Part of the ongoing refinement / cleanup of the string interpolation semantics. When scanning for an unescaped string terminator we now also allow an 0 or more pairs of backslashes (that is, escaped backslashes) before the terminator.
Signed-off-by: Markus Roberts <[email protected]> --- lib/puppet/parser/lexer.rb | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/lib/puppet/parser/lexer.rb b/lib/puppet/parser/lexer.rb index a25a17e..9036d65 100644 --- a/lib/puppet/parser/lexer.rb +++ b/lib/puppet/parser/lexer.rb @@ -520,7 +520,7 @@ class Puppet::Parser::Lexer def slurpstring(terminators,escapes=%w{ \\ $ ' " n t s }+["\n"],ignore_invalid_escapes=false) # we search for the next quote that isn't preceded by a # backslash; the caret is there to match empty strings - str = @scanner.scan_until(/([^\\]|^)[#{terminators}]/) or lex_error "Unclosed quote after '#{last}' in '#{rest}'" + str = @scanner.scan_until(/([^\\]|^|[^\\])([\\]{2})*[#{terminators}]/) or lex_error "Unclosed quote after '#{last}' in '#{rest}'" @line += str.count("\n") # literal carriage returns add to the line count. str.gsub!(/\\(.)/) { ch = $1 -- 1.7.0.4 -- You received this message because you are subscribed to the Google Groups "Puppet Developers" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/puppet-dev?hl=en.
