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authorArseny Kapoulkine <arseny.kapoulkine@gmail.com>2017-01-29 20:22:49 -0800
committerArseny Kapoulkine <arseny.kapoulkine@gmail.com>2017-01-29 21:09:12 -0800
commit7bb433b1418c801950a1c867dd851036c16cee32 (patch)
tree26c3665e61ece5f1de21fd44c01859bed72e03f8 /docs
parentd72c0763f9dc6298b34eef7d17a14ea76e7c1016 (diff)
XPath: Assume that every function can fail and return 0
Propagate the failure to the caller manually. This is a first step to parser structure that does not depend on exceptions or longjmp for error handling (and thus matches the XML parser). To preserve semantics we'll have to convert error code to exception later.
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