
|
|
|
### Tokenizer ###
|
|
|
|
def tokenize( string ):
|
|
"""str -> Sequence(Token)"""
|
|
|
|
# Basic Tokens Spec
|
|
specs = [
|
|
( 'Comment', ( r' *#.*', ) ),
|
|
( 'Space', ( r'[ \t\r\n]+', ) ),
|
|
( 'USBCode', ( r'U(("[^"]+")|(0x[0-9a-fA-F]+)|([0-9]+))', ) ),
|
|
( 'USBCodeStart', ( r'U\[', ) ),
|
|
( 'ConsCode', ( r'CONS(("[^"]+")|(0x[0-9a-fA-F]+)|([0-9]+))', ) ),
|
|
( 'ConsCodeStart', ( r'CONS\[', ) ),
|
|
( 'SysCode', ( r'SYS(("[^"]+")|(0x[0-9a-fA-F]+)|([0-9]+))', ) ),
|
|
( 'SysCodeStart', ( r'SYS\[', ) ),
|
|
( 'LedCode', ( r'LED(("[^"]+")|(0x[0-9a-fA-F]+)|([0-9]+))', ) ),
|
|
( 'LedCodeStart', ( r'LED\[', ) ),
|
|
( 'ScanCode', ( r'S((0x[0-9a-fA-F]+)|([0-9]+))', ) ),
|
|
( 'ScanCodeStart', ( r'S\[', ) ),
|
|
( 'CodeEnd', ( r'\]', ) ),
|
|
( 'String', ( r'"[^"]*"', VERBOSE ) ),
|
|
( 'SequenceString', ( r"'[^']*'", ) ),
|
|
( 'Operator', ( r'=>|:\+|:-|:|=', ) ),
|
|
( 'Comma', ( r',', ) ),
|
|
( 'Dash', ( r'-', ) ),
|
|
( 'Plus', ( r'\+', ) ),
|
|
( 'Parenthesis', ( r'\(|\)', ) ),
|
|
( 'None', ( r'None', ) ),
|
|
( 'Number', ( r'-?(0x[0-9a-fA-F]+)|(0|([1-9][0-9]*))', VERBOSE ) ),
|
|
( 'Name', ( r'[A-Za-z_][A-Za-z_0-9]*', ) ),
|
|
( 'VariableContents', ( r'''[^"' ;:=>()]+''', ) ),
|
|
( 'EndOfLine', ( r';', ) ),
|
|
]
|
|
|
|
# Tokens to filter out of the token stream
|
|
useless = ['Space', 'Comment']
|
|
|
|
tokens = make_tokenizer( specs )
|
|
return [x for x in tokens( string ) if x.type not in useless]
|
|
|
|
|
|
|
|
### Parsing ###
|
|
|
|
## Map Arrays
|
|
macros_map = Macros()
|
|
variables_dict = Variables()
|
|
capabilities_dict = Capabilities()
|
|
|
|
|
|
## Parsing Functions
|
|
|
|
def make_scanCode( token ):
|
|
scanCode = int( token[1:], 0 )
|
|
# Check size, to make sure it's valid
|
|
if scanCode > 0xFF:
|
|
print ( "{0} ScanCode value {1} is larger than 255".format( ERROR, scanCode ) )
|
|
raise
|
|
return scanCode
|
|
|
|
def make_hidCode( type, token ):
|
|
# If first character is a U, strip
|
|
if token[0] == "U":
|
|
token = token[1:]
|
|
# CONS specifier
|
|
elif 'CONS' in token:
|
|
token = token[4:]
|
|
# SYS specifier
|
|
elif 'SYS' in token:
|
|
token = token[3:]
|
|
|
|
# If using string representation of USB Code, do lookup, case-insensitive
|
|
if '"' in token:
|
|
try:
|
|
hidCode = kll_hid_lookup_dictionary[ type ][ token[1:-1].upper() ][1]
|
|
except LookupError as err:
|
|
print ( "{0} {1} is an invalid USB HID Code Lookup...".format( ERROR, err ) )
|
|
raise
|
|
else:
|
|
# Already tokenized
|
|
if type == 'USBCode' and token[0] == 'USB' or type == 'SysCode' and token[0] == 'SYS' or type == 'ConsCode' and token[0] == 'CONS':
|
|
hidCode = token[1]
|
|
# Convert
|
|
else:
|
|
hidCode = int( token, 0 )
|
|
|
|
# Check size if a USB Code, to make sure it's valid
|
|
if type == 'USBCode' and hidCode > 0xFF:
|
|
print ( "{0} USBCode value {1} is larger than 255".format( ERROR, hidCode ) )
|
|
raise
|
|
|
|
# Return a tuple, identifying which type it is
|
|
if type == 'USBCode':
|
|
return make_usbCode_number( hidCode )
|
|
elif type == 'ConsCode':
|
|
return make_consCode_number( hidCode )
|
|
elif type == 'SysCode':
|
|
return make_sysCode_number( hidCode )
|
|
|
|
print ( "{0} Unknown HID Specifier '{1}'".format( ERROR, type ) )
|
|
raise
|
|
|
