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-rw-r--r--util/sconfig/yapps2.py779
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diff --git a/util/sconfig/yapps2.py b/util/sconfig/yapps2.py
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-# Yapps 2.0 - yet another python parser system
-# Amit J Patel, January 1999
-# See http://theory.stanford.edu/~amitp/Yapps/ for documentation and updates
-
-# v2.0.1 changes (October 2001):
-# * The exceptions inherit the standard Exception class (thanks Rich Salz)
-# * The scanner can use either a different set of regular expressions
-# per instance, or allows the subclass to define class fields with
-# the patterns. This improves performance when many Scanner objects
-# are being created, because the regular expressions don't have to
-# be recompiled each time. (thanks Amaury Forgeot d'Arc)
-# v2.0.2 changes (April 2002)
-# * Fixed a bug in generating the 'else' clause when the comment was too
-# long. v2.0.1 was missing a newline. (thanks Steven Engelhardt)
-# v2.0.3 changes (August 2002)
-# * Fixed a bug with inline tokens using the r"" syntax.
-
-from string import *
-from yappsrt import *
-import re
-import os.path
-
-INDENT = " "*4
-
-class Generator:
- def __init__(self, name, options, tokens, rules):
- self.change_count = 0
- self.name = name
- self.options = options
- self.preparser = ''
- self.postparser = None
-
- self.tokens = {} # Map from tokens to regexps
- self.ignore = [] # List of token names to ignore in parsing
- self.terminals = [] # List of token names (to maintain ordering)
- for n,t in tokens:
- if n == '#ignore':
- n = t
- self.ignore.append(n)
- if n in self.tokens.keys() and self.tokens[n] != t:
- print 'Warning: token', n, 'multiply defined.'
- self.tokens[n] = t
- self.terminals.append(n)
-
- self.rules = {} # Map from rule names to parser nodes
- self.params = {} # Map from rule names to parameters
- self.goals = [] # List of rule names (to maintain ordering)
- for n,p,r in rules:
- self.params[n] = p
- self.rules[n] = r
- self.goals.append(n)
-
- import sys
- self.output = sys.stdout
-
- def __getitem__(self, name):
- # Get options
- return self.options.get(name, 0)
-
- def non_ignored_tokens(self):
- return filter(lambda x, i=self.ignore: x not in i, self.terminals)
-
- def changed(self):
- self.change_count = 1+self.change_count
-
- def subset(self, a, b):
- "See if all elements of a are inside b"
- for x in a:
- if x not in b: return 0
- return 1
-
- def equal_set(self, a, b):
- "See if a and b have the same elements"
- if len(a) != len(b): return 0
- if a == b: return 1
- return self.subset(a, b) and self.subset(b, a)
-
- def add_to(self, parent, additions):
- "Modify parent to include all elements in additions"
- for x in additions:
- if x not in parent:
- parent.append(x)
- self.changed()
-
- def equate(self, a, b):
- self.add_to(a, b)
- self.add_to(b, a)
-
- def write(self, *args):
- for a in args:
- self.output.write(a)
-
- def in_test(self, x, full, b):
- if not b: return '0'
- if len(b)==1: return '%s == %s' % (x, `b[0]`)
- if full and len(b) > len(full)/2:
- # Reverse the sense of the test.
- not_b = filter(lambda x, b=b: x not in b, full)
- return self.not_in_test(x, full, not_b)
- return '%s in %s' % (x, `b`)
-
- def not_in_test(self, x, full, b):
- if not b: return '1'
- if len(b)==1: return '%s != %s' % (x, `b[0]`)
- return '%s not in %s' % (x, `b`)
-
- def peek_call(self, a):
- a_set = (`a`[1:-1])
- if self.equal_set(a, self.non_ignored_tokens()): a_set = ''
- if self['context-insensitive-scanner']: a_set = ''
- return 'self._peek(%s)' % a_set
-
- def peek_test(self, a, b):
- if self.subset(a, b): return '1'
- if self['context-insensitive-scanner']: a = self.non_ignored_tokens()
- return self.in_test(self.peek_call(a), a, b)
-
- def not_peek_test(self, a, b):
- if self.subset(a, b): return '0'
- return self.not_in_test(self.peek_call(a), a, b)
-
- def calculate(self):
- while 1:
- for r in self.goals:
- self.rules[r].setup(self, r)
- if self.change_count == 0: break
- self.change_count = 0
-
- while 1:
- for r in self.goals:
- self.rules[r].update(self)
- if self.change_count == 0: break
- self.change_count = 0
-
- def dump_information(self):
- self.calculate()
- for r in self.goals:
- print ' _____' + '_'*len(r)
- print ('___/Rule '+r+'\\' + '_'*80)[:79]
- queue = [self.rules[r]]
- while queue:
- top = queue[0]
- del queue[0]
-
- print `top`
- top.first.sort()
- top.follow.sort()
- eps = []
- if top.accepts_epsilon: eps = ['(null)']
- print ' FIRST:', join(top.first+eps, ', ')
- print ' FOLLOW:', join(top.follow, ', ')
- for x in top.get_children(): queue.append(x)
-
- def generate_output(self):
- self.calculate()
- self.write(self.preparser)
- self.write("from string import *\n")
- self.write("import re\n")
- self.write("from yappsrt import *\n")
- self.write("\n")
- self.write("class ", self.name, "Scanner(Scanner):\n")
- self.write(" patterns = [\n")
- for p in self.terminals:
- self.write(" (%s, re.compile(%s)),\n" % (
- `p`, `self.tokens[p]`))
- self.write(" ]\n")
- self.write(" def __init__(self, str):\n")
- self.write(" Scanner.__init__(self,None,%s,str)\n" %
- `self.ignore`)
- self.write("\n")
-
- self.write("class ", self.name, "(Parser):\n")
- for r in self.goals:
- self.write(INDENT, "def ", r, "(self")
- if self.params[r]: self.write(", ", self.params[r])
- self.write("):\n")
- self.rules[r].output(self, INDENT+INDENT)
- self.write("\n")
-
- self.write("\n")
- self.write("def parse(rule, text):\n")
- self.write(" P = ", self.name, "(", self.name, "Scanner(text))\n")
- self.write(" return wrap_error_reporter(P, rule)\n")
- self.write("\n")
- if self.postparser is not None:
- self.write(self.postparser)
- else:
- self.write("if __name__=='__main__':\n")
- self.write(INDENT, "from sys import argv, stdin\n")
- self.write(INDENT, "if len(argv) >= 2:\n")
- self.write(INDENT*2, "if len(argv) >= 3:\n")
- self.write(INDENT*3, "f = open(argv[2],'r')\n")
- self.write(INDENT*2, "else:\n")
- self.write(INDENT*3, "f = stdin\n")
- self.write(INDENT*2, "print parse(argv[1], f.read())\n")
- self.write(INDENT, "else: print 'Args: <rule> [<filename>]'\n")
-
-######################################################################
-class Node:
- def __init__(self):
- self.first = []
- self.follow = []
- self.accepts_epsilon = 0
- self.rule = '?'
-
- def setup(self, gen, rule):
- # Setup will change accepts_epsilon,
- # sometimes from 0 to 1 but never 1 to 0.
- # It will take a finite number of steps to set things up
- self.rule = rule
-
- def used(self, vars):
- "Return two lists: one of vars used, and the other of vars assigned"
- return vars, []
-
- def get_children(self):
- "Return a list of sub-nodes"
- return []
-
- def __repr__(self):
- return str(self)
-
- def update(self, gen):
- if self.accepts_epsilon:
- gen.add_to(self.first, self.follow)
-
- def output(self, gen, indent):
- "Write out code to _gen_ with _indent_:string indentation"
- gen.write(indent, "assert 0 # Invalid parser node\n")
-
-class Terminal(Node):
- def __init__(self, token):
- Node.__init__(self)
- self.token = token
- self.accepts_epsilon = 0
-
- def __str__(self):
- return self.token
-
- def update(self, gen):
- Node.update(self, gen)
- if self.first != [self.token]:
- self.first = [self.token]
- gen.changed()
-
