Kyle Isom
d15b241140
- Moved all language highlighter implementations (`CppHighlighter`, `GoHighlighter`, `JsonHighlighter`, etc.), the engine, and registry to `syntax/`.
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
#include "TreeSitterHighlighter.h"
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#ifdef KTE_ENABLE_TREESITTER
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#include "Buffer.h"
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#include <utility>
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namespace kte {
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TreeSitterHighlighter::TreeSitterHighlighter(const TSLanguage *lang, std::string filetype)
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: language_(lang), filetype_(std::move(filetype)) {}
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TreeSitterHighlighter::~TreeSitterHighlighter()
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{
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disposeParser();
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}
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void
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TreeSitterHighlighter::ensureParsed(const Buffer & /*buf*/) const
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{
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// Intentionally a stub to avoid pulling the Tree-sitter API and library by default.
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// In future, when linking against tree-sitter, initialize parser_, set language_,
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// and build tree_ from the buffer contents.
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}
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void
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TreeSitterHighlighter::disposeParser() const
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{
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// Stub; nothing to dispose when not actually creating parser/tree
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}
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void
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TreeSitterHighlighter::HighlightLine(const Buffer &/*buf*/, int /*row*/, std::vector<HighlightSpan> &/*out*/) const
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{
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// For now, no-op. When tree-sitter is wired, map nodes to TokenKind spans per line.
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}
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std::unique_ptr<LanguageHighlighter>
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CreateTreeSitterHighlighter(const char *filetype,
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const void * (*get_lang)())
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{
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const auto *lang = reinterpret_cast<const TSLanguage *>(get_lang ? get_lang() : nullptr);
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return std::make_unique < TreeSitterHighlighter > (lang, filetype ? std::string(filetype) : std::string());
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}
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} // namespace kte
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#endif // KTE_ENABLE_TREESITTER
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