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trying to resolve out of memory error during compilation on x86 platform - #425

This commit is contained in:
Vadim Lopatin 2017-09-08 10:54:31 +03:00
parent 4e4cb9ee4e
commit d3469713c6
1 changed files with 33 additions and 26 deletions
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59
src/dlangui/widgets/metadata.d
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@ -2,6 +2,8 @@ module dlangui.widgets.metadata;
import dlangui.widgets.widget;
version = GENERATE_PROPERTY_METADATA;
interface WidgetMetadataDef {
Widget create();
/// short class name, e.g. "EditLine"
@ -82,38 +84,43 @@ template isMarkupType(T)
}
string generatePropertiesMetadata(alias T)() {
import std.algorithm.searching;
import std.traits;
import std.meta;
string str = "[";
WidgetPropertyMetadata[] res;
foreach(m; __traits(allMembers, T)) {
static if (__traits(compiles, (typeof(__traits(getMember, T, m))))){
// skip non-public members, only functions that takes 0 or 1 arguments, add only types that parseable in markup
static if (__traits(getProtection, __traits(getMember, T, m)) == "public") {
static if (isFunction!(__traits(getMember, T, m))) {
immutable int fnArity = arity!(__traits(getMember, T, m));
static if (fnArity == 0 || fnArity == 1) {
// TODO: filter out templates, signals and such
static if ([__traits(getFunctionAttributes, __traits(getMember, T, m))[]].canFind("@property")) {
alias ret = ReturnType!(__traits(getMember, T, m));
alias params = Parameters!(__traits(getMember, T, m));
string typestring;
static if (fnArity == 0 && !__traits(isTemplate,ret) && isMarkupType!ret)
typestring = ret.stringof;
else static if (fnArity == 1 && !__traits(isTemplate,params[0]) && isMarkupType!(params[0]))
typestring = params[0].stringof;
if (typestring is null)
continue;
str ~= "WidgetPropertyMetadata( typeid(" ~ typestring ~ "), " ~ m.stringof ~ " ), ";
version (GENERATE_PROPERTY_METADATA) {
import std.algorithm.searching;
import std.traits;
import std.meta;
char[] str;
str ~= "[";
WidgetPropertyMetadata[] res;
foreach(m; __traits(allMembers, T)) {
static if (__traits(compiles, (typeof(__traits(getMember, T, m))))){
// skip non-public members, only functions that takes 0 or 1 arguments, add only types that parseable in markup
static if (__traits(getProtection, __traits(getMember, T, m)) == "public") {
static if (isFunction!(__traits(getMember, T, m))) {
immutable int fnArity = arity!(__traits(getMember, T, m));
static if (fnArity == 0 || fnArity == 1) {
// TODO: filter out templates, signals and such
static if ([__traits(getFunctionAttributes, __traits(getMember, T, m))[]].canFind("@property")) {
alias ret = ReturnType!(__traits(getMember, T, m));
alias params = Parameters!(__traits(getMember, T, m));
string typestring;
static if (fnArity == 0 && !__traits(isTemplate,ret) && isMarkupType!ret)
typestring = ret.stringof;
else static if (fnArity == 1 && !__traits(isTemplate,params[0]) && isMarkupType!(params[0]))
typestring = params[0].stringof;
if (typestring is null)
continue;
str ~= "WidgetPropertyMetadata( typeid(" ~ typestring ~ "), " ~ m.stringof ~ " ), ";
}
}
}
}
}
}
str ~= "]";
return cast(string)str;
} else {
return "[]";
}
str ~= "]";
return str;
}
string generateMetadataClass(alias t)() {