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(c) Support for params with unlimited amount of pointers

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I created a new option in tree called : 'first_recursive' that will find
the first node matching the node_type recursively.
Closes #10
This commit is contained in:
Daniel Mathiot
2021-08-28 13:39:27 +02:00
parent ad5ed45205
commit c9ea7ee461
2 changed files with 25 additions and 66 deletions
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67
lua/neogen/configurations/c.lua
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@@ -1,40 +1,3 @@
-- hello.c:
--
-- #include <stdio.h>
--
-- int main(int argc, char *argv[])
-- {
-- printf("Hello world!\n");
-- return 0;
-- }
--
-- AST
--
-- preproc_include [0, 0] - [2, 0]
-- path: system_lib_string [0, 9] - [0, 18]
-- function_definition [2, 0] - [6, 1]
-- type: primitive_type [2, 0] - [2, 3]
-- declarator: function_declarator [2, 4] - [2, 32]
-- declarator: identifier [2, 4] - [2, 8]
-- parameters: parameter_list [2, 8] - [2, 32]
-- parameter_declaration [2, 9] - [2, 17]
-- type: primitive_type [2, 9] - [2, 12]
-- declarator: identifier [2, 13] - [2, 17]
-- parameter_declaration [2, 19] - [2, 31]
-- type: primitive_type [2, 19] - [2, 23]
-- declarator: pointer_declarator [2, 24] - [2, 31]
-- declarator: array_declarator [2, 25] - [2, 31]
-- declarator: identifier [2, 25] - [2, 29]
-- body: compound_statement [3, 0] - [6, 1]
-- expression_statement [4, 4] - [4, 29]
-- call_expression [4, 4] - [4, 28]
-- function: identifier [4, 4] - [4, 10]
-- arguments: argument_list [4, 10] - [4, 28]
-- string_literal [4, 11] - [4, 27]
-- escape_sequence [4, 24] - [4, 26]
-- return_statement [5, 4] - [5, 13]
-- number_literal [5, 11] - [5, 12]
local c_function_extractor = function(node)
local tree = {
{
@@ -49,35 +12,7 @@ local c_function_extractor = function(node)
retrieve = "all",
node_type = "parameter_declaration",
subtree = {
{
retrieve = "all",
node_type = "identifier",
extract = true,
},
{
retrieve = "all",
node_type = "pointer_declarator",
subtree = {
{
retrieve = "all",
node_type = "identifier",
extract = true,
},
{
retrieve = "all",
node_type = "array_declarator",
subtree = {
{
retrieve = "all",
node_type = "identifier",
extract = true,
},
},
},
},
},
{ retrieve = "first_recursive", node_type = "identifier", extract = true}
},
},
},