edubart

--------------------------------------------------------------------------------
-- meta programming utilities for inheritance

##[[
local function check_record_type(sym)
  staticassert(sym and sym.type and sym.type:is_type() and sym.value:is_record(),
    "symbol '%s' must be a type holding a record type", sym.name)
  return sym.value
end

edubart

local re = require 'relabel'
local file = require 'pl.file'
local stringx = require 'pl.stringx'

local grammar = [[
body    <- {| line+ |}
line    <- (extern / anyline)
anyline <- linerest
linerest<- [^;]* ';' sp
sp      <- %s*

edubart

#ifndef __KERNEL__
#define __KERNEL__
#endif
#ifndef MODULE
#define MODULE
#endif
#include <generated/autoconf.h>

#include <linux/kernel.h>
#include <linux/module.h>

edubart

package = "luacov"
version = "scm-1"
source = {
   url = "git+https://github.com/keplerproject/luacov.git",
}
description = {
   summary = "Coverage analysis tool for Lua scripts",
   detailed = [[
LuaCov is a simple coverage analysis tool for Lua scripts.
When a Lua script is run with the luacov module, it

edubart

require 'arduino'

-- user configurable defines
local CELL_SIZE: cint <comptime> = 4        -- the height and width of each cell
local DELAY: cint <comptime> = 50        -- number of milliseconds delay between the display of each generation

-- end of user configurable defines
local ROWS: cint <comptime> = (DISPLAY_HEIGHT // CELL_SIZE)
local COLUMNS: cint <comptime> = (DISPLAY_WIDTH // CELL_SIZE)

edubart

##[=[
linklib 'lua'
cinclude '<lua.h>'
cinclude '<lauxlib.h>'
cinclude '<lualib.h>'

local ccdefs = require 'nelua.ccompiler'.get_cc_defines('<lua.h>')
static_assert(ccdefs.LUA_VERSION_NUM == 504, 'unsupported Lua version')
local c2nelua = {
  ['double'] = float64,

edubart

collectgarbage('stop') -- we don't want the GC to generate noise in the benchmarks

local function bench(f, n)
  collectgarbage('collect')
  n = n or 1000000
  local rdtsc = require 'rdtsc'
  local s = rdtsc()
  for _=1,n do
    f()
  end

edubart

local fs = require 'nelua.utils.fs'
local traits = require 'nelua.utils.traits'
local stringer = require 'nelua.utils.stringer'
local parser = require 'nelua.syntaxdefs'().parser
local re = require 'nelua.thirdparty.relabel'

local filename = 'lib/string.nelua'
local filecode = fs.ereadfile(filename)
local ast = parser:parse(filecode, filename)

edubart

##[[
cflags '-I/usr/include/tensorflow'
linklib 'tensorflow'
cinclude '<tensorflow/c/c_api.h>'
]]
global TF_AttrType: type <cimport, nodecl, using> = @enum(cint){
  TF_ATTR_STRING = 0,
  TF_ATTR_INT = 1,
  TF_ATTR_FLOAT = 2,
  TF_ATTR_BOOL = 3,

edubart

##[[
if GLSL then
  primtypes.number = primtypes.float32
  primtypes.integer = primtypes.cint
  primtypes.uinteger = primtypes.cuint
else
  primtypes.number = primtypes.float32
  primtypes.integer = primtypes.int32
  primtypes.uinteger = primtypes.uint32
end