- def output(self, gen, indent):
- gen.write(indent)
- if re.match('[a-zA-Z_]+$', self.token):
- gen.write(self.token, " = ")
- gen.write("self._scan(%s)\n" % `self.token`)
-
-class Eval(Node):
- def __init__(self, expr):
- Node.__init__(self)
- self.expr = expr
-
- def setup(self, gen, rule):
- Node.setup(self, gen, rule)
- if not self.accepts_epsilon:
- self.accepts_epsilon = 1
- gen.changed()
-
- def __str__(self):
- return '{{ %s }}' % strip(self.expr)
-
- def output(self, gen, indent):
- gen.write(indent, strip(self.expr), '\n')
-
-class NonTerminal(Node):
- def __init__(self, name, args):
- Node.__init__(self)
- self.name = name
- self.args = args
-
- def setup(self, gen, rule):
- Node.setup(self, gen, rule)
- try:
- self.target = gen.rules[self.name]
- if self.accepts_epsilon != self.target.accepts_epsilon:
- self.accepts_epsilon = self.target.accepts_epsilon
- gen.changed()
- except KeyError: # Oops, it's nonexistent
- print 'Error: no rule <%s>' % self.name
- self.target = self
-
- def __str__(self):
- return '<%s>' % self.name
-
- def update(self, gen):
- Node.update(self, gen)
- gen.equate(self.first, self.target.first)
- gen.equate(self.follow, self.target.follow)
-
- def output(self, gen, indent):
- gen.write(indent)
- gen.write(self.name, " = ")
- gen.write("self.", self.name, "(", self.args, ")\n")
-
-class Sequence(Node):
- def __init__(self, *children):
- Node.__init__(self)
- self.children = children
-
- def setup(self, gen, rule):
- Node.setup(self, gen, rule)
- for c in self.children: c.setup(gen, rule)
-
- if not self.accepts_epsilon:
- # If it's not already accepting epsilon, it might now do so.
- for c in self.children:
- # any non-epsilon means all is non-epsilon
- if not c.accepts_epsilon: break
- else:
- self.accepts_epsilon = 1
- gen.changed()
-
- def get_children(self):
- return self.children
-
- def __str__(self):
- return '( %s )' % join(map(lambda x: str(x), self.children))
-
- def update(self, gen):
- Node.update(self, gen)
- for g in self.children:
- g.update(gen)
-
- empty = 1
- for g_i in range(len(self.children)):
- g = self.children[g_i]
-
- if empty: gen.add_to(self.first, g.first)
- if not g.accepts_epsilon: empty = 0
-
- if g_i == len(self.children)-1:
- next = self.follow
- else:
- next = self.children[1+g_i].first
- gen.add_to(g.follow, next)
-
- if self.children:
- gen.add_to(self.follow, self.children[-1].follow)
-
- def output(self, gen, indent):
- if self.children:
- for c in self.children:
- c.output(gen, indent)
- else:
- # Placeholder for empty sequences, just in case
- gen.write(indent, 'pass\n')
-
-class Choice(Node):
- def __init__(self, *children):
- Node.__init__(self)
- self.children = children
-
- def setup(self, gen, rule):
- Node.setup(self, gen, rule)
- for c in self.children: c.setup(gen, rule)
-
- if not self.accepts_epsilon:
- for c in self.children:
- if c.accepts_epsilon:
- self.accepts_epsilon = 1
- gen.changed()
-
- def get_children(self):
- return self.children
-
- def __str__(self):
- return '( %s )' % join(map(lambda x: str(x), self.children), ' | ')
-
- def update(self, gen):
- Node.update(self, gen)
- for g in self.children:
- g.update(gen)
-
- for g in self.children:
- gen.add_to(self.first, g.first)
- gen.add_to(self.follow, g.follow)
- for g in self.children:
- gen.add_to(g.follow, self.follow)
- if self.accepts_epsilon:
- gen.add_to(self.first, self.follow)
-
- def output(self, gen, indent):
- test = "if"
- gen.write(indent, "_token_ = ", gen.peek_call(self.first), "\n")
- tokens_seen = []
- tokens_unseen = self.first[:]
- if gen['context-insensitive-scanner']:
- # Context insensitive scanners can return ANY token,
- # not only the ones in first.
- tokens_unseen = gen.non_ignored_tokens()
- for c in self.children:
- testset = c.first[:]
- removed = []
- for x in testset:
- if x in tokens_seen:
- testset.remove(x)
- removed.append(x)
- if x in tokens_unseen: tokens_unseen.remove(x)
- tokens_seen = tokens_seen + testset
- if removed:
- if not testset:
- print 'Error in rule', self.rule+':', c, 'never matches.'
- else:
- print 'Warning:', self
- print ' * These tokens are being ignored:', join(removed, ', ')
- print ' due to previous choices using them.'
