Luanti 5.10.0-dev
 
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c_converter.cpp File Reference
#include <lua.h>
#include <lauxlib.h>
#include "util/numeric.h"
#include "util/serialize.h"
#include "util/string.h"
#include "log.h"
#include "common/c_converter.h"
#include "common/c_internal.h"
#include "constants.h"
#include <set>
#include <cmath>
+ Include dependency graph for c_converter.cpp:

Macros

#define CHECK_TYPE(index, name, type)
 
#define CHECK_FLOAT(value, name)
 
#define CHECK_POS_COORD(index, name)   CHECK_TYPE(index, "vector coordinate " name, LUA_TNUMBER)
 
#define CHECK_POS_TAB(index)   CHECK_TYPE(index, "vector", LUA_TTABLE)
 

Functions

static void read_v3_aux (lua_State *L, int index)
 A helper which calls CUSTOM_RIDX_READ_VECTOR with the argument at the given index.
 
template<class T >
static bool getv3intfield (lua_State *L, int index, const char *fieldname, T &result)
 
void push_v3f (lua_State *L, v3f p)
 
void push_v2f (lua_State *L, v2f p)
 
v2s16 read_v2s16 (lua_State *L, int index)
 
void push_v2s16 (lua_State *L, v2s16 p)
 
void push_v2s32 (lua_State *L, v2s32 p)
 
void push_v2u32 (lua_State *L, v2u32 p)
 
v2s32 read_v2s32 (lua_State *L, int index)
 
v2f read_v2f (lua_State *L, int index)
 
v2f check_v2f (lua_State *L, int index)
 
v3f read_v3f (lua_State *L, int index)
 
v3f check_v3f (lua_State *L, int index)
 
v3d read_v3d (lua_State *L, int index)
 
v3d check_v3d (lua_State *L, int index)
 
void push_ARGB8 (lua_State *L, video::SColor color)
 
void pushFloatPos (lua_State *L, v3f p)
 
v3f checkFloatPos (lua_State *L, int index)
 
void push_v3s16 (lua_State *L, v3s16 p)
 
v3s16 read_v3s16 (lua_State *L, int index)
 
v3s16 check_v3s16 (lua_State *L, int index)
 
bool read_color (lua_State *L, int index, video::SColor *color)
 
video::SColor read_ARGB8 (lua_State *L, int index)
 
bool is_color_table (lua_State *L, int index)
 
aabb3f read_aabb3f (lua_State *L, int index, f32 scale)
 
void push_aabb3f (lua_State *L, aabb3f box, f32 divisor)
 
std::vector< aabb3fread_aabb3f_vector (lua_State *L, int index, f32 scale)
 
void push_aabb3f_vector (lua_State *L, const std::vector< aabb3f > &boxes, f32 divisor)
 
size_t read_stringlist (lua_State *L, int index, std::vector< std::string > *result)
 
bool check_field_or_nil (lua_State *L, int index, int type, const char *fieldname)
 
bool getstringfield (lua_State *L, int table, const char *fieldname, std::string &result)
 
bool getstringfield (lua_State *L, int table, const char *fieldname, std::string_view &result)
 
bool getfloatfield (lua_State *L, int table, const char *fieldname, float &result)
 
bool getboolfield (lua_State *L, int table, const char *fieldname, bool &result)
 
size_t getstringlistfield (lua_State *L, int table, const char *fieldname, std::vector< std::string > *result)
 
std::string getstringfield_default (lua_State *L, int table, const char *fieldname, const std::string &default_)
 
int getintfield_default (lua_State *L, int table, const char *fieldname, int default_)
 
float getfloatfield_default (lua_State *L, int table, const char *fieldname, float default_)
 
bool getboolfield_default (lua_State *L, int table, const char *fieldname, bool default_)
 
v3s16 getv3s16field_default (lua_State *L, int table, const char *fieldname, v3s16 default_)
 
void setstringfield (lua_State *L, int table, const char *fieldname, const std::string &value)
 
void setintfield (lua_State *L, int table, const char *fieldname, int value)
 
void setfloatfield (lua_State *L, int table, const char *fieldname, float value)
 
void setboolfield (lua_State *L, int table, const char *fieldname, bool value)
 
size_t write_array_slice_float (lua_State *L, int table_index, float *data, v3u16 data_size, v3u16 slice_offset, v3u16 slice_size)
 

