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Implement new parsing rules for labels

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See changes in expressions.grm
This commit is contained in:
Denis Zharkov
2015-04-27 12:34:12 +03:00
parent 0d76634f6b
commit 507eefcaa5
20 changed files with 1048 additions and 109 deletions
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compiler/testData/psi/newLabels/basic.kt
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fun foo() {
x1.filter b@ {
return 1
}
c@ {
return 2
}
loop1@ for (i in 1..100) {
return 4
}
loop2@ for (i in 1..100) {
return@loop2 4
return@loop2 5
}
label1@ val x = 1
1 + label3@ 3 + 4
l1@ foo bar l2@ baz // binary expression
return (a@ 1)
}
compiler/testData/psi/newLabels/basic.txt
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JetFile: basic.kt
PACKAGE_DIRECTIVE
<empty list>
FUN
PsiElement(fun)('fun')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('foo')
VALUE_PARAMETER_LIST
PsiElement(LPAR)('(')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
DOT_QUALIFIED_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('x1')
PsiElement(DOT)('.')
CALL_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('filter')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_ARGUMENT
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('b')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
BLOCK
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n ')
FUNCTION_LITERAL_ARGUMENT
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('c')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
BLOCK
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('2')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('loop1')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
FOR
PsiElement(for)('for')
PsiWhiteSpace(' ')
PsiElement(LPAR)('(')
VALUE_PARAMETER
PsiElement(IDENTIFIER)('i')
PsiWhiteSpace(' ')
PsiElement(in)('in')
PsiWhiteSpace(' ')
LOOP_RANGE
BINARY_EXPRESSION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
OPERATION_REFERENCE
PsiElement(RANGE)('..')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('100')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BODY
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('4')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('loop2')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
FOR
PsiElement(for)('for')
PsiWhiteSpace(' ')
PsiElement(LPAR)('(')
VALUE_PARAMETER
PsiElement(IDENTIFIER)('i')
PsiWhiteSpace(' ')
PsiElement(in)('in')
PsiWhiteSpace(' ')
LOOP_RANGE
BINARY_EXPRESSION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
OPERATION_REFERENCE
PsiElement(RANGE)('..')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('100')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BODY
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
RETURN
PsiElement(return)('return')
LABEL_QUALIFIER
LABEL
PsiElement(AT)('@')
PsiElement(IDENTIFIER)('loop2')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('4')
PsiWhiteSpace('\n ')
RETURN
PsiElement(return)('return')
LABEL_QUALIFIER
LABEL
PsiElement(AT)('@')
PsiElement(IDENTIFIER)('loop2')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('5')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('label1')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n\n ')
BINARY_EXPRESSION
BINARY_EXPRESSION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(PLUS)('+')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('label3')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('3')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(PLUS)('+')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('4')
PsiWhiteSpace('\n\n ')
BINARY_EXPRESSION
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('l1')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('foo')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(IDENTIFIER)('bar')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('l2')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('baz')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// binary expression')
PsiWhiteSpace('\n\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
PARENTHESIZED
PsiElement(LPAR)('(')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('a')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiElement(RPAR)(')')
PsiWhiteSpace('\n')
PsiElement(RBRACE)('}')
compiler/testData/psi/newLabels/oldSyntaxExpressions.kt
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fun foo() {
@loop1 for (i in 1..100) { }
x2.filter @f {
return 2
}
return (@f 3)
val x = 1
}
compiler/testData/psi/newLabels/oldSyntaxExpressions.txt
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JetFile: oldSyntaxExpressions.kt
PACKAGE_DIRECTIVE
<empty list>
FUN
PsiElement(fun)('fun')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('foo')
VALUE_PARAMETER_LIST
PsiElement(LPAR)('(')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('loop1')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
<empty list>
PsiWhiteSpace(' ')
FOR
PsiElement(for)('for')
PsiWhiteSpace(' ')
PsiElement(LPAR)('(')
VALUE_PARAMETER
PsiElement(IDENTIFIER)('i')
PsiWhiteSpace(' ')
PsiElement(in)('in')
PsiWhiteSpace(' ')
LOOP_RANGE
BINARY_EXPRESSION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
OPERATION_REFERENCE
PsiElement(RANGE)('..')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('100')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BODY
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace(' ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
DOT_QUALIFIED_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('x2')
PsiElement(DOT)('.')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('filter')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(AT)('@')
PsiElement(IDENTIFIER)('f')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
BLOCK
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('2')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
PARENTHESIZED
PsiElement(LPAR)('(')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('f')
PsiErrorElement:Expecting ')'
<empty list>
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(INTEGER_LITERAL)('3')
PsiElement(RPAR)(')')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n')
PsiElement(RBRACE)('}')
compiler/testData/psi/newLabels/recovery.kt
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fun foo() {
x2.filter c @ { // should be no space after c
return 2
}
x3.filter @ { // no label identifier
return 3
}
loop2 @ for (i in 1..100) { // should be no space after loop2
return@ loop2 5
return @ loop2 7
return
@loop2 4
}
@ while (1) {
return 123
}
label2 @ fun foo() {} // should be no space after label2
1 + label3@ 3 + 4
l1 @ foo bar l2 @ baz // binary expression with extra spaces
foo l3 @ bar baz // binary expression with `@ bar` parsed as wrong label
foo@ bar baz // binary expression labeled `bar` and return as second arg
return @ 1
}
compiler/testData/psi/newLabels/recovery.txt
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JetFile: recovery.kt
PACKAGE_DIRECTIVE
<empty list>
FUN
PsiElement(fun)('fun')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('foo')
VALUE_PARAMETER_LIST
PsiElement(LPAR)('(')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n\n ')
BINARY_EXPRESSION
DOT_QUALIFIED_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('x2')
PsiElement(DOT)('.')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('filter')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(IDENTIFIER)('c')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// should be no space after c')
PsiWhiteSpace('\n ')
BLOCK
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('2')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
DOT_QUALIFIED_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('x3')
PsiElement(DOT)('.')
CALL_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('filter')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_ARGUMENT
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// no label identifier')
PsiWhiteSpace('\n ')
BLOCK
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('3')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('loop2')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(AT)('@')
PsiWhiteSpace(' ')
PsiElement(for)('for')
PsiWhiteSpace(' ')
PsiElement(LPAR)('(')
PsiElement(IDENTIFIER)('i')
PsiWhiteSpace(' ')
PsiElement(in)('in')
PsiWhiteSpace(' ')
PsiElement(INTEGER_LITERAL)('1')
PsiElement(RANGE)('..')
PsiElement(INTEGER_LITERAL)('100')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// should be no space after loop2')
PsiWhiteSpace('\n ')
BLOCK
RETURN
PsiElement(return)('return')
PsiErrorElement:Label must be named
PsiElement(AT)('@')
PsiWhiteSpace(' ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('loop2')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(INTEGER_LITERAL)('5')
PsiWhiteSpace('\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
PsiWhiteSpace(' ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('loop2')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(INTEGER_LITERAL)('7')
PsiWhiteSpace('\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace('\n ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('loop2')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(INTEGER_LITERAL)('4')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
PsiWhiteSpace(' ')
WHILE
PsiElement(while)('while')
PsiWhiteSpace(' ')
PsiElement(LPAR)('(')
CONDITION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BODY
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('123')
PsiWhiteSpace('\n ')
PsiElement(RBRACE)('}')
