Fixed undefined behaviour when love exceptions are converted into Lua errors (resolves issue #729)

This commit is contained in:
Alex Szpakowski
2013-09-05 23:17:29 -03:00
parent 389e99bf2c
commit 06f80d5c08
45 changed files with 349 additions and 873 deletions
+19
View File
@@ -470,6 +470,25 @@ T *luax_totype(lua_State *L, int idx, const char *, love::bits)
Type luax_type(lua_State *L, int idx);
/**
* Macro for converting a LOVE exception into a Lua error.
* lua_error (and luaL_error) cannot be called from inside the exception handler
* because they use longjmp, which causes undefined behaviour when the
* destructor of the exception would have been called.
**/
#define EXCEPT_GUARD(A) \
{ \
bool should_error = false; \
try { A } \
catch (love::Exception &e) \
{ \
should_error = true; \
lua_pushstring(L, e.what()); \
} \
if (should_error) \
return lua_error(L); \
}
} // love
#endif // LOVE_RUNTIME_H
+1 -8
View File
@@ -123,14 +123,7 @@ extern "C" int luaopen_love_event(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new Event();
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(instance = new Event();)
}
else
instance->retain();
+6 -2
View File
@@ -529,15 +529,19 @@ int Filesystem::lines_i(lua_State *L)
}
else
{
char *str;
char *str = 0;
try
{
str = new char[linesize + 1];
}
catch(std::bad_alloc &)
{
return luaL_error(L, "Out of memory");
// Can't lua_error (longjmp) in exception handlers.
}
if (!str)
return luaL_error(L, "Out of memory.");
file->seek(pos);
// Read the \n anyway and save us a call to seek.
+39 -34
View File
@@ -24,7 +24,14 @@
#include "common/Exception.h"
#include "common/int.h"
static int ioError(lua_State *L, const char *fmt, ...)
namespace love
{
namespace filesystem
{
namespace physfs
{
int luax_ioError(lua_State *L, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
@@ -36,13 +43,6 @@ static int ioError(lua_State *L, const char *fmt, ...)
return 2;
}
namespace love
{
namespace filesystem
{
namespace physfs
{
File *luax_checkfile(lua_State *L, int idx)
{
return luax_checktype<File>(L, idx, "File", FILESYSTEM_FILE_T);
@@ -54,11 +54,12 @@ int w_File_getSize(lua_State *L)
int64 size = t->getSize();
// Push nil on failure or if size does not fit into a double precision floating-point number.
if (size == -1 || size >= 0x20000000000000LL)
lua_pushnil(L);
else
lua_pushnumber(L, (lua_Number)size);
if (size == -1)
return luax_ioError(L, "Could not determine file size.");
else if (size >= 0x20000000000000LL)
return luax_ioError(L, "Size is too large.");
lua_pushnumber(L, (lua_Number) size);
return 1;
}
@@ -77,7 +78,7 @@ int w_File_open(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
return 1;
@@ -110,7 +111,7 @@ int w_File_read(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
lua_pushlstring(L, (const char *) d->getData(), d->getSize());
@@ -128,11 +129,17 @@ int w_File_write(lua_State *L)
{
try
{
result = file->write(lua_tostring(L, 2), luaL_optint(L, 3, lua_objlen(L, 2)));
size_t datasize = 0;
const char *data = lua_tolstring(L, 2, &datasize);
if (!lua_isnoneornil(L, 3))
datasize = luaL_checkinteger(L, 3);
result = file->write(data, datasize);
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
}
else if (luax_istype(L, 2, DATA_T))
@@ -140,11 +147,11 @@ int w_File_write(lua_State *L)
try
{
love::Data *data = luax_totype<love::Data>(L, 2, "Data", DATA_T);
result = file->write(data, luaL_optint(L, 3, data->getSize()));
result = file->write(data, luaL_optinteger(L, 3, data->getSize()));
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
}
else
@@ -152,7 +159,7 @@ int w_File_write(lua_State *L)
return luaL_argerror(L, 2, "string or data expected");
}
lua_pushboolean(L, result);
luax_pushboolean(L, result);
return 1;
}
@@ -166,7 +173,7 @@ int w_File_flush(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
luax_pushboolean(L, success);
return 1;
@@ -184,8 +191,10 @@ int w_File_tell(lua_State *L)
File *file = luax_checkfile(L, 1);
int64 pos = file->tell();
// Push nil on failure or if pos does not fit into a double precision floating-point number.
if (pos == -1 || pos >= 0x20000000000000LL)
lua_pushnil(L);
if (pos == -1)
return luax_ioError(L, "Invalid position.");
else if (pos >= 0x20000000000000LL)
return luax_ioError(L, "Number is too large.");
else
lua_pushnumber(L, (lua_Number)pos);
return 1;
@@ -217,15 +226,11 @@ int w_File_lines(lua_State *L)
if (file->getMode() != File::CLOSED)
file->close();
try
{
if (!file->open(File::READ))
return luaL_error(L, "Could not open file.");
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
bool success = false;
EXCEPT_GUARD(success = file->open(File::READ);)
if (!success)
return luaL_error(L, "Could not open file.");
}
lua_pushcclosure(L, Filesystem::lines_i, 3);
@@ -249,7 +254,7 @@ int w_File_setBuffer(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
luax_pushboolean(L, success);
@@ -264,7 +269,7 @@ int w_File_getBuffer(lua_State *L)
const char *str = 0;
if (!File::getConstant(bufmode, str))
return ioError(L, "Unknown file buffer mode.");
return luax_ioError(L, "Unknown file buffer mode.");
lua_pushstring(L, str);
lua_pushnumber(L, (lua_Number) size);
@@ -279,7 +284,7 @@ int w_File_getMode(lua_State *L)
const char *str = 0;
if (!File::getConstant(mode, str))
return ioError(L, "Unknown file mode.");
return luax_ioError(L, "Unknown file mode.");
lua_pushstring(L, str);
return 1;
@@ -33,6 +33,9 @@ namespace filesystem
namespace physfs
{
// Does not use lua_error, so it's safe to call in exception handling code.
int luax_ioError(lua_State *L, const char *fmt, ...);
File *luax_checkfile(lua_State *L, int idx);
int w_File_getSize(lua_State *L);
int w_File_open(lua_State *L);
@@ -21,17 +21,8 @@
// LOVE
#include "wrap_Filesystem.h"
static int ioError(lua_State *L, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
lua_pushnil(L);
lua_pushvfstring(L, fmt, args);
va_end(args);
return 2;
}
// SDL
#include <SDL_loadso.h>
namespace love
{
@@ -52,16 +43,7 @@ bool hack_setupWriteDirectory()
int w_init(lua_State *L)
{
const char *arg0 = luaL_checkstring(L, 1);
try
{
instance->init(arg0);
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance->init(arg0);)
return 0;
}
@@ -166,7 +148,7 @@ int w_newFile(lua_State *L)
catch (love::Exception &e)
{
t->release();
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
}
@@ -194,7 +176,7 @@ int w_newFileData(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
luax_pushtype(L, "FileData", FILESYSTEM_FILE_DATA_T, data);
return 1;
@@ -308,11 +290,11 @@ int w_read(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
if (data == 0)
return ioError(L, "File could not be read.");
return luax_ioError(L, "File could not be read.");
// Push the string.
lua_pushlstring(L, (const char *) data->getData(), data->getSize());
@@ -356,11 +338,10 @@ static int w_write_or_append(lua_State *L, File::Mode mode)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
luax_pushboolean(L, true);
return 1;
}
@@ -386,19 +367,17 @@ int w_lines(lua_State *L)
if (lua_isstring(L, 1))
{
file = instance->newFile(lua_tostring(L, 1));
try
{
if (!file->open(File::READ))
return luaL_error(L, "Could not open file.");
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
bool success = false;
EXCEPT_GUARD(success = file->open(File::READ);)
if (!success)
return luaL_error(L, "Could not open file.");
luax_pushtype(L, "File", FILESYSTEM_FILE_T, file);
}
else
return luaL_error(L, "Expected filename.");
return luaL_argerror(L, 1, "expected filename.");
lua_pushcclosure(L, Filesystem::lines_i, 1);
return 1;
@@ -415,7 +394,7 @@ int w_load(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
int status = luaL_loadbuffer(L, (const char *)data->getData(), data->getSize(), ("@" + filename).c_str());
@@ -445,13 +424,10 @@ int w_getLastModified(lua_State *L)
}
catch (love::Exception &e)
{
lua_pushnil(L);
lua_pushstring(L, e.what());
return 2;
return luax_ioError(L, "%s", e.what());
}
lua_pushnumber(L, static_cast<lua_Number>(time));
return 1;
}
@@ -466,15 +442,14 @@ int w_getSize(lua_State *L)
}
catch (love::Exception &e)
{
return ioError(L, "%s", e.what());
return luax_ioError(L, "%s", e.what());
}
// Error on failure or if size does not fit into a double precision floating-point number.