|
def make_usbCode( token ):
|
|
return make_hidCode( 'USBCode', token )
|
|
|
|
def make_consCode( token ):
|
|
return make_hidCode( 'ConsCode', token )
|
|
|
|
def make_sysCode( token ):
|
|
return make_hidCode( 'SysCode', token )
|
|
|
|
def make_hidCode_number( type, token ):
|
|
lookup = {
|
|
'ConsCode' : 'CONS',
|
|
'SysCode' : 'SYS',
|
|
'USBCode' : 'USB',
|
|
}
|
|
return ( lookup[ type ], token )
|
|
|
|
def make_usbCode_number( token ):
|
|
return make_hidCode_number( 'USBCode', token )
|
|
|
|
def make_consCode_number( token ):
|
|
return make_hidCode_number( 'ConsCode', token )
|
|
|
|
def make_sysCode_number( token ):
|
|
return make_hidCode_number( 'SysCode', token )
|
|
|
|
# Replace key-word with None specifier (which indicates a noneOut capability)
|
|
def make_none( token ):
|
|
return [[[('NONE', 0)]]]
|
|
|
|
def make_seqString( token ):
|
|
# Shifted Characters, and amount to move by to get non-shifted version
|
|
# US ANSI
|
|
shiftCharacters = (
|
|
( "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0x20 ),
|
|
( "+", 0x12 ),
|
|
( "&(", 0x11 ),
|
|
( "!#$%<>", 0x10 ),
|
|
( "*", 0x0E ),
|
|
( ")", 0x07 ),
|
|
( '"', 0x05 ),
|
|
( ":", 0x01 ),
|
|
( "^", -0x10 ),
|
|
( "_", -0x18 ),
|
|
( "{}|", -0x1E ),
|
|
( "~", -0x20 ),
|
|
( "@", -0x32 ),
|
|
( "?", -0x38 ),
|
|
)
|
|
|
|
listOfLists = []
|
|
shiftKey = kll_hid_lookup_dictionary['USBCode']["SHIFT"]
|
|
|
|
# Creates a list of USB codes from the string: sequence (list) of combos (lists)
|
|
for char in token[1:-1]:
|
|
processedChar = char
|
|
|
|
# Whether or not to create a combo for this sequence with a shift
|
|
shiftCombo = False
|
|
|
|
# Depending on the ASCII character, convert to single character or Shift + character
|
|
for pair in shiftCharacters:
|
|
if char in pair[0]:
|
|
shiftCombo = True
|
|
processedChar = chr( ord( char ) + pair[1] )
|
|
break
|
|
|
|
# Do KLL HID Lookup on non-shifted character
|
|
# NOTE: Case-insensitive, which is why the shift must be pre-computed
|
|
usbCode = kll_hid_lookup_dictionary['USBCode'][ processedChar.upper() ]
|
|
|
|
# Create Combo for this character, add shift key if shifted
|
|
charCombo = []
|
|
if shiftCombo:
|
|
charCombo = [ [ shiftKey ] ]
|
|
charCombo.append( [ usbCode ] )
|
|
|
|
# Add to list of lists
|
|
listOfLists.append( charCombo )
|
|
|
|
return listOfLists
|
|
|
|
def make_string( token ):
|
|
return token[1:-1]
|
|
|
|
def make_unseqString( token ):
|
|
return token[1:-1]
|
|
|
|
def make_number( token ):
|
|
return int( token, 0 )
|
|
|
|
# Range can go from high to low or low to high
|
|
def make_scanCode_range( rangeVals ):
|
|
start = rangeVals[0]
|
|
end = rangeVals[1]
|
|
|
|
# Swap start, end if start is greater than end
|
|
if start > end:
|
|
start, end = end, start
|
|
|
|
# Iterate from start to end, and generate the range
|
|
return list( range( start, end + 1 ) )
|
|
|
|
# Range can go from high to low or low to high
|
|
# Warn on 0-9 for USBCodes (as this does not do what one would expect) TODO
|
|
# Lookup USB HID tags and convert to a number
|
|
def make_hidCode_range( type, rangeVals ):
|
|
# Check if already integers
|
|
if isinstance( rangeVals[0], int ):
|
|
start = rangeVals[0]
|
|
else:
|
|
start = make_hidCode( type, rangeVals[0] )[1]
