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Optionally switch Identifiers form std::String to a different type in order to support string interning #30

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Optionally switch Identifiers form std::String to a different type in order to support string interning #30

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6a7353a
Add support for interned identifier type
nacaclanga Dec 26, 2020
a822fb3
Fix fmt
nacaclanga Dec 26, 2020
a363174
Fix meminfo
nacaclanga Dec 26, 2020
fb2220a
Fix signature
nacaclanga Dec 27, 2020
11ff59a
Fix Rust 1.4.0 support
nacaclanga Dec 28, 2020
c86803d
Fixed Doc Test Error for Rust 1.4.0
nacaclanga Dec 28, 2020
45b67df
Add a reciver
nacaclanga Jan 8, 2021
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9 changes: 6 additions & 3 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -10,12 +10,15 @@ trace:
rm -f src/parser.rs
make peg=rust-peg-trace

.INTERMEDIATE: src/parser.rs.raw src/parser.rs.fmt
.INTERMEDIATE: src/parser.rs.raw src/parser.rs.pst src/parser.rs.fmt

src/parser.rs.raw: grammar.rustpeg grammar.rustfmt grammar.header
src/parser.rs.raw: grammar.rustpeg grammar.rustfmt grammar.header grammar.sed
$(peg) $< > $@

src/parser.rs.fmt: src/parser.rs.raw
src/parser.rs.pst: src/parser.rs.raw
sed -f grammar.sed $< > $@

src/parser.rs.fmt: src/parser.rs.pst
rustfmt --config-path grammar.rustfmt < $< > $@

src/parser.rs: src/parser.rs.fmt
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319 changes: 161 additions & 158 deletions grammar.rustpeg
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7 changes: 7 additions & 0 deletions grammar.sed
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
# Because rust_peg technically doesn't support type parameters, we need to fix them here.

s/struct ParseState < 'input >/struct ParseState<'input, T: Interner>/g;
s/< 'input > (/<'input, T: Interner>(/g;
s/ParseState < 'input >/ParseState<'input, T>/g;
s/impl < 'input >/impl<'input, T: Interner>/g;
s/(input : & str, state : & mut ParseState/<T: Interner>(input : \& str, state : \& mut ParseState<T>/g;
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