flatbuffers/tests/MyGame/Example/Vec3.lua

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Lua (5.3) Language addition (#4804) * starting Lua port of python implmention. Syncing commit * Bulk of Lua module port from Python done. Not tested, only static analysis. Need to work on binary strings. Started work on flatc lua code generation * Fixed all the basic errors to produced a binary output from the builder, don't know if it is generated correctly, but it contains data, so that must be good * fixed binary set command that was extending the array improperly * continued improvement * Moved lua submodules down a directory so their names don't clash with potential other modules. Added compat module to provide Lua versioning logic * Successful sample port from Python * working on testing Lua code with formal tests * continued to work on tests and fixes to code to make tests pass * Added reading buffer test * Changed binaryarray implmentation to use a temporary table for storing data, and then serialize it to a string when requested. This double the rate of building flatbuffers compared to the string approach. * Didn't need encode module as it just added another layer of indirection that isn't need * profiled reading buffers, optimizations to increase read performance of monster data to ~7 monster / millisecond * Writing profiler improvments. Get about ~2 monsters/millisecond building rate * removed Numpy generation from Lua (came from the Python port) * math.pow is deprecated in Lua 5.3, so changed to ^ notation. Also added .bat script for starting Lua tests * adding results of generate_code.bat * simple edits for code review in PR. * There was a buffer overflow in inserting the keywords into the unorder set for both the Lua and Python code gens. Changed insertion to use iterators. * fixed spacing issue * basic documenation/tutorial updates. Updated sample_binary.lua to reflect the tutorial better * removed windows-specific build step in Lua tests
2018-07-05 22:55:57 +00:00
-- automatically generated by the FlatBuffers compiler, do not modify
-- namespace: Example
local flatbuffers = require('flatbuffers')
local Vec3 = {} -- the module
local Vec3_mt = {} -- the class metatable
function Vec3.New()
local o = {}
setmetatable(o, {__index = Vec3_mt})
return o
end
function Vec3_mt:Init(buf, pos)
self.view = flatbuffers.view.New(buf, pos)
end
function Vec3_mt:X()
return self.view:Get(flatbuffers.N.Float32, self.view.pos + 0)
end
function Vec3_mt:Y()
return self.view:Get(flatbuffers.N.Float32, self.view.pos + 4)
end
function Vec3_mt:Z()
return self.view:Get(flatbuffers.N.Float32, self.view.pos + 8)
end
function Vec3_mt:Test1()
return self.view:Get(flatbuffers.N.Float64, self.view.pos + 16)
end
function Vec3_mt:Test2()
return self.view:Get(flatbuffers.N.Int8, self.view.pos + 24)
end
function Vec3_mt:Test3(obj)
obj:Init(self.view.bytes, self.view.pos + 26)
return obj
end
function Vec3.CreateVec3(builder, x, y, z, test1, test2, test3_a, test3_b)
builder:Prep(8, 32)
Lua (5.3) Language addition (#4804) * starting Lua port of python implmention. Syncing commit * Bulk of Lua module port from Python done. Not tested, only static analysis. Need to work on binary strings. Started work on flatc lua code generation * Fixed all the basic errors to produced a binary output from the builder, don't know if it is generated correctly, but it contains data, so that must be good * fixed binary set command that was extending the array improperly * continued improvement * Moved lua submodules down a directory so their names don't clash with potential other modules. Added compat module to provide Lua versioning logic * Successful sample port from Python * working on testing Lua code with formal tests * continued to work on tests and fixes to code to make tests pass * Added reading buffer test * Changed binaryarray implmentation to use a temporary table for storing data, and then serialize it to a string when requested. This double the rate of building flatbuffers compared to the string approach. * Didn't need encode module as it just added another layer of indirection that isn't need * profiled reading buffers, optimizations to increase read performance of monster data to ~7 monster / millisecond * Writing profiler improvments. Get about ~2 monsters/millisecond building rate * removed Numpy generation from Lua (came from the Python port) * math.pow is deprecated in Lua 5.3, so changed to ^ notation. Also added .bat script for starting Lua tests * adding results of generate_code.bat * simple edits for code review in PR. * There was a buffer overflow in inserting the keywords into the unorder set for both the Lua and Python code gens. Changed insertion to use iterators. * fixed spacing issue * basic documenation/tutorial updates. Updated sample_binary.lua to reflect the tutorial better * removed windows-specific build step in Lua tests
2018-07-05 22:55:57 +00:00
builder:Pad(2)
builder:Prep(2, 4)
builder:Pad(1)
builder:PrependInt8(test3_b)
builder:PrependInt16(test3_a)
builder:Pad(1)
builder:PrependInt8(test2)
builder:PrependFloat64(test1)
builder:Pad(4)
builder:PrependFloat32(z)
builder:PrependFloat32(y)
builder:PrependFloat32(x)
return builder:Offset()
end
return Vec3 -- return the module