Add Cobol support

Dockerfile

@@ -1,4 +1,4 @@
-FROM eclipse-temurin:11-jdk-jammy
+FROM eclipse-temurin:17-jdk-jammy
 WORKDIR /workspace
 # Optional: install tools you like
 RUN apt-get update && apt-get install -y bash git && rm -rf /var/lib/apt/lists/*

README.md

@@ -149,15 +149,15 @@ Each line has a `kind` field:
 
 SQL file analysis uses a hybrid JSqlParser + ANTLR approach to support multiple dialects (PostgreSQL, MySQL, T-SQL, PL/SQL) without configuration.
 
-For complete documentation on SQL support, see **[SQL_ANALYSIS.md](SQL_ANALYSIS.md)**.
+For complete documentation on SQL support, see **[SQL_ANALYSIS.md](docs/SQL_ANALYSIS.md)**.
 
 ## Architecture
 
-See **[ARCHITECTURE.md](ARCHITECTURE.md)** for details on core components and design decisions.
+See **[ARCHITECTURE.md](docs/ARCHITECTURE.md)** for details on core components and design decisions.
 
 ## Contributing
 
-See **[CONTRIBUTING.md](CONTRIBUTING.md)** for guidelines on adding new languages and analyzer conventions.
+See **[CONTRIBUTING.md](docs/CONTRIBUTING.md)** for guidelines on adding new languages and analyzer conventions.
 
 ## Requirements
 
@@ -184,12 +184,12 @@ This project uses Tree-sitter and its language grammars, which are licensed unde
 - **C#**: Events not handled; see test samples for details
 - **Java**: Local/anonymous classes not extracted as separate types
 - **Python**: Type aliases using `TypeAlias` annotation are captured with `kind: "type_alias"`. PEP 695 style (`type X = ...`) is not yet supported by the tree-sitter-python grammar
-- **SQL**: See [SQL_ANALYSIS.md](SQL_ANALYSIS.md)
+- **SQL**: See [SQL_ANALYSIS.md](docs/SQL_ANALYSIS.md)
 
 ## Testing
 
 ```bash
 ./gradlew test
 ```
 
-See [CONTRIBUTING.md](CONTRIBUTING.md) for testing workflow and conventions.
+See [CONTRIBUTING.md](docs/CONTRIBUTING.md) for testing workflow and conventions.

build.gradle

@@ -1,28 +1,28 @@
 plugins {
     id 'java'
     id 'application'
-    id 'com.github.johnrengelman.shadow' version '8.1.1'
+    id 'com.gradleup.shadow' version '9.3.1'
     id 'antlr'
 }
 
 java {
-    toolchain { languageVersion = JavaLanguageVersion.of(11) }
+    toolchain { languageVersion = JavaLanguageVersion.of(17) }
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
-sourceCompatibility = JavaVersion.VERSION_11
-targetCompatibility = JavaVersion.VERSION_11
 
 group = 'org.dxworks'
 version = '1.0-SNAPSHOT'
 
 repositories {
     mavenCentral()
-    maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
+    mavenLocal()
 }
 
 dependencies {
     // Core binding (bundles natives for Win/Linux/macOS)
-    implementation 'io.github.bonede:tree-sitter:0.25.3'
+    implementation 'io.github.bonede:tree-sitter:0.26.3'
 
     // Language grammars
     implementation 'io.github.bonede:tree-sitter-java:0.23.4'
@@ -34,17 +34,18 @@ dependencies {
     implementation 'io.github.bonede:tree-sitter-ruby:0.23.1'
     implementation 'io.github.bonede:tree-sitter-rust:0.23.1'
 
-    implementation 'com.fasterxml.jackson.core:jackson-databind:2.17.1'
-    implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.17.1'
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.21.0'
+    implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.21.0'
     implementation 'com.github.jsqlparser:jsqlparser:5.3'
-    implementation 'org.antlr:antlr4-runtime:4.13.1'
-    antlr 'org.antlr:antlr4:4.13.1'
+    implementation 'org.antlr:antlr4-runtime:4.13.2'
+    antlr 'org.antlr:antlr4:4.13.2'
     // DXWorks ignore library (loads .ignore patterns)
-    implementation 'org.dxworks:dx-ignore:1.1.0-SNAPSHOT'
+    implementation 'org.dxworks.utils:dx-ignore:1.1.0'
 
