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Dmitry Gutov authored
* lisp/emacs-lisp/syntax.el (syntax-ppss-wide): New variable, to contain the data from `syntax-ppss-last' and `syntax-ppss-cache'. (syntax-ppss-cache, syntax-ppss-last): Remove. (syntax-ppss-narrow, syntax-ppss-narrow-start): New variables. (syntax-ppss-flush-cache): Flush both caches. (syntax-ppss--data): Return the appropriate last result and buffer cache for the current restriction. (syntax-ppss, syntax-ppss-debug): Use it (bug#22983).
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