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authorDaniel Friesel <daniel.friesel@uos.de>2020-05-28 12:04:37 +0200
committerDaniel Friesel <daniel.friesel@uos.de>2020-05-28 12:04:37 +0200
commitc69331e4d925658b2bf26dcb387981f6530d7b9e (patch)
treed19c7f9b0bf51f68c104057e013630e009835268 /lib/lex.py
parent23927051ac3e64cabbaa6c30e8356dfe90ebfa6c (diff)
use black(1) for uniform code formatting
Diffstat (limited to 'lib/lex.py')
-rw-r--r--lib/lex.py104
1 files changed, 57 insertions, 47 deletions
diff --git a/lib/lex.py b/lib/lex.py
index b18fa2b..7bb3760 100644
--- a/lib/lex.py
+++ b/lib/lex.py
@@ -3,34 +3,44 @@ from .sly import Lexer, Parser
class TimedWordLexer(Lexer):
tokens = {LPAREN, RPAREN, IDENTIFIER, NUMBER, ARGSEP, FUNCTIONSEP}
- ignore = ' \t'
+ ignore = " \t"
- LPAREN = r'\('
- RPAREN = r'\)'
- IDENTIFIER = r'[a-zA-Z_][a-zA-Z0-9_]*'
- NUMBER = r'[0-9e.]+'
- ARGSEP = r','
- FUNCTIONSEP = r';'
+ LPAREN = r"\("
+ RPAREN = r"\)"
+ IDENTIFIER = r"[a-zA-Z_][a-zA-Z0-9_]*"
+ NUMBER = r"[0-9e.]+"
+ ARGSEP = r","
+ FUNCTIONSEP = r";"
class TimedSequenceLexer(Lexer):
- tokens = {LPAREN, RPAREN, LBRACE, RBRACE, CYCLE, IDENTIFIER, NUMBER, ARGSEP, FUNCTIONSEP}
- ignore = ' \t'
-
- LPAREN = r'\('
- RPAREN = r'\)'
- LBRACE = r'\{'
- RBRACE = r'\}'
- CYCLE = r'cycle'
- IDENTIFIER = r'[a-zA-Z_][a-zA-Z0-9_]*'
- NUMBER = r'[0-9e.]+'
- ARGSEP = r','
- FUNCTIONSEP = r';'
+ tokens = {
+ LPAREN,
+ RPAREN,
+ LBRACE,
+ RBRACE,
+ CYCLE,
+ IDENTIFIER,
+ NUMBER,
+ ARGSEP,
+ FUNCTIONSEP,
+ }
+ ignore = " \t"
+
+ LPAREN = r"\("
+ RPAREN = r"\)"
+ LBRACE = r"\{"
+ RBRACE = r"\}"
+ CYCLE = r"cycle"
+ IDENTIFIER = r"[a-zA-Z_][a-zA-Z0-9_]*"
+ NUMBER = r"[0-9e.]+"
+ ARGSEP = r","
+ FUNCTIONSEP = r";"
def error(self, t):
print("Illegal character '%s'" % t.value[0])
- if t.value[0] == '{' and t.value.find('}'):
- self.index += 1 + t.value.find('}')
+ if t.value[0] == "{" and t.value.find("}"):
+ self.index += 1 + t.value.find("}")
else:
self.index += 1
@@ -38,39 +48,39 @@ class TimedSequenceLexer(Lexer):
class TimedWordParser(Parser):
tokens = TimedWordLexer.tokens
- @_('timedSymbol FUNCTIONSEP timedWord')
+ @_("timedSymbol FUNCTIONSEP timedWord")
def timedWord(self, p):
ret = [p.timedSymbol]
ret.extend(p.timedWord)
return ret
- @_('timedSymbol FUNCTIONSEP', 'timedSymbol')
+ @_("timedSymbol FUNCTIONSEP", "timedSymbol")
def timedWord(self, p):
return [p.timedSymbol]
- @_('IDENTIFIER', 'IDENTIFIER LPAREN RPAREN')
+ @_("IDENTIFIER", "IDENTIFIER LPAREN RPAREN")
def timedSymbol(self, p):
return (p.IDENTIFIER,)
- @_('IDENTIFIER LPAREN args RPAREN')
+ @_("IDENTIFIER LPAREN args RPAREN")
def timedSymbol(self, p):
return (p.IDENTIFIER, *p.args)
- @_('arg ARGSEP args')
