Feature: Add folding plugin support, introduce chained function call / array access

[VxTi]

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[Copilot]

Pull request overview

This PR expands Stride language and tooling support by adding IntelliJ folding + enhanced formatting (line-width–aware wrapping), and by updating the compiler/parser/type inference to support chained postfix expressions (member access, array subscripts, and indirect calls). It also updates parts of the standard library, developer scripts, and CI to align with the new behavior.

Changes:

• Add IntelliJ folding support and new code-style integration; introduce line-width–aware wrapping for object initializers and function calls.
• Add compiler support for chained postfix expressions (a.b, a[i], f()(x)), plus indirect call typing/codegen.
• Restructure parts of the standard library (new io module, new structures types) and update scripts/CI flows.

Reviewed changes

Copilot reviewed 66 out of 68 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
scripts/run_tests.sh	Removed legacy compiler-only test runner.
scripts/run-tests.sh	New combined compiler + IntelliJ plugin test runner with banner output.
scripts/brew-install-local.sh	New local Homebrew packaging/install helper for the compiler + stdlib.
packages/stride-plugin-intellij/src/test/kotlin/com/stride/intellij/StrideStructInitFormatterTest.kt	Updates expected formatting to allow single-line object init when it fits.
packages/stride-plugin-intellij/src/test/kotlin/com/stride/intellij/StrideLineWidthFormatterTest.kt	Adds tests for line-width wrapping behavior and custom indent size.
packages/stride-plugin-intellij/src/test/kotlin/com/stride/intellij/StrideFormatterTest.kt	Updates baseline formatter expectations for object init formatting.
packages/stride-plugin-intellij/src/main/resources/META-INF/plugin.xml	Registers folding builder + code style settings providers.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/highlight/StrideSyntaxHighlighter.kt	Adds syntax highlighting for enum.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/highlight/StrideColorSettingsPage.kt	Updates demo text for highlighting preview.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/editor/StrideFoldingBuilder.kt	Implements folding regions and placeholders for Stride PSI nodes.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/editor/StrideEnterHandlerDelegate.kt	Uses configured indent size instead of hardcoded 4 spaces.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/StrideLanguageCodeStyleSettingsProvider.kt	Exposes indent/right-margin options for Stride.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/StrideFormattingModelBuilder.kt	Shifts object-init wrapping logic into StrideBlock; updates spacing rules.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/StrideCodeStyleSettingsProvider.kt	Adds Stride code style settings integration.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/StrideCodeStyleSettings.kt	Adds custom max line width setting for formatter wrapping decisions.
packages/stride-plugin-intellij/src/main/kotlin/com/stride/intellij/StrideBlock.kt	Implements dynamic spacing/indent/wrapping for object init and function calls.
packages/stride-plugin-intellij/src/main/grammars/Stride.flex	Adds lexer token for enum.
packages/stride-plugin-intellij/src/main/grammars/Stride.bnf	Adds enum grammar + trailing commas in imports + lambda expression body expansion.
packages/stride-plugin-intellij/build.gradle.kts	Ensures parser/lexer generation before Kotlin compile; expands test logging.
packages/standard-library/time.sr	Renames Time APIs to snake_case.
packages/standard-library/system/io.sr	Removes old IO module file.
packages/standard-library/structures.sr	Adds Result, Array, and Map structural types.
packages/standard-library/math.sr	Changes package name used by Math library.
packages/standard-library/io.sr	Adds new io module with print/read/read_file returning Result.
packages/compiler/tests/test_type_inference.cpp	Updates tests for new identifier/chained expression nodes and call representation.
packages/compiler/tests/test_generics.cpp	Adds generics regression coverage for function signature mismatch scenario.
packages/compiler/tests/test_chained_accessor.cpp	Adds broad integration + unit tests for chained access/subscript/indirect call typing.
packages/compiler/src/stl/stride_runtime.cpp	Minor cleanup of _printf_internal.
packages/compiler/src/ast/type_inference.cpp	Adds chained expression + indirect call inference; changes identifier resolution path.
packages/compiler/src/ast/traversal/traversal.cpp	Updates traversal for new AST nodes and array accessor base expression.
packages/compiler/src/ast/traversal/import_visitor.cpp	Migrates import AST model; supports packages spanning multiple files.
packages/compiler/src/ast/nodes/types/types.cpp	Switches named-type parsing to alias-type parsing; adjusts alias/object lookup path.
packages/compiler/src/ast/nodes/types/type_metadata.cpp	Refactors type metadata parsing (arrays/optional) and alias-unwrap usage.
packages/compiler/src/ast/nodes/types/type_definition.cpp	Passes generic parameters into type parsing options.
packages/compiler/src/ast/nodes/types/primitive_type.cpp	Updates primitive type parsing to new type-metadata API.
packages/compiler/src/ast/nodes/types/object_type.cpp	Adjusts object member parsing and object-type internal naming/type-name formatting.
packages/compiler/src/ast/nodes/types/function_type.cpp	Refactors function type parsing to new type-metadata API.
packages/compiler/src/ast/nodes/types/alias_type.cpp	Renames “named type” parsing to “alias type”; changes underlying-type resolution API/behavior.
packages/compiler/src/ast/nodes/return_statement.cpp	Adds extra IR diagnostic output on return-type cast mismatch.
packages/compiler/src/ast/nodes/import.cpp	Reworks import parsing to store identifiers and allow trailing commas.
packages/compiler/src/ast/nodes/functions/function_declaration.cpp	Supports expression-bodied lambdas; improves void-return error reporting.
packages/compiler/src/ast/nodes/functions/function_call.cpp	Refactors call callee resolution; improves indirect-call support and forward ref resolution.
packages/compiler/src/ast/nodes/expressions/variable_reassignation.cpp	Moves reassignment target from string name to identifier node; improves type checks.
packages/compiler/src/ast/nodes/expressions/object_initializer.cpp	Tightens generic-arg count checking and improves object init to_string/forward ref handling.
packages/compiler/src/ast/nodes/expressions/member_accessor.cpp	Replaces old member accessor with AstChainedExpression + adds AstIndirectCall parsing/codegen.
packages/compiler/src/ast/nodes/expressions/identifier.cpp	Adds get_definition() and uses it for codegen lookup; improves error on unresolved identifier.
packages/compiler/src/ast/nodes/expressions/expression.cpp	Implements unified postfix parsing loop for ., [], and () chaining.
packages/compiler/src/ast/nodes/expressions/array_member_accessor.cpp	Changes array accessor base to any expression; adds new pointer recovery logic in codegen.
packages/compiler/src/ast/nodes/expressions/array_initializer.cpp	Simplifies SourceFragment creation with combine helper.
packages/compiler/src/ast/nodes/enumerables.cpp	Adds enum member default values by index; tweaks enum formatting/to_string and forward refs.
packages/compiler/src/ast/generics.cpp	Improves generic instantiation error messages and object generic resolution behavior.
packages/compiler/src/ast/context/type_registry.cpp	Renames struct-type registry accessor to object-type accessor.
packages/compiler/src/ast/closures.cpp	Adds prefer_captures disambiguation when selecting a lambda function in IR.
packages/compiler/src/ast/ast.cpp	Adjusts statement parsing dispatch (type parsing now in phase 2).
packages/compiler/include/ast/visitor.h	Updates import visitor bookkeeping for multi-file packages.
packages/compiler/include/ast/type_inference.h	Exposes inference APIs for chained expression and indirect calls.
packages/compiler/include/ast/parsing_context.h	Adds FunctionDefinition::is_variadic() helper.
packages/compiler/include/ast/nodes/types.h	Changes alias/object type APIs and parsing option structure (incl. generic type names).
packages/compiler/include/ast/nodes/import.h	Updates import node to store package/import identifiers instead of Dependency struct.
packages/compiler/include/ast/nodes/expression.h	Introduces AstChainedExpression, AstIndirectCall; refactors function call + array accessor models.
packages/compiler/include/ast/nodes/enumerables.h	Updates enum parsing signature and adds forward ref hook.
packages/compiler/include/ast/flags.h	Reassigns several flag bit values and adds SRFLAG_TYPE_GENERIC_REF.
packages/compiler/include/ast/closures.h	Updates lambda lookup signature with prefer_captures.
packages/compiler/config-json-schema.json	Removes unused config schema stub.
packages/compiler/compilation-diagram.md	Removes unused compilation diagram doc.
example.sr	Updates example program to new stdlib APIs and enum usage.
.idea/codeStyles/Project.xml	Adds Stride right-margin/soft-margin settings.
.github/workflows/ci.yml	Runs ./gradlew clean test for IntelliJ plugin CI job.

Files not reviewed (1)

• .idea/codeStyles/Project.xml: Language not supported

Comments suppressed due to low confidence (1)

packages/standard-library/time.sr:13

• Time.sleep calls sleep(milliseconds) with the same name as the wrapper function, which will resolve to itself and recurse indefinitely. Rename either the extern or the module-level wrapper (or qualify the call) so the wrapper calls the extern/system implementation.

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