-
- if testset:
- if not tokens_unseen: # context sensitive scanners only!
- if test=='if':
- # if it's the first AND last test, then
- # we can simply put the code without an if/else
- c.output(gen, indent)
- else:
- gen.write(indent, "else: ")
- t = gen.in_test('', [], testset)
- if len(t) < 70-len(indent):
- gen.write("#", t)
- gen.write("\n")
- c.output(gen, indent+INDENT)
- else:
- gen.write(indent, test, " ",
- gen.in_test('_token_', tokens_unseen, testset),
- ":\n")
- c.output(gen, indent+INDENT)
- test = "elif"
-
- if gen['context-insensitive-scanner'] and tokens_unseen:
- gen.write(indent, "else:\n")
- gen.write(indent, INDENT, "raise SyntaxError(self._pos, ")
- gen.write("'Could not match ", self.rule, "')\n")
-
-class Wrapper(Node):
- def __init__(self, child):
- Node.__init__(self)
- self.child = child
-
- def setup(self, gen, rule):
- Node.setup(self, gen, rule)
- self.child.setup(gen, rule)
-
- def get_children(self):
- return [self.child]
-
- def update(self, gen):
- Node.update(self, gen)
- self.child.update(gen)
- gen.add_to(self.first, self.child.first)
- gen.equate(self.follow, self.child.follow)
-
-class Option(Wrapper):
- def setup(self, gen, rule):
- Wrapper.setup(self, gen, rule)
- if not self.accepts_epsilon:
- self.accepts_epsilon = 1
- gen.changed()
-
- def __str__(self):
- return '[ %s ]' % str(self.child)
-
- def output(self, gen, indent):
- if self.child.accepts_epsilon:
- print 'Warning in rule', self.rule+': contents may be empty.'
- gen.write(indent, "if %s:\n" %
- gen.peek_test(self.first, self.child.first))
- self.child.output(gen, indent+INDENT)
-
-class Plus(Wrapper):
- def setup(self, gen, rule):
- Wrapper.setup(self, gen, rule)
- if self.accepts_epsilon != self.child.accepts_epsilon:
- self.accepts_epsilon = self.child.accepts_epsilon
- gen.changed()
-
- def __str__(self):
- return '%s+' % str(self.child)
-
- def update(self, gen):
- Wrapper.update(self, gen)
- gen.add_to(self.follow, self.first)
-
- def output(self, gen, indent):
- if self.child.accepts_epsilon:
- print 'Warning in rule', self.rule+':'
- print ' * The repeated pattern could be empty. The resulting'
- print ' parser may not work properly.'
- gen.write(indent, "while 1:\n")
- self.child.output(gen, indent+INDENT)
- union = self.first[:]
- gen.add_to(union, self.follow)
- gen.write(indent+INDENT, "if %s: break\n" %
- gen.not_peek_test(union, self.child.first))
-
-class Star(Plus):
- def setup(self, gen, rule):
- Wrapper.setup(self, gen, rule)
- if not self.accepts_epsilon:
- self.accepts_epsilon = 1
- gen.changed()
-
- def __str__(self):
- return '%s*' % str(self.child)
-
- def output(self, gen, indent):
- if self.child.accepts_epsilon:
- print 'Warning in rule', self.rule+':'
- print ' * The repeated pattern could be empty. The resulting'
- print ' parser probably will not work properly.'
