First commit - very basic features.

1 files changed, 60 insertions, 0 deletions

diff --git a/src/Printer.cc b/src/Printer.cc
new file mode 100644
index 0000000..fda9952
--- /dev/null
+++ b/src/Printer.cc
@@ -0,0 +1,60 @@
+#include "Printer.h"
+#include "Main.h"
+#include "Local.h"
+
+class PrinterLocal : public Balau::Local {
+  public:
+      PrinterLocal() { }
+    Balau::Printer * getGlobal() { return reinterpret_cast<Balau::Printer *>(Local::getGlobal()); }
+    Balau::Printer * get() { return reinterpret_cast<Balau::Printer *>(Local::get()); }
+    void setGlobal(Balau::Printer * printer) { Local::setGlobal(printer); }
+    void set(Balau::Printer * printer) { Local::set(printer); }
+} printerLocal;
+
+static const char * prefixes[] = {
+    "(DD) ",
+    "(II) ",
+    "(--) ",
+    "(WW) ",
+    "(EE) ",
+    "(AA) ",
+};
+
+Balau::Printer::Printer() : m_verbosity(M_STATUS | M_WARNING | M_ERROR) {
+    if (!printerLocal.getGlobal())
+        printerLocal.setGlobal(this);
+}
+
+Balau::Printer * Balau::Printer::getPrinter() { return printerLocal.get(); }
+
+void Balau::Printer::_log(uint32_t level, const char * fmt, va_list ap) {
+    if (!(level & m_verbosity))
+        return;
+
+    int l, i;
+
+    for (l = M_MAX, i = (sizeof(prefixes) / sizeof(*prefixes)) - 1; l; l >>= 1, i--)
+        if (l & level)
+            break;
+
+    print(prefixes[i]);
+    print(fmt, ap);
+    print("\n");
+}
+
+void Balau::Printer::_print(const char * fmt, va_list ap) {
+    vfprintf(stderr, fmt, ap);
+}
+
+class DefaultPrinter : public Balau::AtStart {
+  public:
+      DefaultPrinter() : AtStart(10) { }
+  protected:
+    virtual void doStart();
+};
+
+static DefaultPrinter defaultPrinter;
+
+void DefaultPrinter::doStart() {
+    new Balau::Printer();
+}