Macro Definition Documentation

◆ CHECK_FLOAT

#define CHECK_FLOAT ( value,
name )
Value:
do {\
if (std::isnan(value) || std::isinf(value)) { \
throw LuaError("Invalid float value for '" name \
"' (NaN or infinity)"); \
} \
} while (0)
Definition c_types.h:40

Referenced by check_v2f().

◆ CHECK_POS_COORD

#define CHECK_POS_COORD ( index,
name )   CHECK_TYPE(index, "vector coordinate " name, LUA_TNUMBER)

Referenced by check_v2f(), check_v3d(), and check_v3f().

◆ CHECK_POS_TAB

#define CHECK_POS_TAB ( index)    CHECK_TYPE(index, "vector", LUA_TTABLE)

◆ CHECK_TYPE

#define CHECK_TYPE ( index,
name,
type )
Value:
do { \
int t = lua_type(L, (index)); \
if (t != (type)) { \
throw LuaError(std::string("Invalid ") + (name) + \
" (expected " + lua_typename(L, (type)) + \
" got " + lua_typename(L, t) + ")."); \
} \
} while(0)

Referenced by read_ARGB8().

Function Documentation

◆ check_field_or_nil()

bool check_field_or_nil ( lua_State * L,
int index,
int type,
const char * fieldname )

References errorstream, hash(), murmur_hash_64_ua(), and script_get_backtrace().

Referenced by getboolfield(), getfloatfield(), getintfield(), getstringfield(), read_content_features(), and read_wear_bar_params().

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◆ check_v2f()

v2f check_v2f ( lua_State * L,
int index )

References CHECK_FLOAT, CHECK_POS_COORD, CHECK_POS_TAB, and p().

Referenced by LuaParticleParams::readLuaValue(), and LuaHelper::readParam().

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◆ check_v3d()

v3d check_v3d ( lua_State * L,
int index )

References CHECK_POS_COORD, and read_v3_aux().

Referenced by check_v3s16().

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◆ check_v3f()

v3f check_v3f ( lua_State * L,
int index )

References CHECK_POS_COORD, and read_v3_aux().

Referenced by checkFloatPos(), ModApiParticles::l_add_particle(), ModApiParticlesLocal::l_add_particle(), ModApiParticles::l_add_particlespawner(), LuaPerlinNoiseMap::l_calc_3d_map(), LuaPerlinNoise::l_get_3d(), LuaPerlinNoiseMap::l_get_3d_map(), LuaPerlinNoiseMap::l_get_3d_map_flat(), ObjectRef::l_set_bone_override(), ObjectRef::l_set_bone_position(), ObjectRef::l_set_rotation(), read_item_definition(), LuaParticleParams::readLuaValue(), and LuaHelper::readParam().

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◆ check_v3s16()

◆ checkFloatPos()

v3f checkFloatPos ( lua_State * L,
int index )

References BS, and check_v3f().

Referenced by LuaRaycast::create_object(), ModApiEnv::l_add_entity(), ObjectRef::l_add_pos(), ObjectRef::l_add_velocity(), ModApiEnv::l_get_objects_inside_radius(), ModApiEnv::l_line_of_sight(), ObjectRef::l_move_to(), ObjectRef::l_set_acceleration(), ObjectRef::l_set_pos(), and ObjectRef::l_set_velocity().

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◆ getboolfield()

bool getboolfield ( lua_State * L,
int table,
const char * fieldname,
bool & result )

References check_field_or_nil(), and table.