|
|
|
|
if isinstance( rangeVals[1], int ):
|
|
end = rangeVals[1]
|
|
else:
|
|
end = make_hidCode( type, rangeVals[1] )[1]
|
|
|
|
# Swap start, end if start is greater than end
|
|
if start > end:
|
|
start, end = end, start
|
|
|
|
# Iterate from start to end, and generate the range
|
|
listRange = list( range( start, end + 1 ) )
|
|
|
|
# Convert each item in the list to a tuple
|
|
for item in range( len( listRange ) ):
|
|
listRange[ item ] = make_hidCode_number( type, listRange[ item ] )
|
|
return listRange
|
|
|
|
def make_usbCode_range( rangeVals ):
|
|
return make_hidCode_range( 'USBCode', rangeVals )
|
|
|
|
def make_sysCode_range( rangeVals ):
|
|
return make_hidCode_range( 'SysCode', rangeVals )
|
|
|
|
def make_consCode_range( rangeVals ):
|
|
return make_hidCode_range( 'ConsCode', rangeVals )
|
|
|
|
|
|
## Base Rules
|
|
|
|
const = lambda x: lambda _: x
|
|
unarg = lambda f: lambda x: f(*x)
|
|
flatten = lambda list: sum( list, [] )
|
|
|
|
tokenValue = lambda x: x.value
|
|
tokenType = lambda t: some( lambda x: x.type == t ) >> tokenValue
|
|
operator = lambda s: a( Token( 'Operator', s ) ) >> tokenValue
|
|
parenthesis = lambda s: a( Token( 'Parenthesis', s ) ) >> tokenValue
|
|
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 = []
|
|
for sublist in items:
|
|
for item in sublist:
|
|
mainList.append( item )
|
|
|
|
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 ):
|
|
expandedSequences = []
|
|
|
|
# Total number of combinations of the sequence of combos that needs to be generated
|
|
totalCombinations = 1
|
|
|
|
# List of leaf lists, with number of leaves
|
|
maxLeafList = []
|
|
|
|
# Traverse to the leaf nodes, and count the items in each leaf list
|
|
for sequence in sequences:
|
|
for combo in sequence:
|
|
rangeLen = len( combo )
|
|
totalCombinations *= rangeLen
|
|
maxLeafList.append( rangeLen )
|
|
|
|
# Counter list to keep track of which combination is being generated
|
|
curLeafList = [0] * len( maxLeafList )
|
|
|
|
# Generate a list of permuations of the sequence of combos
|
|
for count in range( 0, totalCombinations ):
|
|
expandedSequences.append( [] ) # Prepare list for adding the new combination
|
|
position = 0
|
|
|
|
# Traverse sequence of combos to generate permuation
|
|
for sequence in sequences:
|
|
expandedSequences[ -1 ].append( [] )
|
|
for combo in sequence:
|
|
expandedSequences[ -1 ][ -1 ].append( combo[ curLeafList[ position ] ] )
|
|
position += 1
|
|
|
|
# Increment combination tracker
|
|
for leaf in range( 0, len( curLeafList ) ):
|
|
curLeafList[ leaf ] += 1
|
|
|
|
# Reset this position, increment next position (if it exists), then stop
|
|
if curLeafList[ leaf ] >= maxLeafList[ leaf ]:
|
|
curLeafList[ leaf ] = 0
|
|
if leaf + 1 < len( curLeafList ):
|
|
curLeafList[ leaf + 1 ] += 1
|
|
|
|
return expandedSequences
|
|
|
|
|
|
# Converts USB Codes into Capabilities
|
|
# These are tuples (<type>, <integer>)
|
|
def hidCodeToCapability( 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 ] ) ):
|
|
if items[ variant ][ sequence ][ combo ][0] in backend.requiredCapabilities.keys():
|
|
try:
|
|
# Use backend capability name and a single argument
|
|
items[ variant ][ sequence ][ combo ] = tuple(
|
|
