From 280fb18ec69524ddc2f35a525e0f58e936b43d05 Mon Sep 17 00:00:00 2001
From: Adam Wardynski <award@.(win7-laptop)>
Date: Sun, 28 Nov 2010 04:13:42 +0100
Subject: [PATCH] Windows compatibility for clear screen.
---
wcclparser/main.cpp | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/wcclparser/main.cpp b/wcclparser/main.cpp
index 4ba829e..1ee27d4 100644
--- a/wcclparser/main.cpp
+++ b/wcclparser/main.cpp
@@ -10,9 +10,9 @@
#include <antlr/MismatchedTokenException.hpp>
// ----------------------------------------------------------------------------
-//#ifdef HAVE_LIBEDIT
+#ifdef HAVE_LIBEDIT
#include <histedit.h>
-//#endif
+#endif
/**
* @desc A simple command line tester for testing operators
@@ -34,6 +34,15 @@ void std_read_loop(boost::function<bool (const std::string&)>& line_cb)
}
}
+int clear_screen()
+{
+#ifdef _WINDOWS
+ return std::system("cls");
+#else
+ return std::system("clear");
+#endif
+}
+
#ifdef HAVE_LIBEDIT
const char* query_prompt(EditLine*) {
return _prompt;
@@ -81,7 +90,7 @@ bool process_line(const std::string& line, Parser& parser)
if (line.empty() || line == "exit" || line == "quit") {
return true;
} else if (line == "clear" || line == "cls") {
- if (system("clear")) {}
+ if (clear_screen()) {}
return false;
}
@@ -158,7 +167,7 @@ int main(int argc, char** argv)
const Corpus2::Tagset& tagset = Corpus2::get_named_tagset(tagset_load);
Parser parser(tagset);
- if (system("clear")) {
+ if (clear_screen()) {
//
}
--
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