From 26a55c330a8cd79da290b2ad0e15aaf94be6ebcf Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Tue, 12 Jul 2005 06:57:25 +0000
Subject: r8355: - added a vsprintf() function

- removed the --outputdir option from provision, as its not used any
  more (as ejs knows the real paths)
(This used to be commit abbf9c703c17c2edc2d978dade3619a96c38d0d9)
---
 source4/scripting/ejs/smbcalls_string.c | 36 +++++++++++++++++++++++++++++++++
 source4/scripting/libjs/base.js         |  8 ++++++++
 source4/setup/provision                 |  2 --
 testprogs/ejs/bugs.js                   | 34 ++++++++++++++++++++++++++++++-
 testprogs/ejs/sprintf.js                |  7 +++++++
 5 files changed, 84 insertions(+), 3 deletions(-)

diff --git a/source4/scripting/ejs/smbcalls_string.c b/source4/scripting/ejs/smbcalls_string.c
index 7a19ecdf2c..ad998701f6 100644
--- a/source4/scripting/ejs/smbcalls_string.c
+++ b/source4/scripting/ejs/smbcalls_string.c
@@ -271,6 +271,41 @@ failed:
 	return -1;
 }
 
+/*
+  used to build your own print function
+     str = vsprintf(args);
+*/
+static int ejs_vsprintf(MprVarHandle eid, int argc, struct MprVar **argv)
+{
+	struct MprVar **args, *len, *v;
+	int i, ret, length;
+	if (argc != 1 || argv[0]->type != MPR_TYPE_OBJECT) {
+		ejsSetErrorMsg(eid, "vsprintf invalid arguments");
+		return -1;
+	}
+	v = argv[0];
+	len = mprGetProperty(v, "length", NULL);
+	if (len == NULL) {
+		ejsSetErrorMsg(eid, "vsprintf takes an array");
+		return -1;
+	}
+	length = mprToInt(len);
+	args = talloc_array(mprMemCtx(), struct MprVar *, length);
+	if (args == NULL) {
+		return -1;
+	}
+
+	for (i=0;i<length;i++) {
+		char idx[16];
+		mprItoa(i, idx, sizeof(idx));
+		args[i] = mprGetProperty(v, idx, NULL);
+	}
+	
+	ret = ejs_sprintf(eid, length, args);
+	talloc_free(args);
+	return ret;
+}
+
 /*
   setup C functions that be called from ejs
 */
@@ -281,4 +316,5 @@ void smb_setup_ejs_string(void)
 	ejsDefineStringCFunction(-1, "split", ejs_split, NULL, MPR_VAR_SCRIPT_HANDLE);
 	ejsDefineCFunction(-1, "join", ejs_join, NULL, MPR_VAR_SCRIPT_HANDLE);
 	ejsDefineCFunction(-1, "sprintf", ejs_sprintf, NULL, MPR_VAR_SCRIPT_HANDLE);
+	ejsDefineCFunction(-1, "vsprintf", ejs_vsprintf, NULL, MPR_VAR_SCRIPT_HANDLE);
 }
diff --git a/source4/scripting/libjs/base.js b/source4/scripting/libjs/base.js
index c6b05755c4..181b3ca959 100644
--- a/source4/scripting/libjs/base.js
+++ b/source4/scripting/libjs/base.js
@@ -9,6 +9,14 @@ if (global["HAVE_BASE_JS"] != undefined) {
 }
 HAVE_BASE_JS=1
 
