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[Yunq] POC for moving yunq parsing to a library.

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This commit is contained in:
Drew Galbraith 2024-01-11 19:27:57 -08:00
parent 8a711266ef
commit 9e9ef21a3d
8 changed files with 125 additions and 59 deletions
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17
yunq/message.cpp.jinja
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@ -1,6 +1,7 @@
// Generated file -- DO NOT MODIFY.
#include "{{file}}.h"
#include <yunq/message_view.h>
#include <yunq/serialize.h>
{% if package != None %}
@ -48,21 +49,13 @@ glcr::Status {{message.name}}::ParseFromBytes(const glcr::ByteBuffer& bytes, uin
glcr::Status {{message.name}}::ParseFromBytesInternal(const glcr::ByteBuffer& bytes, uint64_t offset) {
RETURN_ERROR(yunq::CheckHeader(bytes, offset));
yunq::MessageView view(bytes, offset);
{%- for field in message.fields %}
// Parse {{field.name}}.
{%- if not field.repeated %}
{%- if field.type == Type.U64 %}
set_{{field.name}}(bytes.At<uint64_t>(offset + header_size + (8 * {{loop.index0}})));
{%- elif field.type == Type.I64 %}
set_{{field.name}}(bytes.At<int64_t>(offset + header_size + (8 * {{loop.index0}})));
{%- elif field.type == Type.STRING %}
auto {{field.name}}_pointer = bytes.At<ExtPointer>(offset + header_size + (8 * {{loop.index0}}));
set_{{field.name}}(bytes.StringAt(offset + {{field.name}}_pointer.offset, {{field.name}}_pointer.length));
{%- elif field.type == Type.CAPABILITY %}
// Skip Cap.
{%- else %}
// TODO: Unimplemented parsing {{field.type}}
{%- if field.type != Type.CAPABILITY %}
ASSIGN_OR_RETURN({{field.name}}_, view.ReadField<{{field.cpp_type()}}>({{loop.index0}}));
{%- endif %}
{%- else %}
auto {{field.name}}_pointer = bytes.At<ExtPointer>(offset + header_size + (8 * {{loop.index0}}));