rascal

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Logical resolvers can not deal with `+` schemes

1

**Describe the bug** The current way of looking up a logical resolver for a scheme does not allow for `+` schemes; example if the `jar+file:///` scheme was implemented with a...

jurgenvinju

**Describe the bug** Parameterized nonterminals in concrete patterns are not fully supported by the interpreter. There is a workaround where one would use the "filled in" nonterminal in a grammar...

rodinaarssen

**Describe the bug** Aliases of syntactic or lexical definitions are not supported in concrete patterns, when used as the type of a pattern and when used the type of a...

rodinaarssen

RascalLibraryURIResolver prints on System.err and System.out, asyncronously due to lazy class loading and lazy static initializers. This is what breaks assumptions inside the Evaluator (where System.err and System.out have been wrapped).

7

``` rascal>import lang::rascal::tutor::Indexer; ☐ Parsed ExtractInfo.rsc 🕘 0:00:00.386 ☑ Generating $GENERATED_PARSER$41854358 🕛 0:00:00.436 ☑ Generating $GENERATED_PARSER$1920113068 🕛 0:00:00.435 ☑ Generating $GENERATED_PARSER$1151540380 🕛 0:00:00.549 ☑ Generating $GENERATED_PARSER$741664820 🕛 0:00:00.005 ☑ Loading...

jurgenvinju

**Describe the bug** 1. Run `mvn compile` to activate a Rascal compile and tutor run 2. Wait 3. Cursor is gone 4. type `reset` in the terminal to make it...

jurgenvinju

**Describe the bug** ``` rascal>import lang::flybytes::demo::pico::Compiler; |prompt:///|(0,44,,):Could not load lang::flybytes::demo::pico::Compiler due to: Parse error at |prompt:///|(0,44,,) Parse error at file:///Users/jurgenv/git/flybytes/src/lang/flybytes/demo/pico/Compiler.rsc offset=2194 length=1 begin=77:35 end=77:36 at org.rascalmpl.parser.gtd.SGTDBF.parse(SGTDBF.java:1197) at org.rascalmpl.parser.gtd.SGTDBF.parse(SGTDBF.java:1235) at org.rascalmpl.parser.gtd.SGTDBF.parse(SGTDBF.java:1240)...

jurgenvinju

No syntax for keyword parameter types in function type signatures

1

This is a language design bug that makes it impossible to provide keyword parameters to functions that are passed as values. For example this constructor encapsulates two closures, one of...

jurgenvinju

_Originally posted by @tvdstorm in https://github.com/usethesource/rascal/issues/1746#issuecomment-1362227095_ A definition `alias B = void(str, B);` refers to itself in its own definition; this is not allowed and not implemented by the interpreter....

jurgenvinju

Null fields in JSON deserialization (lang::json::IO)

1

Apparently, `null` fields in JSON are ignored (or trigger exceptions): ``` rascal>import lang::json::IO; rascal>parseJSON(#value, "{\"a\": null}"); value: "object"() rascal>parseJSON(#value, "{\"a\": 2}"); value: "object"( a=2) ``` With an explicit type, it...

tvdstorm

Add scheme-dependent and file-system dependent URI normalization to URIResolverRegistry

1

**Is your feature request related to a problem? Please describe.** There are many reasons for aliases in source locations: * soft and hard links (symlinks) * repeated mounts of the...

jurgenvinju