Referenced by getboolfield_default(), ModApiServer::l_dynamic_add_media(), ObjectRef::l_hud_set_flags(), ObjectRef::l_set_physics_override(), ModApiClientSound::l_sound_play(), read_content_features(), read_flags_table(), read_item_definition(), read_object_properties(), read_server_sound_params(), read_tree_def(), and ScriptApiEnv::readABMs().

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◆ getboolfield_default()

bool getboolfield_default ( lua_State * L,
int table,
const char * fieldname,
bool default_ )

References getboolfield(), and table.

Referenced by ModApiParticles::l_add_particle(), ModApiParticlesLocal::l_add_particle(), ModApiParticles::l_add_particlespawner(), ModApiParticlesLocal::l_add_particlespawner(), ModApiMapgen::l_serialize_schematic(), LuaAreaStore::l_set_cache_params(), ObjectRef::l_set_flags(), ObjectRef::l_set_moon(), ObjectRef::l_set_sky(), ObjectRef::l_set_stars(), ObjectRef::l_set_sun(), ModApiHttp::read_http_fetch_request(), read_schematic_def(), read_tiledef(), and ScriptApiEnv::readLBMs().

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◆ getfloatfield()

bool getfloatfield ( lua_State * L,
int table,
const char * fieldname,
float & result )

References check_field_or_nil(), and table.

Referenced by getfloatfield_default(), ModApiMapgen::l_register_ore(), ObjectRef::l_set_lighting(), ObjectRef::l_set_physics_override(), ModApiClientSound::l_sound_play(), read_animation_definition(), read_content_features(), read_noiseparams(), read_object_properties(), read_server_sound_params(), read_simplesoundspec(), read_tool_capabilities(), and ScriptApiEnv::readABMs().

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◆ getfloatfield_default()

float getfloatfield_default ( lua_State * L,
int table,
const char * fieldname,
float default_ )

References getfloatfield(), and table.

Referenced by ModApiParticles::l_add_particle(), ModApiParticlesLocal::l_add_particle(), ModApiParticles::l_add_particlespawner(), ModApiParticlesLocal::l_add_particlespawner(), ModApiCraft::l_register_craft(), ModApiMapgen::l_register_decoration(), ModApiMapgen::l_register_ore(), ObjectRef::l_set_clouds(), ObjectRef::l_set_lighting(), ObjectRef::l_set_moon(), ObjectRef::l_set_sky(), ObjectRef::l_set_stars(), ObjectRef::l_set_sun(), read_animation_definition(), read_biome_def(), read_item_definition(), and read_server_sound_params().

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◆ getintfield_default()

int getintfield_default ( lua_State * L,
int table,
const char * fieldname,
int default_ )

◆ getstringfield() [1/2]

bool getstringfield ( lua_State * L,
int table,
const char * fieldname,
std::string & result )

References getstringfield(), and table.

Referenced by ScriptApiServer::getAuth(), getstringfield(), getstringfield_default(), ModApiAuth::l_auth_create(), ModApiAuth::l_auth_save(), ModApiServer::l_dynamic_add_media(), read_content_features(), ModApiHttp::read_http_fetch_request(), read_hud_element(), read_item_definition(), read_object_properties(), read_schematic_def(), read_server_sound_params(), read_simplesoundspec(), read_tiledef(), read_tree_def(), and ScriptApiEnv::readLBMs().

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◆ getstringfield() [2/2]

bool getstringfield ( lua_State * L,
int table,
const char * fieldname,
std::string_view & result )

References check_field_or_nil(), and table.

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◆ getstringfield_default()

std::string getstringfield_default ( lua_State * L,
int table,
const char * fieldname,
const std::string & default_ )

References getstringfield(), and table.

