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Merge pull request #14930 from clason/ts-ifdef-fixup

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fixup(ts): put ts_query_cursor_set_match_limit behind feature guard
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Björn Linse 2021-06-29 20:23:02 +02:00 committed by GitHub
commit 384f9870f6
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2 changed files with 20 additions and 0 deletions
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16
CMakeLists.txt
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@ -393,6 +393,22 @@ include_directories(SYSTEM ${LIBLUV_INCLUDE_DIRS})
find_package(TreeSitter REQUIRED)
include_directories(SYSTEM ${TreeSitter_INCLUDE_DIRS})
list(APPEND CMAKE_REQUIRED_INCLUDES "${TreeSitter_INCLUDE_DIRS}")
list(APPEND CMAKE_REQUIRED_LIBRARIES "${TreeSitter_LIBRARIES}")
check_c_source_compiles("
#include <tree_sitter/api.h>
int
main(void)
{
TSQueryCursor *cursor = ts_query_cursor_new();
ts_query_cursor_set_match_limit(cursor, 32);
return 0;
}
" TS_HAS_SET_MATCH_LIMIT)
if(TS_HAS_SET_MATCH_LIMIT)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNVIM_TS_HAS_SET_MATCH_LIMIT")
endif()
# Note: The test lib requires LuaJIT; it will be skipped if LuaJIT is missing.
option(PREFER_LUA "Prefer Lua over LuaJIT in the nvim executable." OFF)

4
src/nvim/lua/treesitter.c
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@ -1073,7 +1073,11 @@ static int node_rawquery(lua_State *L)
// TODO(bfredl): these are expensive allegedly,
// use a reuse list later on?
TSQueryCursor *cursor = ts_query_cursor_new();
// TODO(clason): API introduced after tree-sitter release 0.19.5
// remove guard when minimum ts version is bumped to 0.19.6+
#ifdef NVIM_TS_HAS_SET_MATCH_LIMIT
ts_query_cursor_set_match_limit(cursor, 32);
#endif
ts_query_cursor_exec(cursor, query, node);
bool captures = lua_toboolean(L, 3);