From ed7a63015c1583d5544ac18bbaccaedc95f3e5e3 Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Fri, 8 Nov 2019 19:49:40 +0300
Subject: [texo] Full rewrite of inner representation.

---
 src/importer.hpp | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'src/importer.hpp')

diff --git a/src/importer.hpp b/src/importer.hpp
index 3a31fab..9280a34 100644
--- a/src/importer.hpp
+++ b/src/importer.hpp
@@ -5,18 +5,34 @@
 #include <stdio.h>
 
 
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Texo Importer
+ * Texo interface for parsers from input characters into inner representation,
+ * described by Texo Producer.
+ */
 class TexoImporter {
 public:
     TexoImporter(TexoProducer &producer);
+    ~TexoImporter();
 
-    virtual void End();
 
-    virtual void Put(char c) = 0;
-    virtual void Put(const ScriptVariable &str);
-    virtual void Put(FILE *file);
+    bool End();
+    bool Put(char c);
+    bool Put(const ScriptVariable &s);
+    bool Put(FILE *f);
+
 
 protected:
+    virtual bool TrueEnd();
+
+
+    virtual bool TruePut(char c) = 0;
+    virtual bool TruePut(const ScriptVariable &str);
+    virtual bool TruePut(FILE *file);
+
+
     TexoProducer &producer;
+    bool         ok;
 };
 
 
-- 
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