Referenced by getenumfield(), ModApiParticles::l_add_particle(), ModApiParticles::l_add_particlespawner(), ModApiCraft::l_clear_craft(), ModApiCraft::l_get_craft_result(), ModApiMapgen::l_read_schematic(), ModApiCraft::l_register_craft(), ModApiMapgen::l_register_decoration(), ModApiMapgen::l_register_ore(), ObjectRef::l_set_minimap_modes(), ObjectRef::l_set_moon(), ObjectRef::l_set_nametag_attributes(), ObjectRef::l_set_sun(), read_biome_def(), ModApiHttp::read_http_fetch_request(), read_hud_element(), read_item(), and ScriptApiBase::setOriginFromTableRaw().

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◆ getstringlistfield()

size_t getstringlistfield ( lua_State * L,
int table,
const char * fieldname,
std::vector< std::string > * result )

References read_stringlist(), and table.

Referenced by ModApiMapgen::l_register_decoration(), ModApiMapgen::l_register_ore(), read_biome_def(), and read_deco_simple().

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◆ getv3intfield()

template<class T >
static bool getv3intfield ( lua_State * L,
int index,
const char * fieldname,
T & result )
static

References getintfield().

Referenced by getv3s16field_default().

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◆ getv3s16field_default()

v3s16 getv3s16field_default ( lua_State * L,
int table,
const char * fieldname,
v3s16 default_ )

References getv3intfield(), and table.

Referenced by read_biome_def().

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◆ is_color_table()

bool is_color_table ( lua_State * L,
int index )

References is_color_table().

Referenced by is_color_table(), and ObjectRef::l_set_sky().

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◆ push_aabb3f()

void push_aabb3f ( lua_State * L,
aabb3f box,
f32 divisor )

Referenced by push_aabb3f_vector(), push_nodebox(), and push_object_properties().

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◆ push_aabb3f_vector()

void push_aabb3f_vector ( lua_State * L,
const std::vector< aabb3f > & boxes,
f32 divisor )

References push_aabb3f().

Referenced by ModApiEnv::l_get_node_boxes(), and push_nodebox().

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◆ push_ARGB8()

void push_ARGB8 ( lua_State * L,
video::SColor color )

◆ push_v2f()

void push_v2f ( lua_State * L,
v2f p )

References p().

Referenced by ObjectRef::l_get_animation(), ObjectRef::l_get_local_animation(), ModApiServer::l_get_player_window_information(), ModApiMainMenu::l_get_window_info(), and push_hud_element().

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◆ push_v2s16()

void push_v2s16 ( lua_State * L,
v2s16 p )

References p().

Referenced by push_object_properties().

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◆ push_v2s32()

void push_v2s32 ( lua_State * L,
v2s32 p )

References p().

Referenced by push_hud_element().

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◆ push_v2u32()

void push_v2u32 ( lua_State * L,
v2u32 p )

References p().

Referenced by ModApiServer::l_get_player_window_information(), and ModApiMainMenu::l_get_window_info().

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◆ push_v3f()

◆ push_v3s16()

void push_v3s16 ( lua_State * L,
v3s16 p )

References CUSTOM_RIDX_PUSH_VECTOR, and p().

Referenced by ScriptApiEnv::check_for_falling(), ScriptApiEnv::environment_OnGenerated(), ModApiEnvBase::findNodeNear(), ModApiEnvBase::findNodesInArea(), ModApiEnvBase::findNodesInAreaUnderAir(), ModApiEnv::l_find_nodes_with_meta(), ModApiEnv::l_find_path(), LuaVoxelManip::l_get_emerged_area(), InvRef::l_get_location(), ModApiMapgen::l_get_mapgen_edges(), ModApiMapgen::l_get_mapgen_object(), LuaMinimap::l_get_pos(), ModApiEnv::l_line_of_sight(), LuaVoxelManip::l_read_from_map(), ModApiMapgen::l_read_schematic(), ModApiRollback::l_rollback_get_node_actions(), ScriptApiNode::node_after_destruct(), ScriptApiNode::node_on_construct(), ScriptApiNode::node_on_destruct(), ScriptApiNode::node_on_dig(), ScriptApiNode::node_on_flood(), ScriptApiNode::node_on_punch(), ScriptApiNode::node_on_receive_fields(), ScriptApiNode::node_on_timer(), ScriptApiNodemeta::nodemeta_inventory_AllowMove(), ScriptApiNodemeta::nodemeta_inventory_AllowPut(), ScriptApiNodemeta::nodemeta_inventory_AllowTake(), ScriptApiNodemeta::nodemeta_inventory_OnMove(), ScriptApiNodemeta::nodemeta_inventory_OnPut(), ScriptApiNodemeta::nodemeta_inventory_OnTake(), ScriptApiClient::on_dignode(), ScriptApiEnv::on_emerge_area_completion(), ScriptApiMapgen::on_generated(), ScriptApiEnv::on_liquid_transformed(), ScriptApiClient::on_punchnode(), push_area(), push_collision_move_result(), push_pointed_thing(), ScriptApiBase::pushPlayerHPChangeReason(), ScriptApiEnv::triggerABM(), and ScriptApiEnv::triggerLBM().

