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-rw-r--r--src/Readline.cc51
1 files changed, 50 insertions, 1 deletions
diff --git a/src/Readline.cc b/src/Readline.cc
index 5b47901..a58719d 100644
--- a/src/Readline.cc
+++ b/src/Readline.cc
@@ -1 +1,50 @@
-#include "BReadline.h" \ No newline at end of file
+#include <stdio.h>
+#include "BReadline.h"
+
+using namespace Balau;
+
+Readline::Readline(const String & program, IO<Handle> in)
+ : m_in(in)
+{
+ m_el = el_init(program.to_charp(), stdin, stdout, stderr);
+ el_set(m_el, EL_CLIENTDATA, this);
+ el_set(m_el, EL_PROMPT, (const char * (*)(EditLine *)) &Readline::elPrompt);
+ el_set(m_el, EL_SIGNAL, 1);
+ el_set(m_el, EL_GETCFN, (int (*)(EditLine *, char *)) &Readline::elGetCFN);
+}
+
+Readline::~Readline() {
+ el_end(m_el);
+}
+
+void Readline::setPrompt(const String & prompt) {
+ m_prompt = prompt;
+}
+
+String Readline::gets() {
+ int count;
+ const char * line = el_gets(m_el, &count);
+
+ if (!line) {
+ m_eof = true;
+ return "";
+ }
+
+ return line;
+}
+
+const char * Readline::elPrompt(EditLine * el) {
+ Readline * rl;
+ el_get(el, EL_CLIENTDATA, &rl);
+ return rl->elPrompt();
+}
+
+int Readline::elGetCFN(EditLine * el, char * c) {
+ Readline * rl;
+ el_get(el, EL_CLIENTDATA, &rl);
+ return rl->elGetCFN(c);
+}
+
+int Readline::elGetCFN(char * c) {
+ return m_in->read(c, 1);
+}