Rename `vast` to `ast_value`

There is an English word "vast".
This commit changes the name to be more clear name to avoid confusion.

1 files changed, 12 insertions, 12 deletions

diff --git a/template/prelude.c.tmpl b/template/prelude.c.tmpl
index 386511f20c..e17a75da79 100644
--- a/template/prelude.c.tmpl
+++ b/template/prelude.c.tmpl
@@ -142,16 +142,16 @@ COMPILER_WARNING_POP
 #define PRELUDE_CODE(n) rb_utf8_str_new_static(prelude_code##n.L0, sizeof(prelude_code##n))
 
 static VALUE
-prelude_vast(VALUE name, VALUE code, int line)
+prelude_ast_value(VALUE name, VALUE code, int line)
 {
     rb_ast_t *ast;
-    VALUE vast = rb_parser_compile_string_path(rb_parser_new(), name, code, line);
-    ast = rb_ruby_ast_data_get(vast);
+    VALUE ast_value = rb_parser_compile_string_path(rb_parser_new(), name, code, line);
+    ast = rb_ruby_ast_data_get(ast_value);
     if (!ast || !ast->body.root) {
         if (ast) rb_ast_dispose(ast);
         rb_exc_raise(rb_errinfo());
     }
-    return vast;
+    return ast_value;
 }
 
 % end
@@ -159,21 +159,21 @@ prelude_vast(VALUE name, VALUE code, int line)
 #define PRELUDE_VAST(n, name_str, start_line) \
     (((sizeof(prelude_name<%='##'%><%=%>n) - prefix_len - 2) == namelen) && \
      (strncmp(prelude_name<%='##'%><%=%>n + prefix_len, feature_name, namelen) == 0) ? \
-     prelude_vast((name_str) = PRELUDE_NAME(n), PRELUDE_CODE(n), start_line) : Qnil)
+     prelude_ast_value((name_str) = PRELUDE_NAME(n), PRELUDE_CODE(n), start_line) : Qnil)
 
 VALUE
-rb_builtin_vast(const char *feature_name, VALUE *name_str)
+rb_builtin_ast_value(const char *feature_name, VALUE *name_str)
 {
     const size_t prefix_len = rb_strlen_lit("<internal:");
     size_t namelen = strlen(feature_name);
-    VALUE vast = Qnil;
+    VALUE ast_value = Qnil;
 
 %   @preludes.each_value do |i, prelude, lines, sub, start_line|
 %     if sub
-    if (!NIL_P(vast = PRELUDE_VAST(<%=i%><%=%>, *name_str, <%=start_line%>))) return vast;
+    if (!NIL_P(ast_value = PRELUDE_VAST(<%=i%><%=%>, *name_str, <%=start_line%>))) return ast_value;
 %     end
 %   end
-    return vast;
+    return ast_value;
 }
 
 % end
@@ -199,9 +199,9 @@ prelude_eval(VALUE code, VALUE name, int line)
     };
 
     rb_ast_t *ast;
-    VALUE vast = prelude_vast(name, code, line);
-    ast = rb_ruby_ast_data_get(vast);
-    rb_iseq_eval(rb_iseq_new_with_opt(vast, name, name, Qnil, line,
+    VALUE ast_value = prelude_ast_value(name, code, line);
+    ast = rb_ruby_ast_data_get(ast_value);
+    rb_iseq_eval(rb_iseq_new_with_opt(ast_value, name, name, Qnil, line,
                                       NULL, 0, ISEQ_TYPE_TOP, &optimization,
                                       Qnil));
     rb_ast_dispose(ast);