[ backend.capabilityLookup( items[ variant ][ sequence ][ combo ][0] ),
|
|
tuple( [ hid_lookup_dictionary[ items[ variant ][ sequence ][ combo ] ] ] ) ]
|
|
)
|
|
except KeyError:
|
|
print ( "{0} {1} is an invalid HID lookup value".format( ERROR, items[ variant ][ sequence ][ combo ] ) )
|
|
sys.exit( 1 )
|
|
return items
|
|
|
|
|
|
# Convert tuple of tuples to list of lists
|
|
def listit( t ):
|
|
return list( map( listit, t ) ) if isinstance( t, ( list, tuple ) ) else t
|
|
|
|
# Convert list of lists to tuple of tuples
|
|
def tupleit( t ):
|
|
return tuple( map( tupleit, t ) ) if isinstance( t, ( tuple, list ) ) else t
|
|
|
|
|
|
## Evaluation Rules
|
|
|
|
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 )
|
|
|
|
# Lookup interconnect id (Current file scope)
|
|
# Default to 0 if not specified
|
|
if 'ConnectId' not in variables_dict.overallVariables.keys():
|
|
id_num = 0
|
|
else:
|
|
id_num = int( variables_dict.overallVariables['ConnectId'] )
|
|
|
|
# Iterate over all combinations of triggers and results
|
|
for sequence in triggers:
|
|
# Convert tuple of tuples to list of lists so each element can be modified
|
|
trigger = listit( sequence )
|
|
|
|
# Create ScanCode entries for trigger
|
|
for seq_index, combo in enumerate( sequence ):
|
|
for com_index, scancode in enumerate( combo ):
|
|
trigger[ seq_index ][ com_index ] = macros_map.scanCodeStore.append( ScanCode( scancode, id_num ) )
|
|
|
|
# Convert back to a tuple of tuples
|
|
trigger = tupleit( trigger )
|
|
|
|
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
|
|
assigned_content = ""
|
|
for item in content:
|
|
assigned_content += str( item )
|
|
|
|
variables_dict.assignVariable( name, assigned_content )
|
|
|
|
def eval_capability( name, function, args ):
|
|
capabilities_dict[ name ] = [ function, args ]
|
|
|
|
def eval_define( name, cdefine_name ):
|
|
variables_dict.defines[ name ] = cdefine_name
|
|
|
|
map_scanCode = unarg( eval_scanCode )
|
|
map_usbCode = unarg( eval_usbCode )
|
|
|
|
set_variable = unarg( eval_variable )
|
|
set_capability = unarg( eval_capability )
|
|
set_define = unarg( eval_define )
|
|
|
|
|
|
## Sub Rules
|
|
|
|
usbCode = tokenType('USBCode') >> make_usbCode
|
|
scanCode = tokenType('ScanCode') >> make_scanCode
|
|
consCode = tokenType('ConsCode') >> make_consCode
|
|
sysCode = tokenType('SysCode') >> make_sysCode
|
|
none = tokenType('None') >> make_none
|
|
name = tokenType('Name')
|
|
number = tokenType('Number') >> make_number
|
|
comma = tokenType('Comma')
|
|
dash = tokenType('Dash')
|
|
plus = tokenType('Plus')
|
|
content = tokenType('VariableContents')
|
|
string = tokenType('String') >> make_string
|
|
unString = tokenType('String') # When the double quotes are still needed for internal processing
|
|
seqString = tokenType('SequenceString') >> make_seqString
|
|
unseqString = tokenType('SequenceString') >> make_unseqString # For use with variables
|
|
|
|
# Code variants
|
|
code_end = tokenType('CodeEnd')
|
|
|
|
# Scan Codes
|
|
scanCode_start = tokenType('ScanCodeStart')
|
|
scanCode_range = number + skip( dash ) + number >> make_scanCode_range
|
|
scanCode_listElem = number >> listElem
|
|
scanCode_innerList = oneplus( ( scanCode_range | scanCode_listElem ) + skip( maybe( comma ) ) ) >> flatten
