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Brett 2024-03-14 15:18:02 -04:00
parent 0bec99b734
commit d39b2d4650
3 changed files with 21 additions and 5 deletions
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2
CMakeLists.txt
View File

@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 3.25)
project(lilfbtf5 VERSION 0.1.25)
project(lilfbtf5 VERSION 0.1.26)
option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)

12
include/lilfbtf/type.h
View File

@ -126,7 +126,7 @@ namespace fb
associative_array<function_id, std::vector<type_id>, true> function_inputs;
associative_array<function_id, arg_c_t> function_argc;
associative_array<function_id, std::reference_wrapper<const func_t_init_t>> function_initializer;
blt::hashmap_t<function_id, std::reference_wrapper<const func_t_init_t>> function_initializer;
associative_array<type_id, std::vector<function_id>, true> terminals;
associative_array<type_id, std::vector<function_id>, true> non_terminals;
std::vector<std::pair<type_id, function_id>> all_non_terminals;
@ -164,10 +164,14 @@ namespace fb
[[nodiscard]] inline const func_t_call_t& get_function(function_name name) const
{ return get_function(get_function_id(name)); }
[[nodiscard]] inline const func_t_init_t& get_function_initializer(function_id id) const
{ return function_initializer[id]; }
[[nodiscard]] inline std::optional<std::reference_wrapper<const func_t_init_t>> get_function_initializer(function_id id) const
{
if (!function_initializer.contains(id))
return {};
return function_initializer.at(id);
}
[[nodiscard]] inline const func_t_init_t& get_function_initializer(function_name name) const
[[nodiscard]] inline std::optional<std::reference_wrapper<const func_t_init_t>> get_function_initializer(function_name name) const
{ return get_function_initializer(get_function_id(name)); }
// output type -> list of functions that output that type and take arguments themselves

12
src/tree.cpp
View File

@ -37,6 +37,8 @@ namespace fb
auto& non_terminals = types.get_all_non_terminals();
auto selection = non_terminals[engine.random_long(0, non_terminals.size() - 1)];
func_t func(types.get_function_argc(selection.second), types.get_function(selection.second), selection.first, selection.second);
if (const auto& func_init = types.get_function_initializer(selection.second))
func_init.value()(func);
tree.root = tree.alloc.template emplace<node_t>(func, tree.alloc);
}
std::stack<std::pair<node_t*, blt::size_t>> stack;
@ -64,6 +66,8 @@ namespace fb
{
function_id selection = non_terminals[engine.random_long(0, non_terminals.size() - 1)];
func_t func(types.get_function_argc(selection), types.get_function(selection), type_category, selection);
if (const auto& func_init = types.get_function_initializer(selection))
func_init.value()(func);
node->children[i] = tree.alloc.template emplace<node_t>(func, tree.alloc);
has_one_non_terminal = true;
continue;
@ -73,6 +77,8 @@ namespace fb
{
function_id selection = terminals[engine.random_long(0, terminals.size() - 1)];
func_t func(types.get_function_argc(selection), types.get_function(selection), type_category, selection);
if (const auto& func_init = types.get_function_initializer(selection))
func_init.value()(func);
node->children[i] = tree.alloc.template emplace<node_t>(func, tree.alloc);
continue;
}
@ -82,6 +88,8 @@ namespace fb
// use full() method
function_id selection = non_terminals[engine.random_long(0, non_terminals.size() - 1)];
func_t func(types.get_function_argc(selection), types.get_function(selection), type_category, selection);
if (const auto& func_init = types.get_function_initializer(selection))
func_init.value()(func);
node->children[i] = tree.alloc.template emplace<node_t>(func, tree.alloc);
} else
{
@ -91,12 +99,16 @@ namespace fb
// use non-terminals
function_id selection = non_terminals[engine.random_long(0, non_terminals.size() - 1)];
func_t func(types.get_function_argc(selection), types.get_function(selection), type_category, selection);
if (const auto& func_init = types.get_function_initializer(selection))
func_init.value()(func);
node->children[i] = tree.alloc.template emplace<node_t>(func, tree.alloc);
} else
{
// use terminals
function_id selection = terminals[engine.random_long(0, terminals.size() - 1)];
func_t func(types.get_function_argc(selection), types.get_function(selection), type_category, selection);
if (const auto& func_init = types.get_function_initializer(selection))
func_init.value()(func);
node->children[i] = tree.alloc.template emplace<node_t>(func, tree.alloc);
}
}