if (size == -1)
return ioError(L, "Could not determine file size.");
return luax_ioError(L, "Could not determine file size.");
else if (size >= 0x20000000000000LL)
return luaL_error(L, "Size too large to fit into a Lua number!");
return luax_ioError(L, "Size too large to fit into a Lua number!");
lua_pushnumber(L, (lua_Number) size);
return 1;
@@ -629,23 +604,13 @@ extern "C" int luaopen_love_filesystem(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new Filesystem();
love::luax_register_searcher(L, loader, 1);
love::luax_register_searcher(L, extloader, 2);
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new Filesystem();)
}
else
{
instance->retain();
love::luax_register_searcher(L, loader, 1);
love::luax_register_searcher(L, extloader, 2);
}
love::luax_register_searcher(L, loader, 1);
love::luax_register_searcher(L, extloader, 2);
WrappedModule w;
w.module = instance;
@@ -26,9 +26,6 @@
#include "wrap_File.h"
#include "wrap_FileData.h"
// SDL
#include <SDL_loadso.h>
namespace love
{
namespace filesystem
+7 -24
View File
@@ -42,9 +42,9 @@ int w_newRasterizer(lua_State *L)
if (lua_isstring(L, 1) || luax_istype(L, 1, FILESYSTEM_FILE_T))
luax_convobj(L, 1, "filesystem", "newFileData");
Rasterizer *t = NULL;
try
{
Rasterizer *t = 0;
EXCEPT_GUARD(
if (luax_istype(L, 1, IMAGE_IMAGE_DATA_T))
{
love::image::ImageData *d = luax_checktype<love::image::ImageData>(L, 1, "ImageData", IMAGE_IMAGE_DATA_T);
@@ -58,11 +58,7 @@ int w_newRasterizer(lua_State *L)
int size = luaL_checkint(L, 2);
t = instance->newRasterizer(d, size);
}
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
luax_pushtype(L, "Rasterizer", FONT_RASTERIZER_T, t);
return 1;
@@ -77,14 +73,8 @@ int w_newGlyphData(lua_State *L)
if (lua_type(L, 2) == LUA_TSTRING)
{
std::string glyph = luax_checkstring(L, 2);
try
{
t = instance->newGlyphData(r, glyph);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t = instance->newGlyphData(r, glyph);)
}
else
{
@@ -115,14 +105,7 @@ extern "C" int luaopen_love_font(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new Font();
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new Font();)
}
else
instance->retain();
+2 -8
View File
@@ -63,14 +63,8 @@ int w_GlyphData_getGlyph(lua_State *L)
int w_GlyphData_getGlyphString(lua_State *L)
{
GlyphData *t = luax_checkglyphdata(L, 1);
try
{
luax_pushstring(L, t->getGlyphString());
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(luax_pushstring(L, t->getGlyphString());)
return 1;
}
+4 -14
View File
@@ -72,8 +72,7 @@ int w_Rasterizer_getGlyphData(lua_State *L)
Rasterizer *t = luax_checkrasterizer(L, 1);
GlyphData *g = 0;
try
{
EXCEPT_GUARD(
// getGlyphData accepts a unicode character or a codepoint number.
if (lua_type(L, 2) == LUA_TSTRING)
{
@@ -85,11 +84,7 @@ int w_Rasterizer_getGlyphData(lua_State *L)
uint32 glyph = (uint32) luaL_checknumber(L, 2);
g = t->getGlyphData(glyph);
}
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
luax_pushtype(L, "GlyphData", FONT_GLYPH_DATA_T, g);
return 1;
@@ -108,17 +103,12 @@ int w_Rasterizer_hasGlyph(lua_State *L)
bool hasglyph = false;
try
{
EXCEPT_GUARD(
if (lua_type(L, 2) == LUA_TSTRING)
hasglyph = t->hasGlyph(luax_checkstring(L, 2));
else
hasglyph = t->hasGlyph((uint32) luaL_checknumber(L, 2));
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
luax_pushboolean(L, hasglyph);
return 1;
+5 -16
View File
@@ -46,14 +46,8 @@ int w_Canvas_renderTo(lua_State *L)
Canvas *canvas = luax_checkcanvas(L, 1);
luaL_checktype(L, 2, LUA_TFUNCTION);
try
{
canvas->startGrab();
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(canvas->startGrab();)
lua_settop(L, 2); // make sure the function is on top of the stack
lua_call(L, 0, 0);
canvas->stopGrab();
@@ -76,14 +70,9 @@ int w_Canvas_getPixel(lua_State * L)
int x = luaL_checkint(L, 2);
int y = luaL_checkint(L, 3);
unsigned char c[4];
try
{
canvas->getPixel(c, x, y);
}
catch (love::Exception & e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(canvas->getPixel(c, x, y);)
lua_pushnumber(L, c[0]);
lua_pushnumber(L, c[1]);
lua_pushnumber(L, c[2]);
+9 -31
View File
@@ -44,14 +44,8 @@ int w_Font_getWidth(lua_State *L)
{
Font *t = luax_checkfont(L, 1);
const char *str = luaL_checkstring(L, 2);
try
{
lua_pushinteger(L, t->getWidth(str));
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(lua_pushinteger(L, t->getWidth(str));)
return 1;
}
@@ -61,15 +55,12 @@ int w_Font_getWrap(lua_State *L)
const char *str = luaL_checkstring(L, 2);
float wrap = (float) luaL_checknumber(L, 3);
int max_width = 0, numlines = 0;
try
{
EXCEPT_GUARD(
std::vector<std::string> lines = t->getWrap(str, wrap, &max_width);
numlines = lines.size();
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
)
lua_pushinteger(L, max_width);
lua_pushinteger(L, numlines);
return 2;
@@ -105,15 +96,7 @@ int w_Font_setFilter(lua_State *L)
f.anisotropy = (float) luaL_optnumber(L, 4, 1.0);
try
{
t->setFilter(f);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->setFilter(f);)
return 0;
}
@@ -157,17 +140,12 @@ int w_Font_hasGlyph(lua_State *L)
Font *t = luax_checkfont(L, 1);
bool hasglyph = false;
try
{
EXCEPT_GUARD(
if (lua_type(L, 2) == LUA_TSTRING)
hasglyph = t->hasGlyph(luax_checkstring(L, 2));
else
hasglyph = t->hasGlyph((uint32) luaL_checknumber(L, 2));
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
luax_pushboolean(L, hasglyph);
return 1;
+6 -24
View File
@@ -44,9 +44,9 @@ int w_Geometry_getVertexCount(lua_State *L)
int w_Geometry_getVertex(lua_State *L)
{
Geometry *geom = luax_checkgeometry(L, 1);
size_t i = size_t(luaL_checkint(L, 2));
try
{
size_t i = size_t(luaL_checkinteger(L, 2));
EXCEPT_GUARD(
const vertex &v = geom->getVertex(i-1);
lua_pushnumber(L, v.x);
lua_pushnumber(L, v.y);
@@ -56,11 +56,7 @@ int w_Geometry_getVertex(lua_State *L)
lua_pushnumber(L, v.g);
lua_pushnumber(L, v.b);
lua_pushnumber(L, v.a);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
)
return 8;
}
@@ -100,14 +96,7 @@ int w_Geometry_setVertex(lua_State *L)
v.a = luaL_optinteger(L, 10, 255);
}
try
{
geom->setVertex(i-1, v);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(geom->setVertex(i-1, v);)
if (v.r != 255 || v.g != 255 || v.b != 255 || v.a != 255)
geom->setVertexColors(true);
@@ -198,14 +187,7 @@ int w_Geometry_setVertexMap(lua_State *L)
vertexmap.push_back(luaL_checkinteger(L, i + 2) - 1);
}
try
{
g->setElementArray(&vertexmap[0], vertexmap.size());
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(g->setElementArray(&vertexmap[0], vertexmap.size());)
return 0;
}
+51 -146
View File
@@ -174,29 +174,23 @@ int w_newImage(lua_State *L)
else
data = luax_checktype<love::image::ImageData>(L, 1, "ImageData", IMAGE_IMAGE_DATA_T);
if (!data && !data)
return luaL_error(L, "Error creating image.");
// Create the image.