- gen.write(indent, "while %s:\n" %
- gen.peek_test(self.follow, self.child.first))
- self.child.output(gen, indent+INDENT)
-
-######################################################################
-# The remainder of this file is from parsedesc.{g,py}
-
-def append(lst, x):
- "Imperative append"
- lst.append(x)
- return lst
-
-def add_inline_token(tokens, str):
- tokens.insert( 0, (str, eval(str, {}, {})) )
- return Terminal(str)
-
-def cleanup_choice(lst):
- if len(lst) == 0: return Sequence([])
- if len(lst) == 1: return lst[0]
- return apply(Choice, tuple(lst))
-
-def cleanup_sequence(lst):
- if len(lst) == 1: return lst[0]
- return apply(Sequence, tuple(lst))
-
-def cleanup_rep(node, rep):
- if rep == 'star': return Star(node)
- elif rep == 'plus': return Plus(node)
- else: return node
-
-def resolve_name(tokens, id, args):
- if id in map(lambda x: x[0], tokens):
- # It's a token
- if args:
- print 'Warning: ignoring parameters on TOKEN %s<<%s>>' % (id, args)
- return Terminal(id)
- else:
- # It's a name, so assume it's a nonterminal
- return NonTerminal(id, args)
-
-
-from string import *
-import re
-from yappsrt import *
-
-class ParserDescriptionScanner(Scanner):
- def __init__(self, str):
- Scanner.__init__(self,[
- ('"rule"', 'rule'),
- ('"ignore"', 'ignore'),
- ('"token"', 'token'),
- ('"option"', 'option'),
- ('":"', ':'),
- ('"parser"', 'parser'),
- ('[ \011\015\012]+', '[ \011\015\012]+'),
- ('#.*?\015?\012', '#.*?\015?\012'),
- ('END', '$'),
- ('ATTR', '<<.+?>>'),
- ('STMT', '{{.+?}}'),
- ('ID', '[a-zA-Z_][a-zA-Z_0-9]*'),
- ('STR', '[rR]?\'([^\\n\'\\\\]|\\\\.)*\'|[rR]?"([^\\n"\\\\]|\\\\.)*"'),
- ('LP', '\\('),
- ('RP', '\\)'),
- ('LB', '\\['),
- ('RB', '\\]'),
- ('OR', '[|]'),
- ('STAR', '[*]'),
- ('PLUS', '[+]'),
- ], ['[ \011\015\012]+', '#.*?\015?\012'], str)
-
-class ParserDescription(Parser):
- def Parser(self):
- self._scan('"parser"')
- ID = self._scan('ID')
- self._scan('":"')
- Options = self.Options()
- Tokens = self.Tokens()
- Rules = self.Rules(Tokens)
- END = self._scan('END')
- return Generator(ID,Options,Tokens,Rules)
-
- def Options(self):
- opt = {}
- while self._peek('"option"', '"token"', '"ignore"', 'END', '"rule"') == '"option"':
- self._scan('"option"')
- self._scan('":"')
- Str = self.Str()
- opt[Str] = 1
- return opt
-
- def Tokens(self):
- tok = []
- while self._peek('"token"', '"ignore"', 'END', '"rule"') in ['"token"', '"ignore"']:
- _token_ = self._peek('"token"', '"ignore"')
- if _token_ == '"token"':
- self._scan('"token"')
- ID = self._scan('ID')
- self._scan('":"')
- Str = self.Str()
- tok.append( (ID,Str) )
- else: # == '"ignore"'
- self._scan('"ignore"')
- self._scan('":"')
- Str = self.Str()
- tok.append( ('#ignore',Str) )
- return tok
-
- def Rules(self, tokens):
- rul = []
- while self._peek('"rule"', 'END') == '"rule"':
- self._scan('"rule"')
- ID = self._scan('ID')
- OptParam = self.OptParam()
- self._scan('":"')
- ClauseA = self.ClauseA(tokens)
- rul.append( (ID,OptParam,ClauseA) )
- return rul
-
- def ClauseA(self, tokens):
- ClauseB = self.ClauseB(tokens)
- v = [ClauseB]
- while self._peek('OR', 'RP', 'RB', '"rule"', 'END') == 'OR':
- OR = self._scan('OR')
- ClauseB = self.ClauseB(tokens)
- v.append(ClauseB)
- return cleanup_choice(v)
-
- def ClauseB(self, tokens):
- v = []
- while self._peek('STR', 'ID', 'LP', 'LB', 'STMT', 'OR', 'RP', 'RB', '"rule"', 'END') in ['STR', 'ID', 'LP', 'LB', 'STMT']:
- ClauseC = self.ClauseC(tokens)
- v.append(ClauseC)
- return cleanup_sequence(v)
-
- def ClauseC(self, tokens):
- ClauseD = self.ClauseD(tokens)
- _token_ = self._peek('PLUS', 'STAR', 'STR', 'ID', 'LP', 'LB', 'STMT', 'OR', 'RP', 'RB', '"rule"', 'END')
- if _token_ == 'PLUS':
