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Add flags into gperf source files.

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This commit is contained in:
Stephen Chung 2023-03-31 09:00:52 +08:00
parent 637728de6a
commit b102982d65
2 changed files with 161 additions and 144 deletions
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159
tools/keywords.txt
View File

@ -3,7 +3,7 @@
// //
// Generate the output table via: // Generate the output table via:
// ```bash // ```bash
// gperf -t keywords.txt // gperf keywords.txt
// ``` // ```
// //
// Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and // Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and
@ -17,86 +17,89 @@
// * Copy the `wordlist` array into `KEYWORDS_LIST` with the following modifications: // * Copy the `wordlist` array into `KEYWORDS_LIST` with the following modifications:
// - Remove the `#line` comments // - Remove the `#line` comments
// - Change the entry wrapping `{ .. }` into tuples `( .. )` // - Change the entry wrapping `{ .. }` into tuples `( .. )`
// - Replace all entries `("")` by `("", Token::EOF)`
// - Put feature flags on the appropriate lines, and duplicating lines that maps to `Token::EOF` // - Put feature flags on the appropriate lines, and duplicating lines that maps to `Token::EOF`
// for the opposite feature flags // for the opposite feature flags
// //
%global-table
%struct-type
%omit-struct-type
%define initializer-suffix ,Token::EOF
struct keyword; struct keyword;
%% %%
"{", Token::LeftBrace {, Token::LeftBrace
"}", Token::RightBrace }, Token::RightBrace
"(", Token::LeftParen (, Token::LeftParen
")", Token::RightParen ), Token::RightParen
"[", Token::LeftBracket [, Token::LeftBracket
"]", Token::RightBracket ], Token::RightBracket
"()", Token::Unit (), Token::Unit
"+", Token::Plus +, Token::Plus
"-", Token::Minus -, Token::Minus
"*", Token::Multiply *, Token::Multiply
"/", Token::Divide /, Token::Divide
";", Token::SemiColon ;, Token::SemiColon
":", Token::Colon :, Token::Colon
"::", Token::DoubleColon ::, Token::DoubleColon
"=>", Token::DoubleArrow =>, Token::DoubleArrow
"_", Token::Underscore _, Token::Underscore
",", Token::Comma ,, Token::Comma
".", Token::Period ., Token::Period
"?.", Token::Elvis ?., Token::Elvis
"??", Token::DoubleQuestion ??, Token::DoubleQuestion
"?[", Token::QuestionBracket ?[, Token::QuestionBracket
"..", Token::ExclusiveRange .., Token::ExclusiveRange
"..=", Token::InclusiveRange ..=, Token::InclusiveRange
"#{", Token::MapStart "#{", Token::MapStart
"=", Token::Equals =, Token::Equals
"true", Token::True true, Token::True
"false", Token::False false, Token::False
"let", Token::Let let, Token::Let
"const", Token::Const const, Token::Const
"if", Token::If if, Token::If
"else", Token::Else else, Token::Else
"switch", Token::Switch switch, Token::Switch
"do", Token::Do do, Token::Do
"while", Token::While while, Token::While
"until", Token::Until until, Token::Until
"loop", Token::Loop loop, Token::Loop
"for", Token::For for, Token::For
"in", Token::In in, Token::In
"!in", Token::NotIn !in, Token::NotIn
"<", Token::LessThan <, Token::LessThan
">", Token::GreaterThan >, Token::GreaterThan
"<=", Token::LessThanEqualsTo <=, Token::LessThanEqualsTo
">=", Token::GreaterThanEqualsTo >=, Token::GreaterThanEqualsTo
"==", Token::EqualsTo ==, Token::EqualsTo
"!=", Token::NotEqualsTo !=, Token::NotEqualsTo
"!", Token::Bang !, Token::Bang
"|", Token::Pipe |, Token::Pipe
"||", Token::Or ||, Token::Or
"&", Token::Ampersand &, Token::Ampersand
"&&", Token::And &&, Token::And
"continue", Token::Continue continue, Token::Continue
"break", Token::Break break, Token::Break
"return", Token::Return return, Token::Return
"throw", Token::Throw throw, Token::Throw
"try", Token::Try try, Token::Try
"catch", Token::Catch catch, Token::Catch
"+=", Token::PlusAssign +=, Token::PlusAssign
"-=", Token::MinusAssign -=, Token::MinusAssign
"*=", Token::MultiplyAssign *=, Token::MultiplyAssign
"/=", Token::DivideAssign /=, Token::DivideAssign
"<<=", Token::LeftShiftAssign <<=, Token::LeftShiftAssign
">>=", Token::RightShiftAssign >>=, Token::RightShiftAssign
"&=", Token::AndAssign &=, Token::AndAssign
"|=", Token::OrAssign |=, Token::OrAssign
"^=", Token::XOrAssign ^=, Token::XOrAssign
"<<", Token::LeftShift <<, Token::LeftShift
">>", Token::RightShift >>, Token::RightShift
"^", Token::XOr ^, Token::XOr
"%", Token::Modulo %, Token::Modulo
"%=", Token::ModuloAssign %=, Token::ModuloAssign
"**", Token::PowerOf **, Token::PowerOf
"**=", Token::PowerOfAssign **=, Token::PowerOfAssign
"fn", Token::Fn fn, Token::Fn
"private", Token::Private private, Token::Private
"import", Token::Import import, Token::Import
"export", Token::Export export, Token::Export
"as", Token::As as, Token::As

