def readHead(self, context):
words = context.currentLine.split()
self.attrs |= set(words[1:])
self._phase = 'header'
self.name = self.key
# Создать пустой блок
self.addItem(WppBlock())
if not self.getAccessLevel():
self.attrs.add('public')
def readHead(self, context):
pair = context.currentLine.split(':', 1)
if len(pair) != 2:
context.throwError('Expected ":" in cast')
chunks = pair[0].split()
self.attrs |= set(chunks[1:])
self.name = context.currentLine.strip()
self.addItem(WppType.create(pair[1], context))
self.addItem(WppBlock())
if not self.getAccessLevel():
self.attrs.add('public')
def readHead(self, context):
from Wpp.WppExpression import WppExpression
from Wpp.WppBlock import WppBlock
pair = context.currentLine.strip().split(' ', 1)
self.phase = pair[0]
if self.phase not in {'if', 'elif', 'else'}:
context.throwError('Invalid phase of "if" statement: "' +
self.phase + '"')
if self.phase != 'else':
if len(pair) != 2:
context.throwError('Expected boolean expression')
expr = WppExpression.create(pair[1], context)
self.addItem(expr)
self.addItem(WppBlock())
def readHead(self, context):
self.addItem(WppBlock())
pair = context.currentLine.split(' ', 1)
lexems = parseExpr(pair[1], context)
node, pos = scanLexems(lexems, 0, {'=>'}, context)
collection = node.makeTaxon()
self.addItem(collection)
# value
pos += 1
value, lexemType, constType = lexems[pos]
if value == 'var' and lexemType == 'id':
# Для значения создается новая переменная
pos += 1
value, lexemType, constType = lexems[pos]
if lexemType != 'id':
context.throwError('Expected variable name for value')
self.attrs.add('localValue')
varValue = WppVar()
varValue.name = value
self.addItem(varValue)
self.setRef('value', varValue)
else:
if lexemType != 'id':
context.throwError('Expected variable name for value')
self.valueId = value
# index (optional)
pos += 1
value, lexemType, constType = lexems[pos]
if lexemType == 'cmd' and value == '=>':
pos += 1
value, lexemType, constType = lexems[pos]
if value == 'var' and lexemType == 'id':
pos += 1
value, lexemType, constType = lexems[pos]
if lexemType != 'id':
context.throwError('Expected variable name for index')
self.attrs.add('localIndex')
varIndex = WppVar()
varIndex.name = value
self.addItem(varIndex)
self.setRef('index', varIndex)
else:
if lexemType != 'id':
context.throwError('Expected variable name for index')
self.indexId = value
def readHead(self, context):
from Wpp.WppLocalType import WppLocalType
self._phase = 'header'
# Создать пустой блок
self.addItem(WppBlock())
pair = context.currentLine.split(':', 1)
if len(pair) == 2:
# Создать тип функции
self.addItem(WppLocalType.create(pair[1], context))
chunks = pair[0].split()
if len(chunks) < 2:
context.throwError('Expected name of '+self.type)
self.name = chunks[-1] # Имя функции
self.attrs |= set(chunks[1:-1]) # Атрибуты
defaultAccess = self.getDefaultAccessLevel()
if defaultAccess and not self.getAccessLevel(): # Если квалификатор доступа не указан, используется defaultAccess
self.attrs.add(defaultAccess)