- PLUS = self._scan('PLUS')
- return Plus(ClauseD)
- elif _token_ == 'STAR':
- STAR = self._scan('STAR')
- return Star(ClauseD)
- else:
- return ClauseD
-
- def ClauseD(self, tokens):
- _token_ = self._peek('STR', 'ID', 'LP', 'LB', 'STMT')
- if _token_ == 'STR':
- STR = self._scan('STR')
- t = (STR, eval(STR,{},{}))
- if t not in tokens: tokens.insert( 0, t )
- return Terminal(STR)
- elif _token_ == 'ID':
- ID = self._scan('ID')
- OptParam = self.OptParam()
- return resolve_name(tokens, ID, OptParam)
- elif _token_ == 'LP':
- LP = self._scan('LP')
- ClauseA = self.ClauseA(tokens)
- RP = self._scan('RP')
- return ClauseA
- elif _token_ == 'LB':
- LB = self._scan('LB')
- ClauseA = self.ClauseA(tokens)
- RB = self._scan('RB')
- return Option(ClauseA)
- else: # == 'STMT'
- STMT = self._scan('STMT')
- return Eval(STMT[2:-2])
-
- def OptParam(self):
- if self._peek('ATTR', '":"', 'PLUS', 'STAR', 'STR', 'ID', 'LP', 'LB', 'STMT', 'OR', 'RP', 'RB', '"rule"', 'END') == 'ATTR':
- ATTR = self._scan('ATTR')
- return ATTR[2:-2]
- return ''
-
- def Str(self):
- STR = self._scan('STR')
- return eval(STR,{},{})
-
-
-
-
-
-# This replaces the default main routine
-
-yapps_options = [
- ('context-insensitive-scanner', 'context-insensitive-scanner',
- 'Scan all tokens (see docs)')
- ]
-
-def generate(inputfilename, outputfilename='', dump=0, **flags):
- """Generate a grammar, given an input filename (X.g)
- and an output filename (defaulting to X.py)."""
-
- if not outputfilename:
- if inputfilename[-2:]=='.g': outputfilename = inputfilename[:-2]+'.py'
- else: raise "Invalid Filename", outputfilename
-
- print ' SCONFIG ', join(outputfilename.split('/')[-4:], '/')
-
- DIVIDER = '\n%%\n' # This pattern separates the pre/post parsers
- preparser, postparser = None, None # Code before and after the parser desc
-
- # Read the entire file
- s = open(inputfilename,'r').read()
-
- # See if there's a separation between the pre-parser and parser
- f = find(s, DIVIDER)
- if f >= 0: preparser, s = s[:f]+'\n\n', s[f+len(DIVIDER):]
-
- # See if there's a separation between the parser and post-parser
- f = find(s, DIVIDER)
- if f >= 0: s, postparser = s[:f], '\n\n'+s[f+len(DIVIDER):]
-
- # Create the parser and scanner
- p = ParserDescription(ParserDescriptionScanner(s))
- if not p: return
-
- # Now parse the file
- t = wrap_error_reporter(p, 'Parser')
- if not t: return # Error
- if preparser is not None: t.preparser = preparser
- if postparser is not None: t.postparser = postparser
-
- # Check the options
- for f in t.options.keys():
- for opt,_,_ in yapps_options:
- if f == opt: break
- else:
- print 'Warning: unrecognized option', f
- # Add command line options to the set
- for f in flags.keys(): t.options[f] = flags[f]
-
- # Generate the output
- if dump:
- t.dump_information()
- else:
- t.output = open(outputfilename, 'w')
- t.generate_output()
-
-if __name__=='__main__':
- import sys, getopt
- optlist, args = getopt.getopt(sys.argv[1:], 'f:', ['dump'])
- if not args or len(args) > 2:
- print 'Usage:'
- print ' python', sys.argv[0], '[flags] input.g [output.py]'
- print 'Flags:'
- print (' --dump' + ' '*40)[:35] + 'Dump out grammar information'
- for flag, _, doc in yapps_options:
- print (' -f' + flag + ' '*40)[:35] + doc
- else:
- # Read in the options and create a list of flags
- flags = {}
- for opt in optlist:
- for flag, name, _ in yapps_options:
- if opt == ('-f', flag):
- flags[name] = 1
- break
- else:
- if opt == ('--dump', ''):
- flags['dump'] = 1
- else:
- print 'Warning - unrecognized option: ', opt[0], opt[1]
-
- apply(generate, tuple(args), flags)
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 06:54:54 +0000