aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/openvic-dataloader/detail/SymbolIntern.hpp13
-rw-r--r--include/openvic-dataloader/v2script/Parser.hpp1
-rw-r--r--src/openvic-dataloader/v2script/Parser.cpp8
3 files changed, 22 insertions, 0 deletions
diff --git a/include/openvic-dataloader/detail/SymbolIntern.hpp b/include/openvic-dataloader/detail/SymbolIntern.hpp
index d72a0ba..56576c5 100644
--- a/include/openvic-dataloader/detail/SymbolIntern.hpp
+++ b/include/openvic-dataloader/detail/SymbolIntern.hpp
@@ -173,6 +173,19 @@ namespace ovdl {
return success;
}
+ symbol find_intern(const CharT* str, std::size_t length) {
+ auto entry = _map.lookup_entry(typename traits::string_view { str, length }, traits { &_buffer });
+ if (entry)
+ return symbol(_buffer.c_str(entry.get()));
+
+ return symbol();
+ }
+ template<std::size_t N>
+ symbol find_intern(const CharT (&literal)[N]) {
+ DRYAD_PRECONDITION(literal[N - 1] == CharT(0));
+ return find_intern(literal, N - 1);
+ }
+
symbol intern(const CharT* str, std::size_t length) {
if (_map.should_rehash())
_map.rehash(_resource, traits { &_buffer });
diff --git a/include/openvic-dataloader/v2script/Parser.hpp b/include/openvic-dataloader/v2script/Parser.hpp
index 2518e61..c5f37be 100644
--- a/include/openvic-dataloader/v2script/Parser.hpp
+++ b/include/openvic-dataloader/v2script/Parser.hpp
@@ -51,6 +51,7 @@ namespace ovdl::v2script {
const FileTree* get_file_node() const;
std::string_view value(const ovdl::v2script::ast::FlatValue* node) const;
+ ovdl::symbol<char> find_intern(std::string_view string) const;
std::string make_native_string() const;
std::string make_list_string() const;
diff --git a/src/openvic-dataloader/v2script/Parser.cpp b/src/openvic-dataloader/v2script/Parser.cpp
index 9c6a0c5..2375a1a 100644
--- a/src/openvic-dataloader/v2script/Parser.cpp
+++ b/src/openvic-dataloader/v2script/Parser.cpp
@@ -12,6 +12,7 @@
#include <openvic-dataloader/detail/Concepts.hpp>
#include <openvic-dataloader/detail/Encoding.hpp>
#include <openvic-dataloader/detail/OStreamOutputIterator.hpp>
+#include <openvic-dataloader/detail/SymbolIntern.hpp>
#include <openvic-dataloader/detail/Utility.hpp>
#include <openvic-dataloader/v2script/AbstractSyntaxTree.hpp>
@@ -269,6 +270,13 @@ std::string_view Parser::value(const ovdl::v2script::ast::FlatValue* node) const
return node->value().view();
}
+ovdl::symbol<char> Parser::find_intern(std::string_view string) const {
+ if (!_parse_handler->is_valid()) {
+ return ovdl::symbol<char>();
+ }
+ return _parse_handler->parse_state().ast().symbol_interner().find_intern(string.data(), string.size());
+}
+
std::string Parser::make_native_string() const {
return _parse_handler->parse_state().ast().make_native_visualizer();
}