Class: Calc

Inherits:
Racc::Parser
  • Object
show all
Defined in:
lib/calc/calc.rb

Constant Summary collapse

Racc_arg = 
[
racc_action_table,
racc_action_check,
racc_action_default,
racc_action_pointer,
racc_goto_table,
racc_goto_check,
racc_goto_default,
racc_goto_pointer,
racc_nt_base,
racc_reduce_table,
racc_token_table,
racc_shift_n,
racc_reduce_n,
racc_use_result_var ]
Racc_token_to_s_table = 
[
"$end",
"error",
"POWER",
"UMINUS",
"\"*\"",
"\"/\"",
"\"+\"",
"\"-\"",
"ID",
"NUM",
"PI",
"E",
"sqrt",
"sin",
"cos",
"tan",
"asin",
"acos",
"atan",
"exp",
"ln",
"log",
"abs",
"fact",
"floor",
"ceil",
"round",
"v",
"\"=\"",
"\"(\"",
"\")\"",
"\",\"",
"$start",
"statement",
"expression",
"primary" ]
Racc_debug_parser = 
false

Instance Method Summary collapse

Instance Method Details

#_reduce_none(val, _values) ⇒ Object 



574
575
576
 
# File 'lib/calc/calc.rb', line 574

def _reduce_none(val, _values)
  val[0]
end