Image *image = 0;
try
{
EXCEPT_GUARD(
if (cdata)
image = instance->newImage(cdata);
else if (data)
image = instance->newImage(data);
else
throw love::Exception("Error creating image.");
}
catch(love::Exception &e)
{
luaL_error(L, e.what());
}
)
if (image == 0)
return luaL_error(L, "Could not load image.");
// Push the type.
luax_pushtype(L, "Image", GRAPHICS_IMAGE_T, image);
return 1;
}
@@ -321,14 +315,7 @@ int w_newGeometry(lua_State *L)
}
Geometry *geom = 0;
try
{
geom = instance->newGeometry(vertices, vertexmap, mode);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(geom = instance->newGeometry(vertices, vertexmap, mode);)
if (geom == 0)
return luaL_error(L, "Could not create geometry.");
@@ -337,6 +324,7 @@ int w_newGeometry(lua_State *L)
// Note: This should be changed to luax_pushtype if the new Geometry is ever
// expected to be pushed to Lua from another C++ function!
// We're only using rawnewtype instead of pushtype for performance.
luax_rawnewtype(L, "Geometry", GRAPHICS_GEOMETRY_T, geom);
return 1;
}
@@ -354,6 +342,7 @@ int w_newQuad(lua_State *L)
// Note: This should be changed to luax_pushtype if the new Geometry is ever
// expected to be pushed to Lua from another C++ function!
// We're only using rawnewtype instead of pushtype for performance.
luax_rawnewtype(L, "Geometry", GRAPHICS_GEOMETRY_T, quad);
return 1;
}
@@ -373,23 +362,14 @@ int w_newFont(lua_State *L)
love::font::Rasterizer *rasterizer = luax_checktype<love::font::Rasterizer>(L, 1, "Rasterizer", FONT_RASTERIZER_T);
Font *font = NULL;
try
{
// Create the font.
font = instance->newFont(rasterizer, instance->getDefaultFilter());
}
catch (love::Exception &e)
{
return luaL_error(L, e.what());
}
Font *font = 0;
EXCEPT_GUARD(font = instance->newFont(rasterizer, instance->getDefaultFilter());)
if (font == 0)
return luaL_error(L, "Could not load font.");
// Push the type.
luax_pushtype(L, "Font", GRAPHICS_FONT_T, font);
return 1;
}
@@ -444,15 +424,10 @@ int w_newSpriteBatch(lua_State *L)
if (!SpriteBatch::getConstant(usagestr, usage))
return luaL_error(L, "Invalid SpriteBatch usage hint: %s", usagestr);
}
SpriteBatch *t = NULL;
try
{
t = instance->newSpriteBatch(image, size, usage);
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
SpriteBatch *t = 0;
EXCEPT_GUARD(t = instance->newSpriteBatch(image, size, usage);)
luax_pushtype(L, "SpriteBatch", GRAPHICS_SPRITE_BATCH_T, t);
return 1;
}
@@ -464,14 +439,9 @@ int w_newParticleSystem(lua_State *L)
ParticleSystem *t = 0;
if (size < 1.0 || size > LOVE_UINT32_MAX)
return luaL_error(L, "Invalid ParticleSystem size");
try
{
t = instance->newParticleSystem(image, size);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t = instance->newParticleSystem(image, size);)
luax_pushtype(L, "ParticleSystem", GRAPHICS_PARTICLE_SYSTEM_T, t);
return 1;
}
@@ -487,17 +457,10 @@ int w_newCanvas(lua_State *L)
if (!Canvas::getConstant(str, texture_type))
return luaL_error(L, "Invalid canvas type: %s", str);
Canvas *canvas = NULL;
try
{
canvas = instance->newCanvas(width, height, texture_type);
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
Canvas *canvas = 0;
EXCEPT_GUARD(canvas = instance->newCanvas(width, height, texture_type);)
if (NULL == canvas)
if (canvas == 0)
return luaL_error(L, "Canvas not created, but no error thrown. I don't even...");
luax_pushtype(L, "Canvas", GRAPHICS_CANVAS_T, canvas);
@@ -582,21 +545,25 @@ int w_newShader(lua_State *L)
}
}
bool should_error = false;
try
{
Shader *shader = instance->newShader(sources);
luax_pushtype(L, "Shader", GRAPHICS_SHADER_T, shader);
}
catch (const love::Exception &e)
catch (love::Exception &e)
{
// memory is freed in Graphics::newShader
luax_getfunction(L, "graphics", "_transformGLSLErrorMessages");
lua_pushstring(L, e.what());
// Function pushes the new error string onto the stack.
lua_pcall(L, 1, 1, 0);
const char *err = lua_tostring(L, -1);
return luaL_error(L, "%s", err);
should_error = true;
}
if (should_error)
return lua_error(L);
return 1;
}
@@ -729,32 +696,22 @@ int w_setBlendMode(lua_State *L)
if (!Graphics::getConstant(str, mode))
return luaL_error(L, "Invalid blend mode: %s", str);
try
{
instance->setBlendMode(mode);
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance->setBlendMode(mode);)
return 0;
}
int w_getBlendMode(lua_State *L)
{
try
{
Graphics::BlendMode mode = instance->getBlendMode();
const char *str;
if (!Graphics::getConstant(mode, str))
return luaL_error(L, "Unknown blend mode");
lua_pushstring(L, str);
return 1;
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
const char *str;
Graphics::BlendMode mode;
EXCEPT_GUARD(mode = instance->getBlendMode();)
if (!Graphics::getConstant(mode, str))
return luaL_error(L, "Unknown blend mode");
lua_pushstring(L, str);
return 1;
}
int w_setDefaultFilter(lua_State *L)
@@ -933,14 +890,9 @@ int w_newScreenshot(lua_State *L)
love::image::Image *image = luax_getmodule<love::image::Image>(L, "image", MODULE_IMAGE_T);
bool copyAlpha = luax_optboolean(L, 1, false);
love::image::ImageData *i = 0;
try
{
i = instance->newScreenshot(image, copyAlpha);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(i = instance->newScreenshot(image, copyAlpha);)
luax_pushtype(L, "ImageData", IMAGE_IMAGE_DATA_T, i);
return 1;
}
@@ -983,17 +935,12 @@ int w_setCanvas(lua_State *L)
attachments.push_back(luax_checkcanvas(L, i));
}
try
{
EXCEPT_GUARD(
if (attachments.size() > 0)
canvas->startGrab(attachments);
else
canvas->startGrab();
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
return 0;
}
@@ -1116,15 +1063,7 @@ int w_getRendererInfo(lua_State *L)
if (!Graphics::getConstant(str, infotype))
return luaL_error(L, "Invalid renderer info type: %s", str);
try
{
luax_pushstring(L, instance->getRendererInfo(infotype));
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(luax_pushstring(L, instance->getRendererInfo(infotype));)
return 1;
}
@@ -1177,14 +1116,8 @@ int w_print(lua_State *L)
float oy = (float)luaL_optnumber(L, 8, 0.0f);
float kx = (float)luaL_optnumber(L, 9, 0.0f);
float ky = (float)luaL_optnumber(L, 10, 0.0f);
try
{
instance->print(str, x, y, angle, sx, sy, ox, oy, kx,ky);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(instance->print(str, x, y, angle, sx, sy, ox, oy, kx,ky);)
return 0;
}
@@ -1220,14 +1153,7 @@ int w_printf(lua_State *L)
ky = (float) luaL_optnumber(L, 12, 0.0f);
}
try
{
instance->printf(str, x, y, wrap, align, angle, sx, sy, ox, oy, kx, ky);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(instance->printf(str, x, y, wrap, align, angle, sx, sy, ox, oy, kx, ky);)
return 0;
}
@@ -1382,27 +1308,13 @@ int w_polygon(lua_State *L)
int w_push(lua_State *L)
{
try
{
instance->push();
}
catch(love::Exception e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance->push();)
return 0;
}
int w_pop(lua_State *L)
{
try
{
instance->pop();
}
catch(love::Exception e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance->pop();)
return 0;
}
@@ -1551,14 +1463,7 @@ extern "C" int luaopen_love_graphics(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new Graphics();
}
catch (love::Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new Graphics();)
}
else
instance->retain();
+4 -28
View File
@@ -70,15 +70,7 @@ int w_Image_setFilter(lua_State *L)
f.anisotropy = (float) luaL_optnumber(L, 4, 1.0);
try
{
t->setFilter(f);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->setFilter(f);)
return 0;
}
@@ -110,19 +102,11 @@ int w_Image_setMipmapFilter(lua_State *L)
return luaL_error(L, "Invalid filter mode: %s", mipmapstr);
}
try
{
t->setFilter(f);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->setFilter(f);)
float sharpness = luaL_optnumber(L, 3, 0);
t->setMipmapSharpness(sharpness);
return 0;
}
@@ -139,7 +123,6 @@ int w_Image_getMipmapFilter(lua_State *L)
lua_pushnil(L); // only return a mipmap filter if mipmapping is enabled
lua_pushnumber(L, t->getMipmapSharpness());
return 2;
}
@@ -185,14 +168,7 @@ int w_Image_isCompressed(lua_State *L)
int w_Image_refresh(lua_State *L)
{
Image *i = luax_checkimage(L, 1);
try
{
i->refresh();
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(i->refresh();)
return 0;
}
@@ -59,14 +59,8 @@ int w_ParticleSystem_setBufferSize(lua_State *L)
lua_Number arg1 = luaL_checknumber(L, 2);
if (arg1 < 1.0 || arg1 > ParticleSystem::MAX_PARTICLES)
return luaL_error(L, "Invalid buffer size");
try
{
t->setBufferSize((uint32) arg1);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->setBufferSize((uint32) arg1);)
return 0;
}
@@ -104,14 +98,7 @@ int w_ParticleSystem_setEmissionRate(lua_State *L)
{
ParticleSystem *t = luax_checkparticlesystem(L, 1);
int arg1 = luaL_checkint(L, 2);
try
{
t->setEmissionRate(arg1);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->setEmissionRate(arg1);)
return 0;
}
+22 -24
View File
@@ -130,18 +130,22 @@ int w_Shader_sendInt(lua_State *L)
if (!values)
return luaL_error(L, "Error in arguments.");
bool should_error = false;
try
{
shader->sendInt(name, dimension, values, count);
}
catch (love::Exception &e)
{
delete[] values;
return luaL_error(L, "%s", e.what());
should_error = true;
lua_pushstring(L, e.what());
}
delete[] values;
if (should_error)
return lua_error(L);
return 0;
}
@@ -167,18 +171,22 @@ int w_Shader_sendFloat(lua_State *L)
if (!values)
return luaL_error(L, "Error in arguments.");
bool should_error = false;
try
{
shader->sendFloat(name, dimension, values, count);
}
catch (love::Exception &e)
{
delete[] values;
return luaL_error(L, "%s", e.what());
should_error = true;
lua_pushstring(L, e.what());
}
delete[] values;
if (should_error)
return lua_error(L);
return 0;
}
@@ -225,17 +233,23 @@ int w_Shader_sendMatrix(lua_State *L)
lua_pop(L, 1 + dimension);
}
bool should_error = false;
try
{
shader->sendMatrix(name, dimension, values, count);
}
catch(love::Exception &e)
{
delete[] values;
return luaL_error(L, "%s", e.what());
should_error = true;
lua_pushstring(L, e.what());
}
delete[] values;
if (should_error)
return lua_error(L);
return 0;
}
@@ -245,15 +259,7 @@ int w_Shader_sendImage(lua_State *L)
const char *name = luaL_checkstring(L, 2);
Image *img = luax_checkimage(L, 3);
try
{
shader->sendImage(name, *img);
}
catch(love::Exception &e)
{
luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(shader->sendImage(name, *img);)
return 0;
}
@@ -263,15 +269,7 @@ int w_Shader_sendCanvas(lua_State *L)
const char *name = luaL_checkstring(L, 2);
Canvas *canvas = luax_checkcanvas(L, 3);
try
{
shader->sendCanvas(name, *canvas);
}
catch(love::Exception &e)
{
luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(shader->sendCanvas(name, *canvas);)
return 0;
}
@@ -56,17 +56,12 @@ int w_SpriteBatch_add(lua_State *L)
float ky = (float) luaL_optnumber(L, startidx + 8, 0.0);
int id = 0;
try
{
EXCEPT_GUARD(
if (geom)
id = t->addg(geom, x, y, a, sx, sy, ox, oy, kx, ky);
else
id = t->add(x, y, a, sx, sy, ox, oy, kx, ky);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
lua_pushinteger(L, id);
return 1;
@@ -96,17 +91,12 @@ int w_SpriteBatch_set(lua_State *L)
float kx = (float) luaL_optnumber(L, startidx + 7, 0.0);
float ky = (float) luaL_optnumber(L, startidx + 8, 0.0);
try
{
EXCEPT_GUARD(
if (geom)
t->addg(geom, x, y, a, sx, sy, ox, oy, kx, ky, id);
else
t->add(x, y, a, sx, sy, ox, oy, kx, ky, id);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
return 0;
}
@@ -121,14 +111,7 @@ int w_SpriteBatch_clear(lua_State *L)
int w_SpriteBatch_bind(lua_State *L)
{
SpriteBatch *t = luax_checkspritebatch(L, 1);
try
{
t->lock();
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->lock();)
return 0;
}
@@ -219,14 +202,7 @@ int w_SpriteBatch_setBufferSize(lua_State *L)
{
SpriteBatch *t = luax_checkspritebatch(L, 1);
int size = luaL_checkint(L, 2);
try
{
t->setBufferSize(size);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->setBufferSize(size);)
return 0;
}
+10 -23
View File
@@ -36,14 +36,9 @@ int w_CompressedData_getWidth(lua_State *L)
CompressedData *t = luax_checkcompresseddata(L, 1);
int miplevel = luaL_optinteger(L, 2, 1);
int width = 0;
try
{
width = t->getWidth(miplevel >= 1 ? miplevel - 1 : 0);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(width = t->getWidth(miplevel >= 1 ? miplevel - 1 : 0);)
lua_pushinteger(L, width);
return 1;
}
@@ -53,14 +48,9 @@ int w_CompressedData_getHeight(lua_State *L)
CompressedData *t = luax_checkcompresseddata(L, 1);
int miplevel = luaL_optinteger(L, 2, 1);
int height = 0;
try
{
height = t->getHeight(miplevel >= 1 ? miplevel - 1 : 0);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(height = t->getHeight(miplevel >= 1 ? miplevel - 1 : 0);)
lua_pushinteger(L, height);
return 1;
}
@@ -70,15 +60,12 @@ int w_CompressedData_getDimensions(lua_State *L)
CompressedData *t = luax_checkcompresseddata(L, 1);
int miplevel = luaL_optinteger(L, 2, 1);
int width = 0, height = 0;
try
{
EXCEPT_GUARD(
width = t->getWidth(miplevel >= 1 ? miplevel - 1 : 0);
height = t->getHeight(miplevel >= 1 ? miplevel - 1 : 0);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
)
lua_pushinteger(L, width);
lua_pushinteger(L, height);
return 2;
+7 -42
View File
@@ -43,14 +43,8 @@ int w_newImageData(lua_State *L)
return luaL_error(L, "Invalid image size.");
ImageData *t = 0;
try
{
t = instance->newImageData(w, h);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t = instance->newImageData(w, h);)
luax_pushtype(L, "ImageData", IMAGE_IMAGE_DATA_T, t);
return 1;
}
@@ -64,17 +58,9 @@ int w_newImageData(lua_State *L)
love::filesystem::FileData *data = luax_checktype<love::filesystem::FileData>(L, 1, "FileData", FILESYSTEM_FILE_DATA_T);
ImageData *t = 0;
try
{
t = instance->newImageData(data);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t = instance->newImageData(data);)
luax_pushtype(L, "ImageData", IMAGE_IMAGE_DATA_T, t);
return 1;
}
@@ -87,17 +73,9 @@ int w_newCompressedData(lua_State *L)
love::filesystem::FileData *data = luax_checktype<love::filesystem::FileData>(L, 1, "FileData", FILESYSTEM_FILE_DATA_T);
CompressedData *t = 0;
try
{
t = instance->newCompressedData(data);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t = instance->newCompressedData(data);)
luax_pushtype(L, "CompressedData", IMAGE_COMPRESSED_DATA_T, t);
return 1;
}
@@ -110,14 +88,8 @@ int w_isCompressed(lua_State *L)
love::filesystem::FileData *data = luax_checktype<love::filesystem::FileData>(L, 1, "FileData", FILESYSTEM_FILE_DATA_T);
bool compressed = false;
try
{
compressed = instance->isCompressed(data);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(compressed = instance->isCompressed(data);)
luax_pushboolean(L, compressed);
return 1;
}
@@ -142,14 +114,7 @@ extern "C" int luaopen_love_image(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new love::image::magpie::Image();
}
catch(Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(instance = new love::image::magpie::Image();)
}
else
instance->retain();
+5 -24
View File
@@ -61,14 +61,9 @@ int w_ImageData_getPixel(lua_State *L)
int x = luaL_checkint(L, 2);
int y = luaL_checkint(L, 3);
pixel c;
try
{
c = t->getPixel(x, y);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(c = t->getPixel(x, y);)
lua_pushnumber(L, c.r);
lua_pushnumber(L, c.g);
lua_pushnumber(L, c.b);
@@ -103,14 +98,7 @@ int w_ImageData_setPixel(lua_State *L)
c.a = (unsigned char)luaL_optinteger(L, 7, 255);
}
try
{
t->setPixel(x, y, c);
}
catch(love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->setPixel(x, y, c);)
return 0;
}
@@ -281,14 +269,7 @@ int w_ImageData_encode(lua_State *L)
return luaL_error(L, "Invalid image format '%s'.", fmt);
}
try
{
t->encode(file, format);
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(t->encode(file, format);)
return 0;
}
@@ -68,7 +68,7 @@ int w_setGamepadMapping(lua_State *L)
// Only accept a GUID string. We don't accept a Joystick object because
// the gamepad mapping applies to all joysticks with the same GUID (e.g. all
// Xbox 360 controllers on the system), rather than individual objects.
std::string guid = luax_checkstring(L, 1);
const char *guid = luaL_checkstring(L, 1);
const char *gpbindstr = luaL_checkstring(L, 2);
Joystick::GamepadInput gpinput;
@@ -107,14 +107,8 @@ int w_setGamepadMapping(lua_State *L)
}
bool success = false;
try
{
success = instance->setGamepadMapping(guid, gpinput, jinput);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(success = instance->setGamepadMapping(guid, gpinput, jinput);)
luax_pushboolean(L, success);
return 1;
}
@@ -146,14 +140,7 @@ int w_getGamepadMapping(lua_State *L)
Joystick::JoystickInput jinput;
jinput.type = Joystick::INPUT_TYPE_MAX_ENUM;
try
{
jinput = instance->getGamepadMapping(guid, gpinput);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(jinput = instance->getGamepadMapping(guid, gpinput);)
if (jinput.type == Joystick::INPUT_TYPE_MAX_ENUM)
return 0;
@@ -209,19 +196,11 @@ extern "C" int luaopen_love_joystick(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new JoystickModule();
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new JoystickModule();)
}
else
instance->retain();
WrappedModule w;
w.module = instance;
w.name = "joystick";
+1 -8
View File
@@ -89,14 +89,7 @@ extern "C" int luaopen_love_keyboard(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new love::keyboard::sdl::Keyboard();
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new love::keyboard::sdl::Keyboard();)
}
else
instance->retain();
+7 -40
View File
@@ -56,16 +56,11 @@ int w_BezierCurve_getControlPoint(lua_State *L)
if (idx > 0) // 1-indexing
idx--;
try
{
EXCEPT_GUARD(
Vector v = curve->getControlPoint(idx);
lua_pushnumber(L, v.x);
lua_pushnumber(L, v.y);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
)
return 2;
}
@@ -80,15 +75,7 @@ int w_BezierCurve_setControlPoint(lua_State *L)
if (idx > 0) // 1-indexing
idx--;
try
{
curve->setControlPoint(idx, Vector(vx,vy));
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(curve->setControlPoint(idx, Vector(vx,vy));)
return 0;
}
@@ -102,15 +89,7 @@ int w_BezierCurve_insertControlPoint(lua_State *L)
if (idx > 0) // 1-indexing
idx--;
try
{
curve->insertControlPoint(Vector(vx,vy), idx);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(curve->insertControlPoint(Vector(vx,vy), idx);)
return 0;
}
@@ -148,16 +127,11 @@ int w_BezierCurve_eval(lua_State *L)
BezierCurve *curve = luax_checkbeziercurve(L, 1);
double t = luaL_checknumber(L, 2);
try
{
EXCEPT_GUARD(
Vector v = curve->eval(t);
lua_pushnumber(L, v.x);
lua_pushnumber(L, v.y);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
)
return 2;
@@ -169,14 +143,7 @@ int w_BezierCurve_render(lua_State *L)
int accuracy = luaL_optinteger(L, 2, 5);
std::vector<Vector> points;
try
{
points = curve->render(accuracy);
}
catch (Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(points = curve->render(accuracy);)
lua_createtable(L, points.size()*2, 0);
for (size_t i = 0; i < points.size(); ++i)
+11 -16
View File
@@ -34,14 +34,7 @@ namespace math
int w_setRandomState(lua_State *L)
{
try
{
Math::instance.setRandomState(luax_checkrandomstate(L, 1));
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(Math::instance.setRandomState(luax_checkrandomstate(L, 1));)
return 0;
}
@@ -79,6 +72,8 @@ int w_newRandomGenerator(lua_State *L)
if (lua_gettop(L) > 0)
{
bool should_error = false;
try
{
t->setState(s);
@@ -86,8 +81,12 @@ int w_newRandomGenerator(lua_State *L)
catch (love::Exception &e)
{
t->release();
return luaL_error(L, "%s", e.what());
should_error = true;
lua_pushstring(L, e.what());
}
if (should_error)
return lua_error(L);
}
luax_pushtype(L, "RandomGenerator", MATH_RANDOM_GENERATOR_T, t);
@@ -169,17 +168,13 @@ int w_triangulate(lua_State *L)
return luaL_error(L, "Need at least 3 vertices to triangulate");
std::vector<Triangle> triangles;
try
{
EXCEPT_GUARD(
if (vertices.size() == 3)
triangles.push_back(Triangle(vertices[0], vertices[1], vertices[2]));
else
triangles = Math::instance.triangulate(vertices);
}
catch (love::Exception &e)
{
return luaL_error(L, e.what());
}
)
lua_createtable(L, triangles.size(), 0);
for (size_t i = 0; i < triangles.size(); ++i)
+1 -8
View File
@@ -98,14 +98,7 @@ RandomGenerator *luax_checkrandomgenerator(lua_State *L, int idx)
int w_RandomGenerator_setState(lua_State *L)
{
RandomGenerator *rng = luax_checkrandomgenerator(L, 1);
try
{
rng->setState(luax_checkrandomstate(L, 2));
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(rng->setState(luax_checkrandomstate(L, 2));)
return 0;
}
+3 -24
View File
@@ -45,14 +45,7 @@ int w_newCursor(lua_State *L)
if (!Cursor::getConstant(str, systemCursor))
return luaL_error(L, "Invalid cursor type %s", str);
try
{
cursor = instance->newCursor(systemCursor);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(cursor = instance->newCursor(systemCursor);)
}
else
{
@@ -61,14 +54,7 @@ int w_newCursor(lua_State *L)
int hotx = luaL_optint(L, 2, 0);
int hoty = luaL_optint(L, 3, 0);
try
{
cursor = instance->newCursor(data, hotx, hoty);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(cursor = instance->newCursor(data, hotx, hoty);)
}
luax_pushtype(L, "Cursor", MOUSE_CURSOR_T, cursor);
@@ -223,14 +209,7 @@ extern "C" int luaopen_love_mouse(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new love::mouse::sdl::Mouse();
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new love::mouse::sdl::Mouse();)
}
else
instance->retain();
+4 -7
View File
@@ -254,8 +254,8 @@ int Physics::getDistance(lua_State *L)
b2DistanceOutput o;
b2SimplexCache c;
c.count = 0;
try
{
EXCEPT_GUARD(
pA.Set(fixtureA->fixture->GetShape(), 0);
pB.Set(fixtureB->fixture->GetShape(), 0);
i.proxyA = pA;
@@ -264,11 +264,8 @@ int Physics::getDistance(lua_State *L)
i.transformB = fixtureB->fixture->GetBody()->GetTransform();
i.useRadii = true;
b2Distance(&o, &c, &i);
}
catch (love::Exception &e)
{
luaL_error(L, "%s", e.what());
}
)
lua_pushnumber(L, Physics::scaleUp(o.distance));
lua_pushnumber(L, Physics::scaleUp(o.pointA.x));
lua_pushnumber(L, Physics::scaleUp(o.pointA.y));
+13 -20
View File
@@ -232,7 +232,7 @@ int w_Body_setX(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setX(arg1);)
EXCEPT_GUARD(t->setX(arg1);)
return 0;
}
@@ -240,7 +240,7 @@ int w_Body_setY(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setY(arg1);)
EXCEPT_GUARD(t->setY(arg1);)
return 0;
}
@@ -257,7 +257,7 @@ int w_Body_setAngle(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setAngle(arg1);)
EXCEPT_GUARD(t->setAngle(arg1);)
return 0;
}
@@ -274,14 +274,14 @@ int w_Body_setPosition(lua_State *L)
Body *t = luax_checkbody(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
float arg2 = (float)luaL_checknumber(L, 3);
ASSERT_GUARD(t->setPosition(arg1, arg2);)
EXCEPT_GUARD(t->setPosition(arg1, arg2);)
return 0;
}
int w_Body_resetMassData(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
ASSERT_GUARD(t->resetMassData();)
EXCEPT_GUARD(t->resetMassData();)
return 0;
}
@@ -292,7 +292,7 @@ int w_Body_setMassData(lua_State *L)
float y = (float)luaL_checknumber(L, 3);
float m = (float)luaL_checknumber(L, 4);
float i = (float)luaL_checknumber(L, 5);
ASSERT_GUARD(t->setMassData(x, y, m, i);)
EXCEPT_GUARD(t->setMassData(x, y, m, i);)
return 0;
}
@@ -300,7 +300,7 @@ int w_Body_setMass(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
float m = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setMass(m);)
EXCEPT_GUARD(t->setMass(m);)
return 0;
}
@@ -308,7 +308,7 @@ int w_Body_setInertia(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
float i = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setInertia(i);)
EXCEPT_GUARD(t->setInertia(i);)
return 0;
}
@@ -342,7 +342,7 @@ int w_Body_setType(lua_State *L)
const char *typeStr = luaL_checkstring(L, 2);
Body::Type type;
Body::getConstant(typeStr, type);
ASSERT_GUARD(t->setType(type);)
EXCEPT_GUARD(t->setType(type);)
return 0;
}
@@ -485,7 +485,7 @@ int w_Body_setActive(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
bool b = luax_toboolean(L, 2);
ASSERT_GUARD(t->setActive(b);)
EXCEPT_GUARD(t->setActive(b);)
return 0;
}
@@ -501,7 +501,7 @@ int w_Body_setFixedRotation(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
bool b = luax_toboolean(L, 2);
ASSERT_GUARD(t->setFixedRotation(b);)
EXCEPT_GUARD(t->setFixedRotation(b);)
return 0;
}
@@ -518,21 +518,14 @@ int w_Body_getFixtureList(lua_State *L)
Body *t = luax_checkbody(L, 1);
lua_remove(L, 1);
int n = 0;
ASSERT_GUARD(n = t->getFixtureList(L);)
EXCEPT_GUARD(n = t->getFixtureList(L);)
return n;
}
int w_Body_destroy(lua_State *L)
{
Body *t = luax_checkbody(L, 1);
try
{
t->destroy();
}
catch(love::Exception &e)
{
luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->destroy();)
return 0;
}
@@ -39,7 +39,7 @@ int w_ChainShape_setNextVertex(lua_State *L)
ChainShape *c = luax_checkchainshape(L, 1);
float x = (float)luaL_checknumber(L, 2);
float y = (float)luaL_checknumber(L, 3);
ASSERT_GUARD(c->setNextVertex(x, y);)
EXCEPT_GUARD(c->setNextVertex(x, y);)
return 0;
}
@@ -48,7 +48,7 @@ int w_ChainShape_setPrevVertex(lua_State *L)
ChainShape *c = luax_checkchainshape(L, 1);
float x = (float)luaL_checknumber(L, 2);
float y = (float)luaL_checknumber(L, 3);
ASSERT_GUARD(c->setPrevVertex(x, y);)
EXCEPT_GUARD(c->setPrevVertex(x, y);)
return 0;
}
@@ -64,7 +64,7 @@ int w_ChainShape_getChildEdge(lua_State *L)
ChainShape *c = luax_checkchainshape(L, 1);
int index = luaL_checkint(L, 2) - 1; // Convert from 1-based index
EdgeShape *e = 0;
ASSERT_GUARD(e = c->getChildEdge(index);)
EXCEPT_GUARD(e = c->getChildEdge(index);)
luax_pushtype(L, "EdgeShape", PHYSICS_EDGE_SHAPE_T, e);
return 1;
}
@@ -82,7 +82,7 @@ int w_ChainShape_getPoint(lua_State *L)
ChainShape *c = luax_checkchainshape(L, 1);
int index = luaL_checkint(L, 2) - 1; // Convert from 1-based index
b2Vec2 v;
ASSERT_GUARD(v = c->getPoint(index);)
EXCEPT_GUARD(v = c->getPoint(index);)
lua_pushnumber(L, v.x);
lua_pushnumber(L, v.y);
return 2;
+5 -10
View File
@@ -65,7 +65,7 @@ int w_Fixture_setDensity(lua_State *L)
{
Fixture *t = luax_checkfixture(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setDensity(arg1);)
EXCEPT_GUARD(t->setDensity(arg1);)
return 0;
}
@@ -156,7 +156,9 @@ int w_Fixture_rayCast(lua_State *L)
{
Fixture *t = luax_checkfixture(L, 1);
lua_remove(L, 1);
ASSERT_GUARD(return t->rayCast(L);)
int ret = 0;
EXCEPT_GUARD(ret = t->rayCast(L);)
return ret;
}
int w_Fixture_setFilterData(lua_State *L)
@@ -256,14 +258,7 @@ int w_Fixture_setGroupIndex(lua_State *L)
int w_Fixture_destroy(lua_State *L)
{
Fixture *t = luax_checkfixture(L, 1);
try
{
t->destroy();
}
catch(love::Exception &e)
{
luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->destroy();)
return 0;
}
@@ -40,7 +40,7 @@ int w_FrictionJoint_setMaxForce(lua_State *L)
{
FrictionJoint *t = luax_checkfrictionjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setMaxForce(arg1);)
EXCEPT_GUARD(t->setMaxForce(arg1);)
return 0;
}
@@ -55,7 +55,7 @@ int w_FrictionJoint_setMaxTorque(lua_State *L)
{
FrictionJoint *t = luax_checkfrictionjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setMaxTorque(arg1);)
EXCEPT_GUARD(t->setMaxTorque(arg1);)
return 0;
}
+1 -1
View File
@@ -40,7 +40,7 @@ int w_GearJoint_setRatio(lua_State *L)
{
GearJoint *t = luax_checkgearjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setRatio(arg1);)
EXCEPT_GUARD(t->setRatio(arg1);)
return 0;
}
+1 -8
View File
@@ -78,14 +78,7 @@ int w_Joint_getCollideConnected(lua_State *L)
int w_Joint_destroy(lua_State *L)
{
Joint *t = luax_checkjoint(L, 1);
try
{
t->destroyJoint();
}
catch(love::Exception &e)
{
luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->destroyJoint();)
return 0;
}
+26 -36
View File
@@ -57,7 +57,7 @@ int w_newWorld(lua_State *L)
bool sleep = luax_optboolean(L, 3, true);
World *w;
ASSERT_GUARD(w = instance->newWorld(gx, gy, sleep);)
EXCEPT_GUARD(w = instance->newWorld(gx, gy, sleep);)
luax_pushtype(L, "World", PHYSICS_WORLD_T, w);
return 1;
@@ -75,7 +75,7 @@ int w_newBody(lua_State *L)
return luaL_error(L, "Invalid Body type: %s", typestr);
Body *body;
ASSERT_GUARD(body = instance->newBody(world, x, y, btype);)
EXCEPT_GUARD(body = instance->newBody(world, x, y, btype);)
luax_pushtype(L, "Body", PHYSICS_BODY_T, body);
return 1;
}
@@ -86,7 +86,7 @@ int w_newFixture(lua_State *L)
Shape *shape = luax_checkshape(L, 2);
float density = (float)luaL_optnumber(L, 3, 1.0f);
Fixture *fixture;
ASSERT_GUARD(fixture = instance->newFixture(body, shape, density);)
EXCEPT_GUARD(fixture = instance->newFixture(body, shape, density);)
luax_pushtype(L, "Fixture", PHYSICS_FIXTURE_T, fixture);
return 1;
}
@@ -99,7 +99,7 @@ int w_newCircleShape(lua_State *L)
{
float radius = (float)luaL_checknumber(L, 1);
CircleShape *shape;
ASSERT_GUARD(shape = instance->newCircleShape(radius);)
EXCEPT_GUARD(shape = instance->newCircleShape(radius);)
luax_pushtype(L, "CircleShape", PHYSICS_CIRCLE_SHAPE_T, shape);
return 1;
}
@@ -109,7 +109,7 @@ int w_newCircleShape(lua_State *L)
float y = (float)luaL_checknumber(L, 2);
float radius = (float)luaL_checknumber(L, 3);
CircleShape *shape;
ASSERT_GUARD(shape = instance->newCircleShape(x, y, radius);)
EXCEPT_GUARD(shape = instance->newCircleShape(x, y, radius);)
luax_pushtype(L, "CircleShape", PHYSICS_CIRCLE_SHAPE_T, shape);
return 1;
}
@@ -126,7 +126,7 @@ int w_newRectangleShape(lua_State *L)
float w = (float)luaL_checknumber(L, 1);
float h = (float)luaL_checknumber(L, 2);
PolygonShape *shape;
ASSERT_GUARD(shape = instance->newRectangleShape(w, h);)
EXCEPT_GUARD(shape = instance->newRectangleShape(w, h);)
luax_pushtype(L, "PolygonShape", PHYSICS_POLYGON_SHAPE_T, shape);
return 1;
}
@@ -138,7 +138,7 @@ int w_newRectangleShape(lua_State *L)
float h = (float)luaL_checknumber(L, 4);
float angle = (float)luaL_optnumber(L, 5, 0);
PolygonShape *shape;
ASSERT_GUARD(shape = instance->newRectangleShape(x, y, w, h, angle);)
EXCEPT_GUARD(shape = instance->newRectangleShape(x, y, w, h, angle);)
luax_pushtype(L, "PolygonShape", PHYSICS_POLYGON_SHAPE_T, shape);
return 1;
}
@@ -153,19 +153,23 @@ int w_newEdgeShape(lua_State *L)
float x2 = (float)luaL_checknumber(L, 3);
float y2 = (float)luaL_checknumber(L, 4);
EdgeShape *shape;
ASSERT_GUARD(shape = instance->newEdgeShape(x1, y1, x2, y2);)
EXCEPT_GUARD(shape = instance->newEdgeShape(x1, y1, x2, y2);)
luax_pushtype(L, "EdgeShape", PHYSICS_EDGE_SHAPE_T, shape);
return 1;
}
int w_newPolygonShape(lua_State *L)
{
ASSERT_GUARD(return instance->newPolygonShape(L);)
int ret = 0;
EXCEPT_GUARD(ret = instance->newPolygonShape(L);)
return ret;
}
int w_newChainShape(lua_State *L)
{
ASSERT_GUARD(return instance->newChainShape(L);)
int ret = 0;
EXCEPT_GUARD(ret = instance->newChainShape(L);)
return ret;
}
int w_newDistanceJoint(lua_State *L)
@@ -178,7 +182,7 @@ int w_newDistanceJoint(lua_State *L)
float y2 = (float)luaL_checknumber(L, 6);
bool collideConnected = luax_optboolean(L, 7, false);
DistanceJoint *j;
ASSERT_GUARD(j = instance->newDistanceJoint(body1, body2, x1, y1, x2, y2, collideConnected);)
EXCEPT_GUARD(j = instance->newDistanceJoint(body1, body2, x1, y1, x2, y2, collideConnected);)
luax_pushtype(L, "DistanceJoint", PHYSICS_DISTANCE_JOINT_T, j);
return 1;
}
@@ -189,7 +193,7 @@ int w_newMouseJoint(lua_State *L)
float x = (float)luaL_checknumber(L, 2);
float y = (float)luaL_checknumber(L, 3);
MouseJoint *j;
ASSERT_GUARD(j = instance->newMouseJoint(body, x, y);)
EXCEPT_GUARD(j = instance->newMouseJoint(body, x, y);)
luax_pushtype(L, "MouseJoint", PHYSICS_MOUSE_JOINT_T, j);
return 1;
}
@@ -202,7 +206,7 @@ int w_newRevoluteJoint(lua_State *L)
float y = (float)luaL_checknumber(L, 4);
bool collideConnected = luax_optboolean(L, 5, false);
RevoluteJoint *j;
ASSERT_GUARD(j = instance->newRevoluteJoint(body1, body2, x, y, collideConnected);)
EXCEPT_GUARD(j = instance->newRevoluteJoint(body1, body2, x, y, collideConnected);)
luax_pushtype(L, "RevoluteJoint", PHYSICS_REVOLUTE_JOINT_T, j);
return 1;
}
@@ -232,7 +236,7 @@ int w_newPrismaticJoint(lua_State *L)
collideConnected = luax_optboolean(L, 7, false);
}
PrismaticJoint *j;
ASSERT_GUARD(j = instance->newPrismaticJoint(body1, body2, xA, yA, xB, yB, ax, ay, collideConnected);)
EXCEPT_GUARD(j = instance->newPrismaticJoint(body1, body2, xA, yA, xB, yB, ax, ay, collideConnected);)
luax_pushtype(L, "PrismaticJoint", PHYSICS_PRISMATIC_JOINT_T, j);
return 1;
}
@@ -253,7 +257,7 @@ int w_newPulleyJoint(lua_State *L)
bool collideConnected = luax_optboolean(L, 12, true); // PulleyJoints default to colliding connected bodies, see b2PulleyJoint.h
PulleyJoint *j;
ASSERT_GUARD(j = instance->newPulleyJoint(body1, body2, b2Vec2(gx1,gy1), b2Vec2(gx2,gy2), b2Vec2(x1,y1), b2Vec2(x2,y2), ratio, collideConnected);)
EXCEPT_GUARD(j = instance->newPulleyJoint(body1, body2, b2Vec2(gx1,gy1), b2Vec2(gx2,gy2), b2Vec2(x1,y1), b2Vec2(x2,y2), ratio, collideConnected);)
luax_pushtype(L, "PulleyJoint", PHYSICS_PULLEY_JOINT_T, j);
return 1;
}
@@ -266,7 +270,7 @@ int w_newGearJoint(lua_State *L)
bool collideConnected = luax_optboolean(L, 4, false);
GearJoint *j;
ASSERT_GUARD(j = instance->newGearJoint(joint1, joint2, ratio, collideConnected);)
EXCEPT_GUARD(j = instance->newGearJoint(joint1, joint2, ratio, collideConnected);)
luax_pushtype(L, "GearJoint", PHYSICS_GEAR_JOINT_T, j);
return 1;
}
@@ -292,7 +296,7 @@ int w_newFrictionJoint(lua_State *L)
collideConnected = luax_optboolean(L, 5, false);
}
FrictionJoint *j;
ASSERT_GUARD(j = instance->newFrictionJoint(body1, body2, xA, yA, xB, yB, collideConnected);)
EXCEPT_GUARD(j = instance->newFrictionJoint(body1, body2, xA, yA, xB, yB, collideConnected);)
luax_pushtype(L, "FrictionJoint", PHYSICS_FRICTION_JOINT_T, j);
return 1;
}
@@ -318,7 +322,7 @@ int w_newWeldJoint(lua_State *L)
collideConnected = luax_optboolean(L, 5, false);
}
WeldJoint *j;
ASSERT_GUARD(j = instance->newWeldJoint(body1, body2, xA, yA, xB, yB, collideConnected);)
EXCEPT_GUARD(j = instance->newWeldJoint(body1, body2, xA, yA, xB, yB, collideConnected);)
luax_pushtype(L, "WeldJoint", PHYSICS_WELD_JOINT_T, j);
return 1;
}
@@ -349,7 +353,7 @@ int w_newWheelJoint(lua_State *L)
}
WheelJoint *j;
ASSERT_GUARD(j = instance->newWheelJoint(body1, body2, xA, yA, xB, yB, ax, ay, collideConnected);)
EXCEPT_GUARD(j = instance->newWheelJoint(body1, body2, xA, yA, xB, yB, ax, ay, collideConnected);)
luax_pushtype(L, "WheelJoint", PHYSICS_WHEEL_JOINT_T, j);
return 1;
}
@@ -365,7 +369,7 @@ int w_newRopeJoint(lua_State *L)
float maxLength = (float)luaL_checknumber(L, 7);
bool collideConnected = luax_optboolean(L, 8, false);
RopeJoint *j;
ASSERT_GUARD(j = instance->newRopeJoint(body1, body2, x1, y1, x2, y2, maxLength, collideConnected);)
EXCEPT_GUARD(j = instance->newRopeJoint(body1, body2, x1, y1, x2, y2, maxLength, collideConnected);)
luax_pushtype(L, "RopeJoint", PHYSICS_ROPE_JOINT_T, j);
return 1;
}
@@ -378,14 +382,7 @@ int w_getDistance(lua_State *L)
int w_setMeter(lua_State *L)
{
int arg1 = luaL_checkint(L, 1);
try
{
Physics::setMeter(arg1);
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(Physics::setMeter(arg1);)
return 0;
}
@@ -451,14 +448,7 @@ extern "C" int luaopen_love_physics(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new Physics();
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new Physics();)
}
else
instance->retain();
-2
View File
@@ -25,8 +25,6 @@
#include "common/config.h"
#include "Physics.h"
#define ASSERT_GUARD(A) try { A } catch (love::Exception & e) { return luaL_error(L, "%s", e.what()); }
namespace love
{
namespace physics
@@ -122,7 +122,7 @@ int w_PrismaticJoint_setUpperLimit(lua_State *L)
{
PrismaticJoint *t = luax_checkprismaticjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setUpperLimit(arg1);)
EXCEPT_GUARD(t->setUpperLimit(arg1);)
return 0;
}
@@ -130,7 +130,7 @@ int w_PrismaticJoint_setLowerLimit(lua_State *L)
{
PrismaticJoint *t = luax_checkprismaticjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setLowerLimit(arg1);)
EXCEPT_GUARD(t->setLowerLimit(arg1);)
return 0;
}
@@ -139,7 +139,7 @@ int w_PrismaticJoint_setLimits(lua_State *L)
PrismaticJoint *t = luax_checkprismaticjoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
float arg2 = (float)luaL_checknumber(L, 3);
ASSERT_GUARD(t->setLimits(arg1, arg2);)
EXCEPT_GUARD(t->setLimits(arg1, arg2);)
return 0;
}
@@ -122,7 +122,7 @@ int w_RevoluteJoint_setUpperLimit(lua_State *L)
{
RevoluteJoint *t = luax_checkrevolutejoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setUpperLimit(arg1);)
EXCEPT_GUARD(t->setUpperLimit(arg1);)
return 0;
}
@@ -130,7 +130,7 @@ int w_RevoluteJoint_setLowerLimit(lua_State *L)
{
RevoluteJoint *t = luax_checkrevolutejoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->setLowerLimit(arg1);)
EXCEPT_GUARD(t->setLowerLimit(arg1);)
return 0;
}
@@ -139,7 +139,7 @@ int w_RevoluteJoint_setLimits(lua_State *L)
RevoluteJoint *t = luax_checkrevolutejoint(L, 1);
float arg1 = (float)luaL_checknumber(L, 2);
float arg2 = (float)luaL_checknumber(L, 3);
ASSERT_GUARD(t->setLimits(arg1, arg2);)
EXCEPT_GUARD(t->setLimits(arg1, arg2);)
return 0;
}
+3 -1
View File
@@ -75,7 +75,9 @@ int w_Shape_rayCast(lua_State *L)
{
Shape *t = luax_checkshape(L, 1);
lua_remove(L, 1);
ASSERT_GUARD(return t->rayCast(L);)
int ret = 0;
EXCEPT_GUARD(ret = t->rayCast(L);)
return ret;
}
int w_Shape_computeAABB(lua_State *L)
+5 -10
View File
@@ -39,7 +39,7 @@ int w_World_update(lua_State *L)
{
World *t = luax_checkworld(L, 1);
float dt = (float)luaL_checknumber(L, 2);
ASSERT_GUARD(t->update(dt);)
EXCEPT_GUARD(t->update(dt);)
return 0;
}
@@ -162,20 +162,15 @@ int w_World_rayCast(lua_State *L)
{
World *t = luax_checkworld(L, 1);
lua_remove(L, 1);
ASSERT_GUARD(return t->rayCast(L);)
int ret = 0;
EXCEPT_GUARD(ret = t->rayCast(L);)
return ret;
}
int w_World_destroy(lua_State *L)
{
World *t = luax_checkworld(L, 1);
try
{
t->destroy();
}
catch(love::Exception &e)
{
luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(t->destroy();)
return 0;
}
+9 -37
View File
@@ -41,20 +41,11 @@ int w_newSoundData(lua_State *L)
int bitDepth = luaL_optint(L, 3, Decoder::DEFAULT_BIT_DEPTH);
int channels = luaL_optint(L, 4, Decoder::DEFAULT_CHANNELS);
try
{
t = instance->newSoundData(samples, sampleRate, bitDepth, channels);
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(t = instance->newSoundData(samples, sampleRate, bitDepth, channels);)
}
// Must be string or decoder.
else
{
// Convert to Decoder, if necessary.
if (!luax_istype(L, 1, SOUND_DECODER_T))
{
@@ -62,14 +53,7 @@ int w_newSoundData(lua_State *L)
lua_replace(L, 1);
}
try
{
t = instance->newSoundData(luax_checkdecoder(L, 1));
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(t = instance->newSoundData(luax_checkdecoder(L, 1));)
}
luax_pushtype(L, "SoundData", SOUND_SOUND_DATA_T, t);
@@ -86,18 +70,13 @@ int w_newDecoder(lua_State *L)
int bufferSize = luaL_optint(L, 2, Decoder::DEFAULT_BUFFER_SIZE);
try
{
Decoder *t = instance->newDecoder(data, bufferSize);
if (t == 0)
return luaL_error(L, "Extension \"%s\" not supported.", data->getExtension().c_str());
luax_pushtype(L, "Decoder", SOUND_DECODER_T, t);
}
catch(love::Exception &e)
{
return luaL_error(L, e.what());
}
Decoder *t = 0;
EXCEPT_GUARD(t = instance->newDecoder(data, bufferSize);)
if (t == 0)
return luaL_error(L, "Extension \"%s\" not supported.", data->getExtension().c_str());
luax_pushtype(L, "Decoder", SOUND_DECODER_T, t);
return 1;
}
@@ -120,14 +99,7 @@ extern "C" int luaopen_love_sound(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new lullaby::Sound();
}
catch(Exception &e)
{
return luaL_error(L, e.what());
}
EXCEPT_GUARD(instance = new lullaby::Sound();)
}
else
instance->retain();
+4 -16
View File
@@ -72,14 +72,8 @@ int w_SoundData_setSample(lua_State *L)
SoundData *sd = luax_checksounddata(L, 1);
int i = (int)lua_tointeger(L, 2);
float sample = (float)lua_tonumber(L, 3);
try
{
sd->setSample(i, sample);
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(sd->setSample(i, sample);)
return 0;
}
@@ -87,14 +81,8 @@ int w_SoundData_getSample(lua_State *L)
{
SoundData *sd = luax_checksounddata(L, 1);
int i = (int)lua_tointeger(L, 2);
try
{
lua_pushnumber(L, sd->getSample(i));
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(lua_pushnumber(L, sd->getSample(i));)
return 1;
}
+1 -8
View File
@@ -91,14 +91,7 @@ extern "C" int luaopen_love_thread(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new love::thread::ThreadModule();
}
catch (Exception & e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(instance = new love::thread::ThreadModule();)
}
else
instance->retain();
+1 -9
View File
@@ -85,15 +85,7 @@ extern "C" int luaopen_love_timer(lua_State *L)
{
if (instance == 0)
{
try
{
instance = new love::timer::sdl::Timer();
}
catch (Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(instance = new love::timer::sdl::Timer();)
}
else
instance->retain();
+2 -17
View File
@@ -105,15 +105,7 @@ int w_setMode(lua_State *L)
// Display index is 1-based in Lua and 0-based internally.
flags.display--;
try
{
luax_pushboolean(L, instance->setWindow(w, h, &flags));
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(luax_pushboolean(L, instance->setWindow(w, h, &flags));)
return 1;
}
@@ -339,14 +331,7 @@ static const luaL_Reg functions[] =
extern "C" int luaopen_love_window(lua_State *L)
{
try
{
instance = sdl::Window::createSingleton();
}
catch (love::Exception &e)
{
return luaL_error(L, "%s", e.what());
}
EXCEPT_GUARD(instance = sdl::Window::createSingleton();)
WrappedModule w;
w.module = instance;