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◆ pushFloatPos()

void pushFloatPos ( lua_State * L,
v3f p )

References BS, p(), and push_v3f().

Referenced by ScriptApiItem::item_OnDrop(), ObjectRef::l_get_acceleration(), and ObjectRef::l_get_velocity().

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◆ read_aabb3f()

aabb3f read_aabb3f ( lua_State * L,
int index,
f32 scale )

Referenced by read_aabb3f_vector(), and read_object_properties().

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◆ read_aabb3f_vector()

std::vector< aabb3f > read_aabb3f_vector ( lua_State * L,
int index,
f32 scale )

References read_aabb3f().

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◆ read_ARGB8()

video::SColor read_ARGB8 ( lua_State * L,
int index )

References CHECK_TYPE.

Referenced by read_color().

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◆ read_color()

bool read_color ( lua_State * L,
int index,
video::SColor * color )

References parseColorString(), and read_ARGB8().

Referenced by ModApiUtil::l_colorspec_to_bytes(), ModApiUtil::l_colorspec_to_colorstring(), ModApiUtil::l_colorspec_to_table(), ObjectRef::l_set_clouds(), ObjectRef::l_set_lighting(), ObjectRef::l_set_nametag_attributes(), ObjectRef::l_set_sky(), ObjectRef::l_set_stars(), read_content_features(), read_item_definition(), read_object_properties(), read_tiledef(), and read_wear_bar_params().

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◆ read_stringlist()

size_t read_stringlist ( lua_State * L,
int index,
std::vector< std::string > * result )

Referenced by getstringlistfield().

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◆ read_v2f()

v2f read_v2f ( lua_State * L,
int index )

References CHECK_POS_TAB, and p().

Referenced by ObjectRef::l_set_local_animation(), read_hud_change(), read_hud_element(), and read_object_properties().

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◆ read_v2s16()

v2s16 read_v2s16 ( lua_State * L,
int index )

References CHECK_POS_TAB, and p().

Referenced by read_object_properties(), and LuaHelper::readParam().

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◆ read_v2s32()

v2s32 read_v2s32 ( lua_State * L,
int index )

References CHECK_POS_TAB, and p().

Referenced by read_hud_change(), and read_hud_element().

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◆ read_v3_aux()

static void read_v3_aux ( lua_State * L,
int index )
static

A helper which calls CUSTOM_RIDX_READ_VECTOR with the argument at the given index.

References CHECK_POS_TAB, and CUSTOM_RIDX_READ_VECTOR.

Referenced by check_v3d(), check_v3f(), read_v3d(), and read_v3f().

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◆ read_v3d()

v3d read_v3d ( lua_State * L,
int index )

References read_v3_aux().

Referenced by read_v3s16().

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◆ read_v3f()

v3f read_v3f ( lua_State * L,
int index )

References read_v3_aux().

Referenced by ModApiEnv::l_get_objects_in_area(), ModApiClientSound::l_sound_play(), read_hud_change(), read_hud_element(), read_noiseparams(), and read_server_sound_params().

