Class: ExcelFormulaParser

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

Overview

:nodoc:

Direct Known Subclasses

Writeexcel::Formula

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 = 
[
"$end",
"error",
"UMINUS",
"\"^\"",
"\"&\"",
"\"*\"",
"\"/\"",
"\"+\"",
"\"-\"",
"\"<\"",
"\">\"",
"\"<=\"",
"\">=\"",
"\"<>\"",
"\"=\"",
"EOL",
"LT",
"GT",
"LE",
"GE",
"NE",
"\"(\"",
"\")\"",
"FUNC",
"NUMBER",
"STRING",
"REF2D",
"REF3D",
"RANGE2D",
"RANGE3D",
"NAME",
"TRUE",
"FALSE",
"\",\"",
"$start",
"formula",
"expr_list",
"expr",
"primary",
"funcall",
"args" ]
Racc_debug_parser = 
false

Instance Method Summary collapse

Instance Method Details

#_reduce_none(val, _values, result) ⇒ Object 



506
507
508
 
# File 'lib/writeexcel/excelformulaparser.rb', line 506

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