146
tools/reserved.txt
View File

@ -7,7 +7,7 @@
// //
// Generate the output table via: // Generate the output table via:
// ```bash // ```bash
// gperf -t reserved.txt // gperf reserved.txt
// ``` // ```
// //
// Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and // Since GNU gperf does not produce Rust output, the ANSI-C output must be hand-edited and
@ -21,74 +21,88 @@
// * Copy the `wordlist` array into `RESERVED_LIST` with the following modifications: // * Copy the `wordlist` array into `RESERVED_LIST` with the following modifications:
// - Remove the `#line` comments // - Remove the `#line` comments
// - Change the entry wrapping `{ .. }` into tuples `( .. )` // - Change the entry wrapping `{ .. }` into tuples `( .. )`
// - Replace all entries `("")` by `("", false, false, false)`
// - Feature flags can be incorporated directly into the output via the `cfg!` macro // - Feature flags can be incorporated directly into the output via the `cfg!` macro
// //
%global-table
%struct-type
%omit-struct-type
%define initializer-suffix ,false,false,false
struct reserved; struct reserved;
%% %%
"?.", cfg!(feature = "no_object"), false, false # reserved under certain flags
"?[", cfg!(feature = "no_index"), false, false #
"fn", cfg!(feature = "no_function"), false, false ?., cfg!(feature = no_object), false, false
"private", cfg!(feature = "no_function"), false, false ?[, cfg!(feature = no_index), false, false
"import", cfg!(feature = "no_module"), false, false fn, cfg!(feature = no_function), false, false
"export", cfg!(feature = "no_module"), false, false private, cfg!(feature = no_function), false, false
"as", cfg!(feature = "no_module"), false, false import, cfg!(feature = no_module), false, false
"===", true, false, false export, cfg!(feature = no_module), false, false
"!==", true, false, false as, cfg!(feature = no_module), false, false
"->", true, false, false #
"<-", true, false, false # reserved symbols
"?", true, false, false #
":=", true, false, false ===, true, false, false
":;", true, false, false !==, true, false, false
"~", true, false, false ->, true, false, false
"!.", true, false, false <-, true, false, false
"::<", true, false, false ?, true, false, false
"(*", true, false, false :=, true, false, false
"*)", true, false, false :;, true, false, false
~, true, false, false
!., true, false, false
::<, true, false, false
(*, true, false, false
*), true, false, false
"#", true, false, false "#", true, false, false
"#!", true, false, false "#!", true, false, false
"@", true, false, false @, true, false, false
"$", true, false, false $, true, false, false
"++", true, false, false ++, true, false, false
"--", true, false, false --, true, false, false
"...", true, false, false ..., true, false, false
"<|", true, false, false <|, true, false, false
"|>", true, false, false |>, true, false, false
"public", true, false, false #
"protected", true, false, false # reserved keywords
"super", true, false, false #
"new", true, false, false public, true, false, false
"use", true, false, false protected, true, false, false
"module", true, false, false super, true, false, false
"package", true, false, false new, true, false, false
"var", true, false, false use, true, false, false
"static", true, false, false module, true, false, false
"shared", true, false, false package, true, false, false
"with", true, false, false var, true, false, false
"is", true, false, false static, true, false, false
"goto", true, false, false shared, true, false, false
"exit", true, false, false with, true, false, false
"match", true, false, false is, true, false, false
"case", true, false, false goto, true, false, false
"default", true, false, false exit, true, false, false
"void", true, false, false match, true, false, false
"null", true, false, false case, true, false, false
"nil", true, false, false default, true, false, false
"spawn", true, false, false void, true, false, false
"thread", true, false, false null, true, false, false
"go", true, false, false nil, true, false, false
"sync", true, false, false spawn, true, false, false
"async", true, false, false thread, true, false, false
"await", true, false, false go, true, false, false
"yield", true, false, false sync, true, false, false
"print", true, true, false async, true, false, false
"debug", true, true, false await, true, false, false
"type_of", true, true, true yield, true, false, false
"eval", true, true, false #
"Fn", true, true, false # keyword functions
"call", true, true, true #
"curry", true, true, true print, true, true, false
"this", true, false, false debug, true, true, false
"is_def_var", true, true, false type_of, true, true, true
"is_def_fn", cfg!(not(feature = "no_function")), true, false eval, true, true, false
"is_shared", cfg!(not(feature = "no_closure")), true, true Fn, true, true, false
call, true, true, true
curry, true, true, true
this, true, false, false
is_def_var, true, true, false
is_def_fn, cfg!(not(feature = no_function)), true, false
is_shared, cfg!(not(feature = no_closure)), true, true