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◆ read_v3s16()

v3s16 read_v3s16 ( lua_State * L,
int index )

References doubleToInt(), and read_v3d().

Referenced by LuaPerlinNoiseMap::create_object(), ModApiEnv::l_add_node_level(), ModApiEnvVM::l_add_node_level(), ModApiEnv::l_bulk_set_node(), ModApiEnv::l_bulk_swap_node(), ModApiEnv::l_delete_area(), ModApiEnv::l_dig_node(), ModApiEnv::l_emerge_area(), ModApiEnv::l_find_node_near(), ModApiEnvVM::l_find_node_near(), ModApiEnv::l_find_nodes_in_area(), ModApiEnvVM::l_find_nodes_in_area(), ModApiEnv::l_find_nodes_in_area_under_air(), ModApiEnvVM::l_find_nodes_in_area_under_air(), ModApiEnv::l_find_path(), ModApiEnv::l_fix_light(), ModApiEnv::l_forceload_block(), ModApiEnv::l_forceload_free_block(), ModApiMapgen::l_get_biome_data(), ModApiMapgen::l_get_heat(), ModApiMapgen::l_get_humidity(), LuaPerlinNoiseMap::l_get_map_slice(), ModApiClient::l_get_meta(), ModApiEnv::l_get_meta(), ModApiEnv::l_get_natural_light(), ModApiEnv::l_get_node_boxes(), ModApiEnv::l_get_node_level(), ModApiEnvVM::l_get_node_level(), ModApiEnv::l_get_node_light(), ModApiEnv::l_get_node_max_level(), ModApiEnvVM::l_get_node_max_level(), ModApiClient::l_get_node_or_nil(), ModApiEnvVM::l_get_node_or_nil(), ModApiEnv::l_get_node_timer(), ModApiEnv::l_get_perlin_map(), ModApiEnv::l_place_node(), ModApiEnv::l_punch_node(), ModApiEnv::l_remove_node(), ModApiRollback::l_rollback_get_node_actions(), ObjectRef::l_send_mapblock(), ModApiEnv::l_set_node(), ModApiEnv::l_set_node_level(), ModApiEnvVM::l_set_node_level(), LuaMinimap::l_set_pos(), ModApiEnv::l_spawn_tree(), ModApiEnvVM::l_spawn_tree(), ModApiEnv::l_swap_node(), and ModApiEnv::l_transforming_liquid_add().

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◆ setboolfield()

void setboolfield ( lua_State * L,
int table,
const char * fieldname,
bool value )

References table.

Referenced by ModApiClient::l_get_csm_restrictions(), push_collision_move_result(), push_dig_params(), ModApiHttp::push_http_fetch_result(), and ScriptApiMainMenu::setMainMenuData().

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◆ setfloatfield()

void setfloatfield ( lua_State * L,
int table,
const char * fieldname,
float value )

References table.

Referenced by push_dig_params(), push_noiseparams(), and push_tool_capabilities().

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◆ setintfield()

void setintfield ( lua_State * L,
int table,
const char * fieldname,
int value )

References table.

Referenced by ModApiCraft::l_get_craft_recipe(), ModApiCraft::l_get_craft_result(), push_craft_recipe(), push_dig_params(), push_hit_params(), ModApiHttp::push_http_fetch_result(), push_noiseparams(), and push_tool_capabilities().

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◆ setstringfield()

void setstringfield ( lua_State * L,
int table,
const char * fieldname,
const std::string & value )

References table.

Referenced by ModApiServer::l_get_game_info(), ModApiHttp::push_http_fetch_result(), and push_wear_bar_params().

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◆ write_array_slice_float()

size_t write_array_slice_float ( lua_State * L,
int table_index,
float * data,
v3u16 data_size,
v3u16 slice_offset,
v3u16 slice_size )

References MYMIN.

Referenced by LuaPerlinNoiseMap::l_get_map_slice().

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