diff options
Diffstat (limited to 'test/functional/treesitter/parser_spec.lua')
-rw-r--r-- | test/functional/treesitter/parser_spec.lua | 96 |
1 files changed, 95 insertions, 1 deletions
diff --git a/test/functional/treesitter/parser_spec.lua b/test/functional/treesitter/parser_spec.lua index f267f9fb5d..d2f9148e8f 100644 --- a/test/functional/treesitter/parser_spec.lua +++ b/test/functional/treesitter/parser_spec.lua @@ -235,6 +235,100 @@ void ui_refresh(void) }, res) end) + it('can match special regex characters like \\ * + ( with `vim-match?`', function() + if pending_c_parser(pending) then return end + + insert('char* astring = "\\n"; (1 + 1) * 2 != 2;') + + local res = exec_lua([[ + cquery = vim.treesitter.parse_query("c", '((_) @plus (vim-match? @plus "^\\\\+$"))'.. + '((_) @times (vim-match? @times "^\\\\*$"))'.. + '((_) @paren (vim-match? @paren "^\\\\($"))'.. + '((_) @escape (vim-match? @escape "^\\\\\\\\n$"))'.. + '((_) @string (vim-match? @string "^\\"\\\\\\\\n\\"$"))') + parser = vim.treesitter.get_parser(0, "c") + tree = parser:parse()[1] + res = {} + for pattern, match in cquery:iter_matches(tree:root(), 0) do + -- can't transmit node over RPC. just check the name and range + local mrepr = {} + for cid,node in pairs(match) do + table.insert(mrepr, {cquery.captures[cid], node:type(), node:range()}) + end + table.insert(res, {pattern, mrepr}) + end + return res + ]]) + + eq({ + { 2, { { "times", '*', 0, 4, 0, 5 } } }, + { 5, { { "string", 'string_literal', 0, 16, 0, 20 } } }, + { 4, { { "escape", 'escape_sequence', 0, 17, 0, 19 } } }, + { 3, { { "paren", '(', 0, 22, 0, 23 } } }, + { 1, { { "plus", '+', 0, 25, 0, 26 } } }, + { 2, { { "times", '*', 0, 30, 0, 31 } } }, + }, res) + end) + + it('supports builtin query predicate any-of?', function() + if pending_c_parser(pending) then return end + + insert([[ + #include <stdio.h> + + int main(void) { + int i; + for(i=1; i<=100; i++) { + if(((i%3)||(i%5))== 0) + printf("number= %d FizzBuzz\n", i); + else if((i%3)==0) + printf("number= %d Fizz\n", i); + else if((i%5)==0) + printf("number= %d Buzz\n", i); + else + printf("number= %d\n",i); + } + return 0; + } + ]]) + exec_lua([[ + function get_query_result(query_text) + cquery = vim.treesitter.parse_query("c", query_text) + parser = vim.treesitter.get_parser(0, "c") + tree = parser:parse()[1] + res = {} + for cid, node in cquery:iter_captures(tree:root(), 0) do + -- can't transmit node over RPC. just check the name, range, and text + local text = vim.treesitter.get_node_text(node, 0) + local range = {node:range()} + table.insert(res, {cquery.captures[cid], node:type(), range, text}) + end + return res + end + ]]) + + local res0 = exec_lua([[return get_query_result(...)]], + [[((primitive_type) @c-keyword (#any-of? @c-keyword "int" "float"))]]) + eq({ + { "c-keyword", "primitive_type", { 2, 2, 2, 5 }, "int" }, + { "c-keyword", "primitive_type", { 3, 4, 3, 7 }, "int" }, + }, res0) + + local res1 = exec_lua([[return get_query_result(...)]], + [[ + ((string_literal) @fizzbuzz-strings (#any-of? @fizzbuzz-strings + "\"number= %d FizzBuzz\\n\"" + "\"number= %d Fizz\\n\"" + "\"number= %d Buzz\\n\"" + )) + ]]) + eq({ + { "fizzbuzz-strings", "string_literal", { 6, 15, 6, 38 }, "\"number= %d FizzBuzz\\n\""}, + { "fizzbuzz-strings", "string_literal", { 8, 15, 8, 34 }, "\"number= %d Fizz\\n\""}, + { "fizzbuzz-strings", "string_literal", { 10, 15, 10, 34 }, "\"number= %d Buzz\\n\""}, + }, res1) + end) + it('allow loading query with escaped quotes and capture them with `lua-match?` and `vim-match?`', function() if pending_c_parser(pending) then return end @@ -308,7 +402,7 @@ void ui_refresh(void) return list ]] - eq({ 'contains?', 'eq?', 'is-main?', 'lua-match?', 'match?', 'vim-match?' }, res_list) + eq({ 'any-of?', 'contains?', 'eq?', 'is-main?', 'lua-match?', 'match?', 'vim-match?' }, res_list) end) |