本文整理汇总了Python中antlr4.TokenStreamRewriter.TokenStreamRewriter.insertAfter方法的典型用法代码示例。如果您正苦于以下问题：Python TokenStreamRewriter.insertAfter方法的具体用法？Python TokenStreamRewriter.insertAfter怎么用？Python TokenStreamRewriter.insertAfter使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类antlr4.TokenStreamRewriter.TokenStreamRewriter的用法示例。
在下文中一共展示了TokenStreamRewriter.insertAfter方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testInsertAfterLastIndex
# 需要导入模块: from antlr4.TokenStreamRewriter import TokenStreamRewriter [as 别名]
# 或者: from antlr4.TokenStreamRewriter.TokenStreamRewriter import insertAfter [as 别名]
def testInsertAfterLastIndex(self):
input = InputStream('abc')
lexer = TestLexer(input)
stream = CommonTokenStream(lexer=lexer)
stream.fill()
rewriter = TokenStreamRewriter(tokens=stream)
rewriter.insertAfter(10, 'x')
self.assertEqual(rewriter.getDefaultText(), 'abcx')示例2: test2InsertBeforeAfterMiddleIndex
# 需要导入模块: from antlr4.TokenStreamRewriter import TokenStreamRewriter [as 别名]
# 或者: from antlr4.TokenStreamRewriter.TokenStreamRewriter import insertAfter [as 别名]
def test2InsertBeforeAfterMiddleIndex(self):
input = InputStream('abc')
lexer = TestLexer(input)
stream = CommonTokenStream(lexer=lexer)
stream.fill()
rewriter = TokenStreamRewriter(tokens=stream)
rewriter.insertBeforeIndex(1, 'x')
rewriter.insertAfter(1, 'x')
self.assertEqual(rewriter.getDefaultText(), 'axbxc')示例3: testReplaceRangeThenInsertAfterRightEdge
# 需要导入模块: from antlr4.TokenStreamRewriter import TokenStreamRewriter [as 别名]
# 或者: from antlr4.TokenStreamRewriter.TokenStreamRewriter import insertAfter [as 别名]
def testReplaceRangeThenInsertAfterRightEdge(self):
input = InputStream('abcccba')
lexer = TestLexer(input)
stream = CommonTokenStream(lexer=lexer)
stream.fill()
rewriter = TokenStreamRewriter(tokens=stream)
rewriter.replaceRange(2, 4, 'x')
rewriter.insertAfter(4, 'y')
self.assertEqual('abxyba', rewriter.getDefaultText())示例4: testReplaceThenInsertAfterLastIndex
# 需要导入模块: from antlr4.TokenStreamRewriter import TokenStreamRewriter [as 别名]
# 或者: from antlr4.TokenStreamRewriter.TokenStreamRewriter import insertAfter [as 别名]
def testReplaceThenInsertAfterLastIndex(self):
input = InputStream('abc')
lexer = TestLexer(input)
stream = CommonTokenStream(lexer=lexer)
stream.fill()
rewriter = TokenStreamRewriter(tokens=stream)
rewriter.replaceIndex(2, 'x')
rewriter.insertAfter(2, 'y')
self.assertEqual('abxy', rewriter.getDefaultText())示例5: testPreservesOrderOfContiguousInserts
# 需要导入模块: from antlr4.TokenStreamRewriter import TokenStreamRewriter [as 别名]
# 或者: from antlr4.TokenStreamRewriter.TokenStreamRewriter import insertAfter [as 别名]
def testPreservesOrderOfContiguousInserts(self):
"""
Test for fix for: https://github.com/antlr/antlr4/issues/550
"""
input = InputStream('aa')
lexer = TestLexer(input)
stream = CommonTokenStream(lexer=lexer)
stream.fill()
rewriter = TokenStreamRewriter(tokens=stream)
rewriter.insertBeforeIndex(0, '<b>')
rewriter.insertAfter(0, '</b>')
rewriter.insertBeforeIndex(1, '<b>')
rewriter.insertAfter(1, '</b>')
self.assertEqual('<b>a</b><b>a</b>', rewriter.getDefaultText())示例6: testToStringStartStop2
# 需要导入模块: from antlr4.TokenStreamRewriter import TokenStreamRewriter [as 别名]
# 或者: from antlr4.TokenStreamRewriter.TokenStreamRewriter import insertAfter [as 别名]
def testToStringStartStop2(self):
input = InputStream('x = 3 * 0 + 2 * 0;')
lexer = TestLexer2(input)
stream = CommonTokenStream(lexer=lexer)
stream.fill()
rewriter = TokenStreamRewriter(tokens=stream)
self.assertEqual('x = 3 * 0 + 2 * 0;', rewriter.getDefaultText())
# replace 3 * 0 with 0
rewriter.replaceRange(4, 8, '0')
self.assertEqual('x = 0 + 2 * 0;', rewriter.getDefaultText())
self.assertEqual('x = 0 + 2 * 0;', rewriter.getText('default', 0, 17))
self.assertEqual('0', rewriter.getText('default', 4, 8))
self.assertEqual('x = 0', rewriter.getText('default', 0, 8))
self.assertEqual('2 * 0', rewriter.getText('default', 12, 16))
rewriter.insertAfter(17, "// comment")
self.assertEqual('2 * 0;// comment', rewriter.getText('default', 12, 18))
self.assertEqual('x = 0', rewriter.getText('default', 0, 8))