Config option for bufferobject support

config/config-options/DUK_USE_BUFFEROBJECT_SUPPORT.yaml

@@ -0,0 +1,9 @@
+define: DUK_USE_BUFFEROBJECT_SUPPORT
+introduced: 1.3.0
+default: true
+tags:
+  - ecmascript6
+description: >
+  Enable support for Khronos/ES6 typed arrays and Node.js Buffer objects.
+  This adds about 8-9 kB of code footprint on x64.  When disabled, Duktape
+  custom plain buffers and Duktape.Buffer are still supported.

config/config-options/DUK_USE_JSON_DEC_RECLIMIT.yaml

@@ -6,4 +6,3 @@ tags:
   - cstackdepth
 description: >
   Maximum native stack recursion for JSON decoding.
-

config/examples/disable_bufferobjects.yaml

@@ -0,0 +1,3 @@
+# Disable support for typed arrays and Node.js Buffer.  Duktape will still
+# support plain buffers and Duktape.Buffer.
+DUK_USE_BUFFEROBJECT_SUPPORT: false

config/examples/low_memory.yaml

@@ -31,6 +31,10 @@ DUK_USE_STRTAB_CHAIN: true
 DUK_USE_STRTAB_PROBE: false
 DUK_USE_STRTAB_CHAIN_SIZE: 128
 
-# Consider to reduce code footprint at the expense of more errati RAM usage
+# Consider removing Node.js Buffer and Khronos/ES6 typed array support if not
+# needed (about 8-9 kB code footprint difference on x64)
+#DUK_USE_BUFFEROBJECT_SUPPORT: false
+
+# Consider to reduce code footprint at the expense of more erratic RAM usage
 #DUK_USE_REFERENCE_COUNTING: false
 #DUK_USE_DOUBLE_LINKED_LIST: false