Improving API, setting up playground, preparing for processing data.

1 files changed, 65 insertions, 0 deletions

diff --git a/src/AnalysisEnvironment.kt b/src/AnalysisEnvironment.kt
new file mode 100644
index 00000000..13316419
--- /dev/null
+++ b/src/AnalysisEnvironment.kt
@@ -0,0 +1,65 @@
+package com.jetbrains.dokka
+
+import com.intellij.openapi.Disposable
+import org.jetbrains.jet.config.CompilerConfiguration
+import org.jetbrains.jet.cli.common.messages.MessageCollector
+import org.jetbrains.jet.cli.common.CLIConfigurationKeys
+import org.jetbrains.jet.cli.jvm.compiler.JetCoreEnvironment
+import java.io.File
+import org.jetbrains.jet.cli.jvm.JVMConfigurationKeys
+import org.jetbrains.jet.config.CommonConfigurationKeys
+import com.intellij.openapi.util.Disposer
+import org.jetbrains.jet.lang.resolve.BindingContext
+import org.jetbrains.jet.lang.psi.JetFile
+
+public class AnalysisEnvironment(val messageCollector: MessageCollector, body: AnalysisEnvironment.()->Unit = {}) : Disposable {
+    val configuration = CompilerConfiguration();
+
+    {
+        configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector)
+        body()
+    }
+
+    private fun processContext<T>(processor: (JetCoreEnvironment, BindingContext) -> T): T {
+        val environment = JetCoreEnvironment.createForProduction(this, configuration)
+        val result = environment.analyze(messageCollector)
+        return processor(environment, result)
+    }
+
+    public fun processContext<T>(processor: (BindingContext) -> T): T {
+        return processContext { environment, context -> processor(context) }
+    }
+
+    public fun streamFiles<T>(processor: (BindingContext, JetFile) -> T): Stream<T> {
+        return processContext { environment, context ->
+            environment.getSourceFiles().stream().map { file -> processor(context, file) }
+        }
+    }
+
+    public fun processFiles<T>(processor: (BindingContext, JetFile) -> T): List<T> {
+        return processContext { environment, context ->
+            environment.getSourceFiles().map { file -> processor(context, file) }
+        }
+    }
+
+    public val classpath: List<File>
+        get() = configuration.get(JVMConfigurationKeys.CLASSPATH_KEY) ?: listOf()
+
+    public fun addClasspath(list: List<File>) {
+        configuration.addAll(JVMConfigurationKeys.CLASSPATH_KEY, list)
+    }
+
+    public fun addClasspath(file: File) {
+        configuration.add(JVMConfigurationKeys.CLASSPATH_KEY, file)
+    }
+
+    public val sources: List<String>
+        get() = configuration.get(CommonConfigurationKeys.SOURCE_ROOTS_KEY) ?: listOf()
+    public fun addSources(list: List<String>) {
+        configuration.addAll(CommonConfigurationKeys.SOURCE_ROOTS_KEY, list)
+    }
+
+    public override fun dispose() {
+        Disposer.dispose(this)
+    }
+}
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