Implemented Readline by using libedit.

1 files changed, 23 insertions, 0 deletions

diff --git a/includes/BReadline.h b/includes/BReadline.h
index 6f70f09..73756c4 100644
--- a/includes/BReadline.h
+++ b/includes/BReadline.h
@@ -1 +1,24 @@
 #pragma once
+
+#include <histedit.h>
+#include <BString.h>
+#include <Handle.h>
+
+class Readline {
+  public:
+      Readline(const Balau::String & program, Balau::IO<Balau::Handle>);
+      ~Readline();
+    Balau::String gets();
+    bool gotEOF() { return m_eof; }
+    void setPrompt(const Balau::String & prompt);
+  private:
+    EditLine * m_el = NULL;
+    Balau::IO<Balau::Handle> m_in;
+    bool m_eof = false;
+    Balau::String m_prompt = "> ";
+
+    static const char * elPrompt(EditLine *);
+    const char * elPrompt() { return m_prompt.to_charp(); }
+    static int elGetCFN(EditLine *, char * c);
+    int elGetCFN(char * c);
+};