From 088751e5a9f081e4a84ffb14740a68249939e15f Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Mon, 4 Aug 2008 08:13:03 +0000
Subject: [PATCH]

---
 ase/lib/awk/std.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 ase/lib/awk/std.c

diff --git a/ase/lib/awk/std.c b/ase/lib/awk/std.c
new file mode 100644
index 00000000..4d4cb531
--- /dev/null
+++ b/ase/lib/awk/std.c
@@ -0,0 +1,57 @@
+#include <ase/utl/stdio.h>
+
+typedef struct ext_t
+{
+	ase_awk_prmfns_t prmfns;
+} 
+ext_t;
+
+static ase_real_t custom_awk_pow (void* custom, ase_real_t x, ase_real_t y)
+{
+	return pow (x, y);
+}
+
+static int custom_awk_sprintf (
+	void* custom, ase_char_t* buf, ase_size_t size, 
+	const ase_char_t* fmt, ...)
+{
+	int n;
+
+	va_list ap;
+	va_start (ap, fmt);
+	n = ase_vsprintf (buf, size, fmt, ap);
+	va_end (ap);
+
+	return n;
+}
+
+static void custom_awk_dprintf (void* custom, const ase_char_t* fmt, ...)
+{
+	va_list ap;
+	va_start (ap, fmt);
+	ase_vfprintf (stderr, fmt, ap);
+	va_end (ap);
+}
+
+ase_awk_t* ase_awk_openstd (void)
+{
+	ase_awk_t* awk;
+
+	awk = ase_awk_open (ASE_GETMMGR(), ASE_SIZEOF(ext_t), ASE_NULL);
+	ase_awk_setccls (ASE_GETCCLS());
+
+	ext = (ext_t*) ase_awk_getextension (awk);
+	ext->prmfns.pow         = custom_awk_pow;
+	ext->prmfns.sprintf     = custom_awk_sprintf;
+	ext->prmfns.dprintf     = custom_awk_dprintf;
+	ext->prmfns.custom_data = ASE_NULL;
+	ase_awk_setprmfns (awk, &ext->prmfns);
+
+	ase_awk_setoption (awk, 
+		ASE_AWK_IMPLICIT | ASE_AWK_EXTIO | ASE_AWK_NEWLINE | 
+		ASE_AWK_BASEONE | ASE_AWK_PABLOCK);
+
+	/*ase_awk_addfunction ();*/
+
+	return awk;
+}