     // Testing
-    testImplementation 'org.junit.jupiter:junit-jupiter:5.10.1'
-    testImplementation 'com.approvaltests:approvaltests:22.3.3'
+    testImplementation 'org.junit.jupiter:junit-jupiter:6.0.2'
+    testRuntimeOnly 'org.junit.platform:junit-platform-launcher:6.0.2'
+    testImplementation 'com.approvaltests:approvaltests:26.6.0'
 }
 
 application {
@@ -53,18 +54,43 @@ application {
 
 import org.gradle.api.plugins.antlr.AntlrTask
 
-// Configure ANTLR generation for all grammars in src/main/antlr
-tasks.withType(AntlrTask).configureEach {
-    // Generate visitor interfaces and set a shared Java package for generated sources
+task generateSqlGrammarSource(type: AntlrTask) {
+    source = fileTree(dir: 'src/main/antlr', include: 'sql/**/*.g4')
+    outputDirectory = file('build/generated-src/antlr/sql')
     arguments.clear()
     arguments += ['-visitor',
                   '-package', 'org.dxworks.codeframe.analyzer.sql.generated',
-                  // Make sure grammar imports like `import PlSqlLexer;` can be resolved
-                  // when the grammars live under src/main/antlr/plsql
                   '-lib', 'src/main/antlr']
 }
 
+task generateCobolGrammarSource(type: AntlrTask) {
+    source = fileTree(dir: 'src/main/antlr', include: 'cobol/**/*.g4')
+    outputDirectory = file('build/generated-src/antlr/cobol')
+    arguments.clear()
+    arguments += ['-visitor',
+                  '-package', 'org.dxworks.codeframe.analyzer.cobol.generated',
+                  '-lib', 'src/main/antlr']
+}
+
+tasks.named('generateGrammarSource') {
+    enabled = false
+}
+
+task generateAllGrammarSource {
+    dependsOn generateSqlGrammarSource, generateCobolGrammarSource
+}
+
+sourceSets {
+    main {
+        java {
+            srcDir 'build/generated-src/antlr/sql'
+            srcDir 'build/generated-src/antlr/cobol'
+        }
+    }
+}
+
 tasks.withType(JavaCompile).configureEach { options.encoding = 'UTF-8' }
+tasks.named('compileJava') { dependsOn generateAllGrammarSource }
 
 // Produce a single, self-contained JAR named exactly 'codeframe.jar'
 tasks.named('shadowJar') {
@@ -80,4 +106,14 @@ tasks.named('build') {
 // Configure all Test tasks to use JUnit Platform and run in parallel
 tasks.withType(Test).configureEach {
     useJUnitPlatform()
+    dependsOn 'generateAllGrammarSource'
+
+    testLogging {
+        events 'skipped', 'failed'
+        exceptionFormat 'full'
+        showExceptions true
+        showCauses true
+        showStackTraces true
+        showStandardStreams = false
+    }
 }

docs/AGENTS.md

@@ -0,0 +1,9 @@
+# Project Scope
+See the [README](README.md) for overall project scope
+
+# Design guidline
+- Use at little Regex as possible
+- Do not add complexity only for backward compatibility unless the user explicitly asks for it.
+- Do not hack your way to a solution. Understand the problem and find a proper solution. Many times, a better understanding of the grammar or the tree will help you find a better solution.
+- For parser/analyzer behavior, follow the global **Extraction Contract (All Parsers)** in [CONTRIBUTING.md](CONTRIBUTING.md).
+- I'm running on Windows, but I can't run the app locally, so I work with docker. If you suggest comamnds, specify them using Unix syntax, but don't offer to run them. Just tell me the command. I will run it and give you the output.

CONTRIBUTING.md → docs/CONTRIBUTING.md

@@ -13,6 +13,14 @@
 
 Follow these conventions to ensure consistency across all analyzers.
 
+### Extraction Contract (All Parsers)
+
+- Extract facts only. Do not infer capabilities or intent.
+- Keep output deterministic.
+- Do not write files as side effects.
+- On parse errors, return partial results when possible.
+- Keep analyzers simple and fast; enrichment belongs to post-processing tools.
+
 ### Using TreeSitterHelper
 
 `TreeSitterHelper` provides shared utilities that all analyzers should use: