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STRUCT_SIZE

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This commit is contained in:
David Renshaw 2014-05-13 22:20:31 -04:00
parent d3726d6118
commit bb7a437ce2
2 changed files with 23 additions and 9 deletions
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2
src/capnp/StructSize.java
View file

@ -3,7 +3,7 @@ package org.capnproto;
public final class StructSize {
public final short data; // number of words in data section
public final short pointers; // number of words in pointer section
public final byte preferredListEncoding;
public final byte preferredListEncoding; // a FieldSize
public StructSize(short data, short pointers, byte preferredListEncoding) {
this.data = data;

30
src/compiler/capnpc-java.c++
View file

@ -929,7 +929,11 @@ private:
" return new ", type, ".Reader<",
elementReaderType,
">(_reader.getPointerField(",
offset, ").getList(org.capnproto.FieldSize.INLINE_COMPOSITE), ", elementReaderType, ".factory);\n") :
offset, ").getList(",
// XXX what about lists of non-structs?
typeName(typeBody.getList().getElementType()),".STRUCT_SIZE.preferredListEncoding), ",
elementReaderType, ".factory);\n") :
(kind == FieldKind::BLOB ?
kj::strTree(spaces(indent), " return _reader.getPointerField(",
offset,").getText();\n") :
@ -1066,8 +1070,10 @@ private:
}
kj::StringTree makeBuilderDef(kj::StringPtr fullName, kj::StringPtr unqualifiedParentType,
bool isUnion, kj::Array<kj::StringTree>&& methodDecls,
schema::Node::Struct::Reader structNode,
kj::Array<kj::StringTree>&& methodDecls,
int indent) {
bool isUnion = structNode.getDiscriminantCount() != 0;
return kj::strTree(
spaces(indent), "public static final class Builder {\n",
spaces(indent), " public static class Factory implements org.capnproto.FromStructBuilder<Builder> {\n",
@ -1075,7 +1081,7 @@ private:
spaces(indent), " return new Builder(builder);\n",
spaces(indent), " }\n",
spaces(indent), " public final org.capnproto.StructSize structSize() {\n",
spaces(indent), " throw new Error();\n",
spaces(indent), " return ", fullName, ".STRUCT_SIZE;\n",
spaces(indent), " }\n",
spaces(indent), " }\n",
spaces(indent), " public static final Factory factory = new Factory();\n",
@ -1094,19 +1100,27 @@ private:
auto structNode = proto.getStruct();
uint discrimOffset = structNode.getDiscriminantOffset();
structNode.getPointerCount();
return StructText {
kj::strTree(
" struct ", name, ";\n"),
kj::strTree(spaces(indent), "public static class ", name, " {\n",
kj::strTree(
spaces(indent), "public static class ", name, " {\n",
kj::strTree(
spaces(indent), " public static final org.capnproto.StructSize STRUCT_SIZE =\n",
spaces(indent), " new org.capnproto.StructSize((short)", structNode.getDataWordCount(),
",(short)", structNode.getPointerCount(),
", org.capnproto.FieldSize.", FIELD_SIZE_NAMES[(int)structNode.getPreferredListEncoding()], ");\n"),
kj::strTree(makeReaderDef(fullName, name, structNode.getDiscriminantCount() != 0,
structNode.getDiscriminantOffset(),
KJ_MAP(f, fieldTexts) { return kj::mv(f.readerMethodDecls); },
indent + 1)),
makeBuilderDef(fullName, name, structNode.getDiscriminantCount() != 0,
KJ_MAP(f, fieldTexts) { return kj::mv(f.builderMethodDecls); },
indent + 1),
indent + 1),
makeBuilderDef(fullName, name, structNode,
KJ_MAP(f, fieldTexts) { return kj::mv(f.builderMethodDecls); },
indent + 1)),
structNode.getDiscriminantCount() == 0 ?
kj::strTree() :