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Add underscore to allowable first characters of simple identifier #3

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Merged
merged 1 commit into from
Apr 13, 2018
Merged

Add underscore to allowable first characters of simple identifier #3

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4 changes: 2 additions & 2 deletions grammars/verilog.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -48752,11 +48752,11 @@ def _nt_simple_identifier
end

i0, s0 = index, []
if has_terminal?(@regexps[gr = '\A[a-zA-Z]'] ||= Regexp.new(gr), :regexp, index)
if has_terminal?(@regexps[gr = '\A[a-zA-Z_]'] ||= Regexp.new(gr), :regexp, index)
r1 = true
@index += 1
else
terminal_parse_failure('[a-zA-Z]')
terminal_parse_failure('[a-zA-Z_]')
r1 = nil
end
s0 << r1
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2 changes: 1 addition & 1 deletion grammars/verilog.treetop
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Expand Up @@ -3641,7 +3641,7 @@ module OrigenVerilog
end
# simple_identifier ::= [ a-zA-Z_ ] { [ a-zA-Z0-9_$ ] }
rule simple_identifier
[a-zA-Z] ([a-zA-Z0-9_])* {
[a-zA-Z_] ([a-zA-Z0-9_])* {
def to_ast
text_value
end
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