PsiWhiteSpace('\n\n ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('label2')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(AT)('@')
PsiWhiteSpace(' ')
PsiElement(fun)('fun')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('foo')
PsiElement(LPAR)('(')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
FUNCTION_LITERAL_EXPRESSION
FUNCTION_LITERAL
PsiElement(LBRACE)('{')
BLOCK
<empty list>
PsiElement(RBRACE)('}')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// should be no space after label2')
PsiWhiteSpace('\n\n ')
BINARY_EXPRESSION
BINARY_EXPRESSION
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(PLUS)('+')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('label3')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('3')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(PLUS)('+')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('4')
PsiWhiteSpace('\n\n ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('l1')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(AT)('@')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('foo')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('bar')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('l2')
PsiWhiteSpace(' ')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('baz')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// binary expression with extra spaces')
PsiWhiteSpace('\n ')
BINARY_EXPRESSION
BINARY_EXPRESSION
BINARY_EXPRESSION
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('foo')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(IDENTIFIER)('l3')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
PsiWhiteSpace(' ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('bar')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(IDENTIFIER)('baz')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// binary expression with `@ bar` parsed as wrong label')
PsiWhiteSpace('\n\n ')
LABELED_EXPRESSION
LABEL_QUALIFIER
LABEL
PsiElement(IDENTIFIER)('foo')
PsiElement(AT)('@')
PsiWhiteSpace(' ')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('bar')
PsiWhiteSpace(' ')
OPERATION_REFERENCE
PsiElement(IDENTIFIER)('baz')
PsiWhiteSpace(' ')
PsiComment(EOL_COMMENT)('// binary expression labeled `bar` and return as second arg')
PsiWhiteSpace('\n\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n')
PsiElement(RBRACE)('}')
compiler/testData/psi/newLabels/spaceBeforeLabelReference.kt
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fun foo() {
break @l1
val x = 1
return @l2 1
val x = 2
return @l3
val x = 3
continue @l4 5
val x = 6
break/**/@l5
val x = 7
return /**/@l6
val x = 8
return//
@l7 4
val x = 9
}
compiler/testData/psi/newLabels/spaceBeforeLabelReference.txt
+152
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JetFile: spaceBeforeLabelReference.kt
PACKAGE_DIRECTIVE
<empty list>
FUN
PsiElement(fun)('fun')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('foo')
VALUE_PARAMETER_LIST
PsiElement(LPAR)('(')
PsiElement(RPAR)(')')
PsiWhiteSpace(' ')
BLOCK
PsiElement(LBRACE)('{')
PsiWhiteSpace('\n ')
BREAK
PsiElement(break)('break')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(AT)('@')
PsiElement(IDENTIFIER)('l1')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('l2')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(INTEGER_LITERAL)('1')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('2')
PsiWhiteSpace('\n\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('l3')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('3')
PsiWhiteSpace('\n\n ')
CONTINUE
PsiElement(continue)('continue')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(AT)('@')
PsiElement(IDENTIFIER)('l4')
PsiWhiteSpace(' ')
PsiElement(INTEGER_LITERAL)('5')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('6')
PsiWhiteSpace('\n\n ')
BREAK
PsiElement(break)('break')
PsiComment(BLOCK_COMMENT)('/**/')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(AT)('@')
PsiElement(IDENTIFIER)('l5')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('7')
PsiWhiteSpace('\n\n ')
RETURN
PsiElement(return)('return')
PsiWhiteSpace(' ')
PsiComment(BLOCK_COMMENT)('/**/')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('l6')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('8')
PsiWhiteSpace('\n\n ')
RETURN
PsiElement(return)('return')
PsiComment(EOL_COMMENT)('//')
PsiWhiteSpace('\n')
LABELED_EXPRESSION
PsiErrorElement:Label must be named
PsiElement(AT)('@')
REFERENCE_EXPRESSION
PsiElement(IDENTIFIER)('l7')
PsiWhiteSpace(' ')
PsiErrorElement:Unexpected tokens (use ';' to separate expressions on the same line)
PsiElement(INTEGER_LITERAL)('4')
PsiWhiteSpace('\n\n ')
PROPERTY
PsiElement(val)('val')
PsiWhiteSpace(' ')
PsiElement(IDENTIFIER)('x')
PsiWhiteSpace(' ')
PsiElement(EQ)('=')
PsiWhiteSpace(' ')
INTEGER_CONSTANT
PsiElement(INTEGER_LITERAL)('9')
PsiWhiteSpace('\n')
PsiElement(RBRACE)('}')