Class Parser.LR.Parser
- Description
This object implements an LALR(1) parser and compiler.
Normal use of this object would be:
set_error_handler {add_rule, set_priority, set_associativity}* set_symbol_to_string compile {parse}*
- Variable error_handler
function(SeverityLevel, string, string, mixed ... :void) Parser.LR.Parser.error_handler
- Description
Compile error and warning handler.
- Variable grammar
mapping(int:array(Rule)) Parser.LR.Parser.grammar
- Description
The grammar itself.
- Variable known_states
mapping(string:Kernel) Parser.LR.Parser.known_states
- Description
LR0 states that are already known to the compiler.
- Variable lr_error
int Parser.LR.Parser.lr_error
- Description
Error code
- Variable s_q
StateQueue Parser.LR.Parser.s_q
- Description
Contains all states used. In the queue section are the states that remain to be compiled.
- Variable start_state
Kernel Parser.LR.Parser.start_state
- Description
The initial LR0 state.