feat: <core> setup c ident

chapi-ast-c/src/main/kotlin/chapi/ast/cast/CIdentApp.kt

@@ -0,0 +1,27 @@
+package chapi.ast.cast
+
+import chapi.ast.antlr.CLexer
+import chapi.ast.antlr.CParser
+import org.antlr.v4.runtime.CharStreams
+import org.antlr.v4.runtime.CommonTokenStream
+import org.antlr.v4.runtime.tree.ParseTreeWalker
+
+open class CIdentApp() {
+    open fun Analysis(Str: String) {
+        val context = this.Parse(Str).compilationUnit()
+        val listener = CIdentListener()
+
+        ParseTreeWalker().walk(listener, context)
+
+        listener.getNodeInfo()
+    }
+
+    open fun Parse(Str: String): CParser {
+        val fromString = CharStreams.fromString(Str)
+        val tokenSource = CLexer(fromString)
+        val commonTokenStream = CommonTokenStream(tokenSource)
+        val parser = CParser(commonTokenStream)
+        return parser
+    }
+
+}

chapi-ast-c/src/main/kotlin/chapi/ast/cast/CIdentListener.kt

@@ -0,0 +1,14 @@
+package chapi.ast.cast
+
+import chapi.ast.antlr.CBaseListener
+import chapi.ast.antlr.CParser
+
+open class CIdentListener() : CBaseListener() {
+    override fun enterFunctionDefinition(ctx: CParser.FunctionDefinitionContext?) {
+        super.enterFunctionDefinition(ctx)
+    }
+
+    fun getNodeInfo() {
+
+    }
+}

chapi-ast-c/src/test/kotlin/chapi/ast/cast/CIdentAppTest.kt

@@ -0,0 +1,18 @@
+package chapi.ast.cast
+
+import org.junit.jupiter.api.Test
+
+import org.junit.jupiter.api.Assertions.*
+
+internal class CIdentAppTest {
+    @Test
+    fun shouldAnalysis() {
+val helloWorld = """
+main()
+{
+    printf("Hello World");
+}
+"""
+        CIdentApp().Analysis(helloWorld)
+    }
+}