gsl-shell.git - gsl-shell

diff --git a/lua-gsl/strpp.h b/lua-gsl/strpp.h
new file mode 100644
index 00000000..a3ca0a2e
--- /dev/null
+++ b/lua-gsl/strpp.h

@@ -0,0 +1,55 @@

+#ifndef STRPP_H

+#define STRPP_H

+

+#include "str.h"

+

+class str : public _str {

+public:

+ str(int sz = 64) { str_init(this, sz); }

+ str(const char *s) { str_init_from_c(this, s); }

+ str(const str& s) { str_init_from_str(this, &s); }

+

+ ~str() { str_free(this); }

+

+ const str& operator= (const str& s)

+ {

+ str_copy(this, &s);

+ return *this;

+ }

+

+ const str& operator= (const char* s)

+ {

+ str_copy_c(this, s);

+ return *this;

+ }

+

+ const char* cstr() const { return CSTR(this); }

+

+ void append(const str& s, int sep = 0) { str_append(this, &s, sep); }

+ void append(const char* s, int sep = 0) { str_append_c(this, s, sep); }

+

+ void printf(const char* fmt, ...) {

+ va_list ap;

+ va_start (ap, fmt);

+ str_vprintf (this, fmt, 0, ap);

+ va_end (ap);

+ }

+

+ void printf_add(const char* fmt, ...) {

+ va_list ap;

+ va_start (ap, fmt);

+ str_vprintf (this, fmt, 1, ap);

+ va_end (ap);

+ }

+

+ static str print(const char* fmt, ...) {

+ va_list ap;

+ va_start (ap, fmt);

+ str s;

+ str_vprintf (&s, fmt, 0, ap);

+ va_end (ap);

+ return s;

+ }

+};

+

+#endif