Class: Antlr4::Runtime::LexerATNConfig
Constant Summary
Constants inherited
from ATNConfig
ATNConfig::SUPPRESS_PRECEDENCE_FILTER
Instance Attribute Summary collapse
Attributes inherited from ATNConfig
#alt, #context, #reaches_into_outer_context, #semantic_context, #state, #target
Class Method Summary
collapse
Instance Method Summary
collapse
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#check_non_greedy_decision(source, target) ⇒ Object
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#initialize ⇒ LexerATNConfig
constructor
A new instance of LexerATNConfig.
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#lexer_atn_config1(state, alt, context) ⇒ Object
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#lexer_atn_config2(state, alt, context, lexer_action_executor) ⇒ Object
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#lexer_atn_config3(c, state) ⇒ Object
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#lexer_atn_config4(c, state, lexer_action_executor) ⇒ Object
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#lexer_atn_config5(c, state, context) ⇒ Object
Methods inherited from ATNConfig
#<=>, #atn_config1, #atn_config2, #atn_config3, #atn_config4, #atn_config5, #atn_config6, #atn_config7, #atn_config_copy, #bucket_hash, #eql?, #hash, #outer_context_depth, #precedence_filter_suppressed, #precedence_filter_suppressed?, #to_s, #to_s2
Constructor Details
Returns a new instance of LexerATNConfig.
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 17
def initialize
super
@passed_through_non_greedy_decision = false
@lexer_action_executor = nil
end
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Instance Attribute Details
#lexer_action_executor ⇒ Object
Returns the value of attribute lexer_action_executor.
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 15
def lexer_action_executor
@lexer_action_executor
end
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#passed_through_non_greedy_decision ⇒ Object
Returns the value of attribute passed_through_non_greedy_decision.
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 14
def passed_through_non_greedy_decision
@passed_through_non_greedy_decision
end
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Class Method Details
.create_from_config(*args) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 5
def create_from_config(*args)
new.tap { |atn| atn.lexer_atn_config3(*args) }
end
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.create_from_config2(*args) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 9
def create_from_config2(*args)
new.tap { |atn| atn.lexer_atn_config5(*args) }
end
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Instance Method Details
#check_non_greedy_decision(source, target) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 53
def check_non_greedy_decision(source, target)
source.passed_through_non_greedy_decision || target.is_a?(DecisionState) && target.non_greedy
end
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#lexer_atn_config1(state, alt, context) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 23
def lexer_atn_config1(state, alt, context)
atn_config2(state, alt, context, SemanticContext::NONE)
@passed_through_non_greedy_decision = false
@lexer_action_executor = nil
end
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#lexer_atn_config2(state, alt, context, lexer_action_executor) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 29
def lexer_atn_config2(state, alt, context, lexer_action_executor)
atn_config7(state, alt, context, SemanticContext::NONE)
@lexer_action_executor = lexer_action_executor
@passed_through_non_greedy_decision = false
end
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#lexer_atn_config3(c, state) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 35
def lexer_atn_config3(c, state)
atn_config7(c, state, c.context, c.semantic_context)
@lexer_action_executor = c.lexer_action_executor
@passed_through_non_greedy_decision = check_non_greedy_decision(c, state)
end
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#lexer_atn_config4(c, state, lexer_action_executor) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 41
def lexer_atn_config4(c, state, lexer_action_executor)
atn_config7(c, state, c.context, c.semantic_context)
@lexer_action_executor = lexer_action_executor
@passed_through_non_greedy_decision = check_non_greedy_decision(c, state)
end
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#lexer_atn_config5(c, state, context) ⇒ Object
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# File 'lib/antlr4/runtime/lexer_atn_config.rb', line 47
def lexer_atn_config5(c, state, context)
atn_config7(c, state, context, c.semantic_context)
@lexer_action_executor = c.lexer_action_executor
@passed_through_non_greedy_decision = check_non_greedy_decision(c, state)
end
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