RegularParser improvements#72

Merged

thunderer merged 6 commits into

parser-improvements

Dec 9, 2018

Commits on Dec 8, 2018

improved parser regex to report single tokens for series of non-token characters, added opcode optimized function aliases
thunderer
committed
backtracks now rely on their offsets only, removed backtrack token storage, profiler reports over 143x performance improvement for RegularParser, a well spent Saturday afternoon
thunderer
committed

Commits on Dec 9, 2018

fixed issue #70, preg_match_all silently failed and returned only the small part of expected results, named captures based tokenizer was replaced with string matching which eats significant portion…
thunderer
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inlined content() private method in RegularParser, nesting level is halved, simplified lookahead() method body as type is always specified
thunderer
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disable xdebug.max_nesting_level during RegularParser parsing process and restore it afterwards: there is no reliable way of detecting the current nesting level and safely manipulating its value in…
thunderer
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reverted token lexer to named capture groups, for some reason I'm no longer able to reproduce PCRE_JIT_STACKLIMIT_ERROR
thunderer
committed