Javascript examples.

Examples/javascript/constant/Makefile

@@ -0,0 +1,21 @@
+TOP = ../..
+SWIG = $(TOP)/../preinst-swig
+CXXSRCS    = example.cxx
+JS_SCRIPT = runme.js
+TARGET = example
+INTERFACE = example.i
+
+wrapper::
+	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' javascript_wrapper_cpp
+
+build:: wrapper
+	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' javascript_build
+
+clean::
+	$(MAKE) -f $(TOP)/Makefile javascript_clean
+
+check:: build
+	$(MAKE) -f $(TOP)/Makefile JSCXXSRCS='$(JSCXXSRCS)' TARGET='$(TARGET)' \
+		TOP='$(TOP)' JS_SCRIPT='$(JS_SCRIPT)' javascript_run

Examples/javascript/constant/binding.gyp

@@ -0,0 +1,8 @@
+{
+  "targets": [
+    {
+      "target_name": "example",
+      "sources": [ "example_wrap.cxx" ]
+    }
+  ]
+}

Examples/javascript/constant/example.h

@@ -0,0 +1,8 @@
+#define    ICONST      42
+#define    FCONST      2.1828
+#define    CCONST      'x'
+#define    CCONST2     '\n'
+#define    SCONST      "Hello World"
+#define    SCONST2     "\"Hello World\""
+#define    EXTERN      extern
+#define    FOO         (ICONST + BAR)

Examples/javascript/constant/example.i

@@ -0,0 +1,24 @@
+/* File : example.i */
+%module example
+
+/* A few preprocessor macros */
+
+#define    ICONST      42
+#define    FCONST      2.1828
+#define    CCONST      'x'
+#define    CCONST2     '\n'
+#define    SCONST      "Hello World"
+#define    SCONST2     "\"Hello World\""
+
+/* This should work just fine */
+#define    EXPR        ICONST + 3*(FCONST)
+
+/* This shouldn't do anything */
+#define    EXTERN      extern
+
+/* Neither should this (BAR isn't defined) */
+#define    FOO         (ICONST + BAR)
+
+/* The following directives also produce constants */
+%constant int iconst = 37;
+%constant double fconst = 3.14;

Examples/javascript/constant/runme.js

@@ -0,0 +1,14 @@
+var example = require("./build/Release/example");
+
+console.log("ICONST  = " + example.ICONST  + " (should be 42)\n");
+console.log("FCONST  = " + example.FCONST  + " (should be 2.1828)\n");
+console.log("CCONST  = " + example.CCONST  + " (should be 'x')\n");  
+console.log("CCONST2 = " + example.CCONST2 + " (this should be on a new line)\n"); 
+console.log("SCONST  = " + example.SCONST  + " (should be 'Hello World')\n");
+console.log("SCONST2 = " + example.SCONST2 + " (should be '\"Hello World\"')\n");
+console.log("EXPR    = " + example.EXPR    + " (should be 48.5484)\n");
+console.log("iconst  = " + example.iconst  + " (should be 37)\n"); 
+console.log("fconst  = " + example.fconst  + " (should be 3.14)\n"); 
+
+console.log("EXTERN = " + example.EXTERN   + " (should be undefined)\n");
+console.log("FOO    = " + example.FOO      + " (should be undefined)\n");