+/*
+  an essential function!
+*/
+function printf()
+{
+	print(vsprintf(arguments));
+}
+
 /*
   helper function to setup a rpc io object, ready for input
 */
diff --git a/source4/setup/provision b/source4/setup/provision
index c388a10bf9..f37907241e 100755
--- a/source4/setup/provision
+++ b/source4/setup/provision
@@ -26,7 +26,6 @@ ok = GetOptions(ARGV, options,
 		'nogroup=s',
 		'wheel=s',
 		'users=s',
-		'outputdir=s',
 		'quiet');
 if (ok == false) {
    println("Failed to parse options: " + options.ERROR);
@@ -200,7 +199,6 @@ provision.pl [options]
  --host-ip	IPADDRESS	set ipaddress
  --host-guid	GUID		set hostguid (otherwise random)
  --invocationid	GUID		set invocationid (otherwise random)
- --outputdir	OUTPUTDIR	set output directory
  --adminpass	PASSWORD	choose admin password (otherwise random)
  --krbtgtpass	PASSWORD	choose krbtgt password (otherwise random)
  --machinepass	PASSWORD	choose machine password (otherwise random)
diff --git a/testprogs/ejs/bugs.js b/testprogs/ejs/bugs.js
index 01174f9eaf..3c8a4daab3 100644
--- a/testprogs/ejs/bugs.js
+++ b/testprogs/ejs/bugs.js
@@ -8,6 +8,7 @@
 /****************************************
 demo a bug in constructing arrays
 fix at http://build.samba.org/build.pl?function=diff;tree=samba4;revision=7124
+status: FIXED
 *****************************************/
 function arraybug() {
 	 var a;
@@ -38,6 +39,7 @@ function arraybug() {
 /****************************************
 demo a bug in variable arguments
 fix at http://build.samba.org/build.pl?function=diff;tree=samba4;revision=7085
+status: FIXED
 *****************************************/
 function argsbug() {
 	 println("we should have been called with 3 arguments");
@@ -51,6 +53,7 @@ function argsbug() {
 /****************************************
 demo a bug in constructing objects
 no fix available yet
+status: SUBMITTED
 *****************************************/
 function MyObj() {
 	 var o = new Object();
@@ -68,10 +71,23 @@ function objbug() {
 	 assert(o2.test == 42);
 }
 
+/*
+ demo a expression handling bug
+ status: SUBMITTED
+*/
+function exprbug() {
+	var a = new Array(10);
+	var i;
+	for (i=0;i<4;i++) {
+		a[1+(i*2)] = i;
+		a[2+(i*2)] = i*2;
+	}
+}
 
 /****************************************
 demo lack of recursion
 fix in http://build.samba.org/build.pl?function=diff;tree=samba4;revision=7127
+status: FIXED
 *****************************************/
 function fibonacci(n) {
 	if (n < 3) {
@@ -87,9 +103,25 @@ function recursebug() {
 	 }
 }
 
+/****************************************
+demo lack of function variables inside functions
+status: FIXED IN SAMBA
+*****************************************/
+function callback()
+{
+	return "testing";
+}
+
+function fnbug(c)
+{
+	s = c();
+	assert(s == "testing");
+}
 
 /* run the tests */
 arraybug();
 argsbug("one", "two", "three");
 recursebug();
-objbug()
+exprbug();
+fnbug(callback);
+objbug();
diff --git a/testprogs/ejs/sprintf.js b/testprogs/ejs/sprintf.js
index 34df4f9a42..4d3d9a7555 100755
--- a/testprogs/ejs/sprintf.js
+++ b/testprogs/ejs/sprintf.js
@@ -11,6 +11,11 @@ function check_result(s, v)
 	assert(s == v);
 }
 
+function xprintf()
+{
+	return "XX{" + vsprintf(arguments) + "}XX";
+}
+
 check_result(sprintf("%d", 7), "7");
 check_result(sprintf("%04d", 42), "0042");
 check_result(sprintf("my string=%7.2s", "foo%7"), "my string=     fo");
@@ -19,4 +24,6 @@ check_result(sprintf("blah=0x%0*x", 4, 19), "blah=0x0013");
 check_result(sprintf("blah=%.0f", 1032), "blah=1032");
 check_result(sprintf("%4.2f%%", 72.32), "72.32%");
 
+check_result(xprintf("%4.2f%% and %s", 72.32, "foo"),"XX{72.32% and foo}XX");
+
 println("ALL OK");
-- 
cgit