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|
context heredoc
rl ident_char /[a-zA-Z_]/
lex
# Tokens
token other /(^(ident_char|0|'\n'))+/
token here_close //
token id
/ident_char+/
{
if HereId && HereId == match_text {
input.push( make_token(
typeid<here_close>
input.pull(match_length - 1) ) )
}
else {
input.push( make_token( typeid<id> input.pull(match_length) ) )
}
}
token nl /'\n'/
end
def here_name
[id]
{
HereId = $r1
}
HereId: str
def here_data
[here_data_item*]
def here_data_item
[id]
| [other]
| [nl]
def start
[here_name here_data here_close id nl]
end # heredoc
cons HereDoc: heredoc[]
parse S: heredoc::start(HereDoc)[stdin]
print_xml(S.tree)
|
