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Start generating arrays of specs for easier implementation of preference checks.

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This commit is contained in:
Josh Matthews 2016-03-23 19:00:32 -04:00
parent 693d31d4ed
commit 88059acd7e
3 changed files with 43 additions and 21 deletions
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20
components/script/dom/bindings/codegen/CodegenRust.py
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@ -1368,9 +1368,17 @@ class PropertyDefiner:
if specTerminator:
specs.append(specTerminator)
return (("const %s: &'static [%s] = &[\n" +
",\n".join(specs) + "\n" +
"];\n") % (name, specType))
specsArray = ("const %s_specs: &'static [%s] = &[\n" +
",\n".join(specs) + "\n" +
"];\n") % (name, specType)
prefArray = ("const %s: &'static [Prefable<%s>] = &[\n" +
" Prefable {\n" +
" pref: None,\n" +
" specs: &%s_specs,\n" +
" },\n" +
"];\n") % (name, specType, name)
return specsArray + prefArray
# The length of a method is the minimum of the lengths of the
@ -2240,8 +2248,8 @@ def InitUnforgeablePropertiesOnHolder(descriptor, properties):
"""
unforgeables = []
defineUnforgeableAttrs = "define_properties(cx, unforgeable_holder.handle(), %s).unwrap();"
defineUnforgeableMethods = "define_methods(cx, unforgeable_holder.handle(), %s).unwrap();"
defineUnforgeableAttrs = "define_properties(cx, unforgeable_holder.handle(), %s_specs).unwrap();"
defineUnforgeableMethods = "define_methods(cx, unforgeable_holder.handle(), %s_specs).unwrap();"
unforgeableMembers = [
(defineUnforgeableAttrs, properties.unforgeable_attrs),
@ -5467,7 +5475,7 @@ class CGBindingRoot(CGThing):
'dom::bindings::js::{JS, Root, RootedReference}',
'dom::bindings::js::{OptionalRootedReference}',
'dom::bindings::reflector::{Reflectable}',
'dom::bindings::utils::{DOMClass, DOMJSClass}',
'dom::bindings::utils::{DOMClass, DOMJSClass, Prefable}',
'dom::bindings::utils::{DOM_PROTO_UNFORGEABLE_HOLDER_SLOT, JSCLASS_DOM_GLOBAL}',
'dom::bindings::utils::{ProtoOrIfaceArray, create_dom_global}',
'dom::bindings::utils::{enumerate_global, finalize_global, find_enum_string_index}',