+ @_("arg ARGSEP args")
def args(self, p):
ret = [p.arg]
ret.extend(p.args)
return ret
- @_('arg')
+ @_("arg")
def args(self, p):
return [p.arg]
- @_('NUMBER')
+ @_("NUMBER")
def arg(self, p):
return float(p.NUMBER)
- @_('IDENTIFIER')
+ @_("IDENTIFIER")
def arg(self, p):
return p.IDENTIFIER
@@ -78,66 +88,66 @@ class TimedWordParser(Parser):
class TimedSequenceParser(Parser):
tokens = TimedSequenceLexer.tokens
- @_('timedSequenceL', 'timedSequenceW')
+ @_("timedSequenceL", "timedSequenceW")
def timedSequence(self, p):
return p[0]
- @_('loop')
+ @_("loop")
def timedSequenceL(self, p):
return [p.loop]
- @_('loop timedSequenceW')
+ @_("loop timedSequenceW")
def timedSequenceL(self, p):
ret = [p.loop]
ret.extend(p.timedSequenceW)
return ret
- @_('timedWord')
+ @_("timedWord")
def timedSequenceW(self, p):
return [p.timedWord]
- @_('timedWord timedSequenceL')
+ @_("timedWord timedSequenceL")
def timedSequenceW(self, p):
ret = [p.timedWord]
ret.extend(p.timedSequenceL)
return ret
- @_('timedSymbol FUNCTIONSEP timedWord')
+ @_("timedSymbol FUNCTIONSEP timedWord")
def timedWord(self, p):
p.timedWord.word.insert(0, p.timedSymbol)
return p.timedWord
- @_('timedSymbol FUNCTIONSEP')
+ @_("timedSymbol FUNCTIONSEP")
def timedWord(self, p):
return TimedWord(word=[p.timedSymbol])
- @_('CYCLE LPAREN IDENTIFIER RPAREN LBRACE timedWord RBRACE')
+ @_("CYCLE LPAREN IDENTIFIER RPAREN LBRACE timedWord RBRACE")
def loop(self, p):
return Workload(p.IDENTIFIER, p.timedWord)
- @_('IDENTIFIER', 'IDENTIFIER LPAREN RPAREN')
+ @_("IDENTIFIER", "IDENTIFIER LPAREN RPAREN")
def timedSymbol(self, p):
return (p.IDENTIFIER,)
- @_('IDENTIFIER LPAREN args RPAREN')
+ @_("IDENTIFIER LPAREN args RPAREN")
def timedSymbol(self, p):
return (p.IDENTIFIER, *p.args)
- @_('arg ARGSEP args')
+ @_("arg ARGSEP args")
def args(self, p):
ret = [p.arg]
ret.extend(p.args)
return ret
- @_('arg')
+ @_("arg")
def args(self, p):
return [p.arg]
- @_('NUMBER')
+ @_("NUMBER")
def arg(self, p):
return float(p.NUMBER)
- @_('IDENTIFIER')
+ @_("IDENTIFIER")
def arg(self, p):
return p.IDENTIFIER
@@ -165,8 +175,8 @@ class TimedWord:
def __repr__(self):
ret = list()
for symbol in self.word:
- ret.append('{}({})'.format(symbol[0], ', '.join(map(str, symbol[1:]))))
- return 'TimedWord<"{}">'.format('; '.join(ret))
+ ret.append("{}({})".format(symbol[0], ", ".join(map(str, symbol[1:]))))
+ return 'TimedWord<"{}">'.format("; ".join(ret))
class Workload:
@@ -196,5 +206,5 @@ class TimedSequence:
def __repr__(self):
ret = list()
for symbol in self.seq:
- ret.append('{}'.format(symbol))
- return 'TimedSequence(seq=[{}])'.format(', '.join(ret))
+ ret.append("{}".format(symbol))
+ return "TimedSequence(seq=[{}])".format(", ".join(ret))