Module: CTokenizer::Expression
- Defined in:
- lib/dbc/ctokenizer.rb
Constant Summary collapse
- NEWLINE =
/\r\n|\n\r|\r|\n/- SPACE_1 =
/[\t ]+/- SPACE_2 =
/\\[\t ]*#{NEWLINE}/- SPACE =
%r(#{SPACE_1}|#{SPACE_2})- IDENTIFIER =
/[a-zA-Z_]\w*/- COMMENT_1 =
/\/\*.*?\*\//m- COMMENT_2 =
scarry comment - bad style - beward of ‘' at end of line…
/\/\/(?:\\[ \t]*#{NEWLINE}|[^\r\n])+/m- COMMENT =
%r(#{COMMENT_1}|#{COMMENT_2})m- SYMBOL_1 =
/\+=|\-=|\*=|\/=|%=|\&=|\^=|\|=|<<=|>>=|##|\.\.\./- SYMBOL_2 =
/==|!=|<=|>=|->|\&\&|\|\||<<|>>|\+\+|\-\-|<:|:>|<%|%>/- SYMBOL_3 =
/[\(\)\[\]\{\}\|\&\+\-\/\*%<>\.,=!:;\?\^~#]/- SYMBOL =
%r(#{SYMBOL_1}|#{SYMBOL_2}|#{SYMBOL_3})- CHARACTER =
/L?'(?:[^']|\\.)*'/- STRING =
/L?"(?:[^"]|\\.)*"/- FLOAT_1 =
/[0-9]+#{f_e}#{f_s}?/- FLOAT_2 =
/[0-9]*\.[0-9]+#{f_e}?#{f_s}?/- FLOAT =
%r(#{FLOAT_1}|#{FLOAT_2})- INTEGER_1 =
/0[xX][0-9a-fA-F]+#{i_s}/- INTEGER_2 =
/0[0-7]+#{i_s}/- INTEGER_3 =
/[0-9]+#{i_s}/- INTEGER =
%r(#{INTEGER_1}|#{INTEGER_2}|#{INTEGER_3})