This eliminates some simple-declaration/function-definition false
parses.
- implement a function to determine whether a declarator ForestNode is a
function declarator;
- extend the standard declarator to two guarded function-declarator and
non-function-declarator nonterminals;
Differential Revision: https://reviews.llvm.org/D129222
- when printing a shared node for the second time, don't print its children
(This keeps output proportional to the size of the structure)
- when printing a shared node for the second time, print its type only, not rule
(for consistency with above: don't dump details of nodes twice)
- don't abbreviate shared nodes, to ensure we can prune the tree there
Differential Revision: https://reviews.llvm.org/D128805
This patch implements a standard GLR parsing algorithm, the
core piece of the pseudoparser.
- it parses preprocessed C++ code, currently it supports correct code
only and parse them as a translation-unit;
- it produces a forest which stores all possible trees in an efficient
manner (only a single node being build for per (SymbolID, Token Range));
no disambiguation yet;
Reland with a fix for g++'s -fpermissive error on previous declaration `GSS& GSS;`.
Differential Revision: https://reviews.llvm.org/D121150
This patch implements a standard GLR parsing algorithm, the
core piece of the pseudoparser.
- it parses preprocessed C++ code, currently it supports correct code
only and parse them as a translation-unit;
- it produces a forest which stores all possible trees in an efficient
manner (only a single node being build for per (SymbolID, Token Range));
no disambiguation yet;
Differential Revision: https://reviews.llvm.org/D121150