Decouple parser from CommitRequest

This commit is contained in:
2025-08-17 13:36:53 -04:00
parent db2285dfda
commit fa2a2e4427
10 changed files with 636 additions and 460 deletions

View File

@@ -1,5 +1,6 @@
#include "commit_request.hpp"
#include "config.hpp"
#include "json_commit_request_parser.hpp"
#include <iostream>
void print_stats(const CommitRequest &request) {
@@ -63,6 +64,7 @@ int main(int argc, char *argv[]) {
std::cout << "\n--- CommitRequest Demo ---" << std::endl;
CommitRequest request;
JsonCommitRequestParser parser;
const std::string sample_json = R"({
"request_id": "demo-12345",
@@ -85,7 +87,7 @@ int main(int argc, char *argv[]) {
})";
auto copy = sample_json;
if (request.parse_json(copy.data(), copy.size())) {
if (parser.parse(request, copy.data(), copy.size())) {
print_stats(request);
} else {
std::cout << "✗ Failed to parse commit request" << std::endl;
@@ -95,8 +97,9 @@ int main(int argc, char *argv[]) {
std::cout << "\n--- Streaming Parse Demo ---" << std::endl;
CommitRequest streaming_request;
JsonCommitRequestParser streaming_parser;
if (streaming_request.begin_streaming_parse()) {
if (streaming_parser.begin_streaming_parse(streaming_request)) {
std::cout << "✓ Initialized streaming parser" << std::endl;
// Simulate receiving data in small chunks like from a network socket
@@ -106,10 +109,11 @@ int main(int argc, char *argv[]) {
size_t offset = 0;
int chunk_count = 0;
CommitRequest::ParseStatus status = CommitRequest::ParseStatus::Incomplete;
CommitRequestParser::ParseStatus status =
CommitRequestParser::ParseStatus::Incomplete;
while (offset < copy.size() &&
status == CommitRequest::ParseStatus::Incomplete) {
status == CommitRequestParser::ParseStatus::Incomplete) {
size_t len = std::min(chunk_size, copy.size() - offset);
std::string chunk = copy.substr(offset, len);
@@ -118,18 +122,18 @@ int main(int argc, char *argv[]) {
// Need mutable data for weaseljson
std::string mutable_chunk = chunk;
status = streaming_request.parse_chunk(mutable_chunk.data(),
mutable_chunk.size());
status = streaming_parser.parse_chunk(
streaming_request, mutable_chunk.data(), mutable_chunk.size());
offset += len;
}
if (status == CommitRequest::ParseStatus::Incomplete) {
if (status == CommitRequestParser::ParseStatus::Incomplete) {
std::cout << " Finalizing parse..." << std::endl;
status = streaming_request.finish_streaming_parse();
status = streaming_parser.finish_streaming_parse(streaming_request);
}
if (status == CommitRequest::ParseStatus::Complete) {
if (status == CommitRequestParser::ParseStatus::Complete) {
print_stats(streaming_request);
} else {
std::cout << "✗ Streaming parse failed" << std::endl;