|
|
scanCode_expanded = skip( scanCode_start ) + scanCode_innerList + skip( code_end )
|
|
scanCode_elem = scanCode >> listElem
|
|
scanCode_combo = oneplus( ( scanCode_expanded | scanCode_elem ) + skip( maybe( plus ) ) )
|
|
scanCode_sequence = oneplus( scanCode_combo + skip( maybe( comma ) ) )
|
|
|
|
# USB Codes
|
|
usbCode_start = tokenType('USBCodeStart')
|
|
usbCode_number = number >> make_usbCode_number
|
|
usbCode_range = ( usbCode_number | unString ) + skip( dash ) + ( number | unString ) >> make_usbCode_range
|
|
usbCode_listElemTag = unString >> make_usbCode
|
|
usbCode_listElem = ( usbCode_number | usbCode_listElemTag ) >> listElem
|
|
usbCode_innerList = oneplus( ( usbCode_range | usbCode_listElem ) + skip( maybe( comma ) ) ) >> flatten
|
|
usbCode_expanded = skip( usbCode_start ) + usbCode_innerList + skip( code_end )
|
|
usbCode_elem = usbCode >> listElem
|
|
usbCode_combo = oneplus( ( usbCode_expanded | usbCode_elem ) + skip( maybe( plus ) ) ) >> listElem
|
|
usbCode_sequence = oneplus( ( usbCode_combo | seqString ) + skip( maybe( comma ) ) ) >> oneLayerFlatten
|
|
|
|
# Cons Codes
|
|
consCode_start = tokenType('ConsCodeStart')
|
|
consCode_number = number >> make_consCode_number
|
|
consCode_range = ( consCode_number | unString ) + skip( dash ) + ( number | unString ) >> make_consCode_range
|
|
consCode_listElemTag = unString >> make_consCode
|
|
consCode_listElem = ( consCode_number | consCode_listElemTag ) >> listElem
|
|
consCode_innerList = oneplus( ( consCode_range | consCode_listElem ) + skip( maybe( comma ) ) ) >> flatten
|
|
consCode_expanded = skip( consCode_start ) + consCode_innerList + skip( code_end )
|
|
consCode_elem = consCode >> listElem
|
|
|
|
# Sys Codes
|
|
sysCode_start = tokenType('SysCodeStart')
|
|
sysCode_number = number >> make_sysCode_number
|
|
sysCode_range = ( sysCode_number | unString ) + skip( dash ) + ( number | unString ) >> make_sysCode_range
|
|
sysCode_listElemTag = unString >> make_sysCode
|
|
sysCode_listElem = ( sysCode_number | sysCode_listElemTag ) >> listElem
|
|
sysCode_innerList = oneplus( ( sysCode_range | sysCode_listElem ) + skip( maybe( comma ) ) ) >> flatten
|
|
sysCode_expanded = skip( sysCode_start ) + sysCode_innerList + skip( code_end )
|
|
sysCode_elem = sysCode >> listElem
|
|
|
|
# HID Codes
|
|
hidCode_elem = usbCode_expanded | usbCode_elem | sysCode_expanded | sysCode_elem | consCode_expanded | consCode_elem
|
|
|
|
# Capabilities
|
|
capFunc_arguments = many( number + skip( maybe( comma ) ) ) >> listToTuple
|
|
capFunc_elem = name + skip( parenthesis('(') ) + capFunc_arguments + skip( parenthesis(')') ) >> capArgExpander >> listElem
|
|
capFunc_combo = oneplus( ( hidCode_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 >> hidCodeToCapability
|
|
resultCode_outerList = ( ( capFunc_sequence >> optionExpansion ) | none ) >> hidCodeToCapability
|
|
|
|
|
|
## Main Rules
|
|
|
|
#| <variable> = <variable contents>;
|
|
variable_contents = name | content | string | number | comma | dash | unseqString
|
|
variable_expression = name + skip( operator('=') ) + oneplus( variable_contents ) + skip( eol ) >> set_variable
|
|
|
|
#| <capability name> => <c function>;
|
|
