minor: Remove all mentions of "AST" because Langkit is producing a parse tree

Author: HugoGGuerrier

langkit/templates/java_api/jni_impl_c.mako

@@ -2530,7 +2530,7 @@ ${iterator.jni_c_impl(iterator_type)}
 % endfor
 
 // ==========
-// AST node functions
+// Node functions
 // ==========
 
 // Return whether the two given entities are equal
@@ -2720,7 +2720,7 @@ ${api.jni_func_sig("node_image", "jobject")}(
 }
 
 // ==========
-// AST node field accessors
+// Node field accessors
 // ==========
 
 % for astnode in ctx.astnode_types:

langkit/templates/java_api/main_class.mako

@@ -367,7 +367,7 @@ public final class ${ctx.lib_name.camel} {
     // ==========
 
     /**
-     * Interface to visit the AST.
+     * Interface to visit the parse tree.
      */
     public static interface BasicVisitor<T> {
         T visit(${root_node_type} node);
@@ -379,7 +379,7 @@ public final class ${ctx.lib_name.camel} {
     }
 
     /**
-     * Interface to visit the AST with a parameter.
+     * Interface to visit the parse tree with a parameter.
      */
     public static interface ParamVisitor<T, P> {
         T visit(${root_node_type} node, P param);
@@ -4094,28 +4094,28 @@ public final class ${ctx.lib_name.camel} {
         // ----- Dumping methods -----
 
         /**
-         * Return the AST in a string.
+         * Return the parsing tree in a string.
          *
-         * @return The string containing the representation of the AST
+         * @return The string containing the representation of the parsing tree
          * from the node.
          */
         @CompilerDirectives.TruffleBoundary
-        public String dumpAST() {
+        public String dumpTree() {
             final StringBuilder builder = new StringBuilder();
-            this.dumpAST(builder);
+            this.dumpTree(builder);
             return builder.toString();
         }
 
         /**
-         * Dump the AST in the given string builder.
+         * Dump the parse tree in the given string builder.
          *
-         * @param builder The builder to dump the AST in.
+         * @param builder The builder to dump the parse tree in.
          */
         @CompilerDirectives.TruffleBoundary
-        public void dumpAST(
+        public void dumpTree(
             final StringBuilder builder
         ) {
-            this.dumpAST(builder, "");
+            this.dumpTree(builder, "");
         }
 
         /**
@@ -4135,17 +4135,18 @@ public final class ${ctx.lib_name.camel} {
             builder.append(indent)
                 .append(name)
                 .append(":\n");
-            value.dumpAST(builder, indent + "  ");
+            value.dumpTree(builder, indent + "  ");
         }
 
         /**
-         * Dump the AST in the given string builder with the indent level.
+         * Dump the parse tree in the given string builder with the indent
+         * level.
          *
-         * @param builder The builder to dump the AST in.
+         * @param builder The builder to dump the tree in.
          * @param indent The starting indent level.
          */
         @CompilerDirectives.TruffleBoundary
-        protected void dumpAST(
+        protected void dumpTree(
             final StringBuilder builder,
             String indent
         ) {
@@ -4269,7 +4270,7 @@ public final class ${ctx.lib_name.camel} {
 
     }
 
-    // ===== Generated AST node wrapping classes =====
+    // ===== Generated node wrapping classes =====
 
     % for astnode in ctx.astnode_types:
         % if astnode != T.root_node:

langkit/templates/java_api/readme_md.mako

@@ -41,7 +41,7 @@ public class Main {
             ${ctx.lib_name.camel}.AnalysisContext.create();
         ${ctx.lib_name.camel}.AnalysisUnit unit = ctx.getUnitFromFile(myFile);
 
-        // Dump the AST
+        // Dump the parsed tree
         System.out.println(unit.root().dump());
 
     }

testsuite/tests/java_api/general/common/BindingsTests.java

@@ -219,7 +219,7 @@ private static void testNodes() {
                 "Unit root children = " + root.children().toString()
             );
             System.out.println(
-                "Unit root AST dump = " + root.dumpAST()
+                "Unit root tree dump = " + root.dumpTree()
             );
             System.out.println(
                 "Unit root is a list node = " + root.isListType()

testsuite/tests/java_api/general/graal_c_api/test.out

@@ -51,7 +51,7 @@ Unit root = <Sequence foo.txt:1:1-1:50>
 Unit root kind = Sequence
 Unit root children count = 5
 Unit root children = [<NullNode foo.txt:1:1-1:5>, <Example foo.txt:1:6-1:13>, <Var foo.txt:1:14-1:37>, <Example foo.txt:1:38-1:45>, <NullNode foo.txt:1:46-1:50>]
-Unit root AST dump = Sequence foo.txt:1:1-1:50>
+Unit root tree dump = Sequence foo.txt:1:1-1:50>
 |item_0:
 |  NullNode foo.txt:1:1-1:5>
 |item_1:

testsuite/tests/java_api/general/jni/test.out

@@ -51,7 +51,7 @@ Unit root = <Sequence foo.txt:1:1-1:50>
 Unit root kind = Sequence
 Unit root children count = 5
 Unit root children = [<NullNode foo.txt:1:1-1:5>, <Example foo.txt:1:6-1:13>, <Var foo.txt:1:14-1:37>, <Example foo.txt:1:38-1:45>, <NullNode foo.txt:1:46-1:50>]
-Unit root AST dump = Sequence foo.txt:1:1-1:50>
+Unit root tree dump = Sequence foo.txt:1:1-1:50>
 |item_0:
 |  NullNode foo.txt:1:1-1:5>
 |item_1: