1 files changed, 62 insertions, 0 deletions
diff --git a/sax/src/sax_processor_builder.cc b/sax/src/sax_processor_builder.cc
new file mode 100644
index 0000000..8817099
--- /dev/null
+++ b/sax/src/sax_processor_builder.cc
@@ -0,0 +1,62 @@
+#include "sax_processor_builder.hh"
+
+#include "processor.hh"
+#include "sax_processor.hh"
+
+#include <optional>
+#include <utility>
+
+namespace modxml {
+namespace sax {
+
+namespace {
+
+class ProcessorBuilderImpl : public ProcessorBuilder {
+ public:
+  ProcessorBuilder* force_encoding(std::string const& str) override {
+    force_encoding_ = str;
+    return this;
+  }
+
+  ProcessorBuilder* custom_decoder_factory(
+      std::shared_ptr<DecoderFactory> custom_decoder_factory) override {
+    decoder_factory_ = std::move(custom_decoder_factory);
+    return this;
+  }
+
+  ProcessorBuilder* set_default_buffer_size(std::size_t size) override {
+    default_buffer_size_ = size;
+    return this;
+  }
+
+  ProcessorBuilder* set_max_buffer_size(std::size_t size) override {
+    max_buffer_size_ = size;
+    return this;
+  }
+
+  std::unique_ptr<Processor> build(
+      std::shared_ptr<Delegate> delegate) const override {
+    return create_processor(std::move(delegate),
+                            decoder_factory_,
+                            force_encoding_,
+                            default_buffer_size_,
+                            max_buffer_size_);
+  }
+
+  ProcessorBuilderImpl() = default;
+
+ private:
+  std::shared_ptr<DecoderFactory> decoder_factory_;
+  std::optional<std::string> force_encoding_;
+  std::optional<std::size_t> default_buffer_size_;
+  std::optional<std::size_t> max_buffer_size_;
+};
+
+}  // namespace
+
+std::unique_ptr<ProcessorBuilder> ProcessorBuilder::create() {
+  return std::make_unique<ProcessorBuilderImpl>();
+}
+
+}  // namespace sax
+}  // namespace modxml