capability_arguments = name + skip( operator(':') ) + number + skip( maybe( comma ) )
|
|
capability_expression = name + skip( operator('=>') ) + name + skip( parenthesis('(') ) + many( capability_arguments ) + skip( parenthesis(')') ) + skip( eol ) >> set_capability
|
|
|
|
#| <define name> => <c define>;
|
|
define_expression = name + skip( operator('=>') ) + name + skip( eol ) >> set_define
|
|
|
|
#| <trigger> : <result>;
|
|
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"""
|
|
|
|
# Top-level Parser
|
|
expression = scanCode_expression | usbCode_expression | variable_expression | capability_expression | define_expression
|
|
|
|
kll_text = many( expression )
|
|
kll_file = maybe( kll_text ) + skip( finished )
|
|
|
|
return kll_file.parse( tokenSequence )
|
|
|
|
|
|
|
|
def processKLLFile( filename ):
|
|
with open( filename ) as file:
|
|
data = file.read()
|
|
tokenSequence = tokenize( data )
|
|
#print ( pformat( tokenSequence ) ) # Display tokenization
|
|
try:
|
|
tree = parse( tokenSequence )
|
|
except NoParseError as e:
|
|
print("Error parsing %s. %s" % (filename, e.msg), file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
|
|
### Misc Utility Functions ###
|
|
|
|
def gitRevision( kllPath ):
|
|
import subprocess
|
|
|
|
# Change the path to where kll.py is
|
|
origPath = os.getcwd()
|
|
os.chdir( kllPath )
|
|
|
|
# Just in case git can't be found
|
|
try:
|
|
# Get hash of the latest git commit
|
|
revision = subprocess.check_output( ['git', 'rev-parse', 'HEAD'] ).decode()[:-1]
|
|
|
|
# Get list of files that have changed since the commit
|
|
changed = subprocess.check_output( ['git', 'diff-index', '--name-only', 'HEAD', '--'] ).decode().splitlines()
|
|
except:
|
|
revision = "<no git>"
|
|
changed = []
|
|
|
|
# Change back to the old working directory
|
|
os.chdir( origPath )
|
|
|
|
return revision, changed
|
|
|
|
|
|
### Main Entry Point ###
|
|
|
|
if __name__ == '__main__':
|
|
(baseFiles, defaultFiles, partialFileSets, backend_name, templates, outputs) = processCommandLineArgs()
|
|
|
|
# Look up git information on the compiler
|
|
gitRev, gitChanges = gitRevision( os.path.dirname( os.path.realpath( __file__ ) ) )
|
|
|
|
# Load backend module
|
|
global backend
|
|
backend_import = importlib.import_module( "backends.{0}".format( backend_name ) )
|
|
backend = backend_import.Backend( templates )
|
|
|
|
# Process base layout files
|
|
for filename in baseFiles:
|
|
variables_dict.setCurrentFile( filename )
|
|
processKLLFile( filename )
|
|
macros_map.completeBaseLayout() # Indicates to macros_map that the base layout is complete
|
|
variables_dict.baseLayoutFinished()
|
|
|
|
# Default combined layer
|
|
for filename in defaultFiles:
|
|
variables_dict.setCurrentFile( filename )
|
|
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()
|
|
variables_dict.incrementLayer() # DefaultLayer is layer 0
|
|
|
|
# Iterate and process each of the file in the layer
|
|
for filename in partial:
|
|
variables_dict.setCurrentFile( filename )
|
|
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,
|
|
variables_dict,
|
|
gitRev,
|
|
gitChanges
|
|
)
|
|
|
|
# Generate output file using template and backend
|
|
backend.generate( outputs )
|
|
|
|
# Successful Execution
|
|
sys.exit( 0 )
|
|
|