Add random module

Author: gitlarryf

exec/cnex/CMakeLists.txt

@@ -12,6 +12,7 @@ add_executable(cnex
     number.c
     stack.c
     util.c
+    lib/random.c
 )
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
     set_target_properties(cnex PROPERTIES COMPILE_FLAGS "-std=c99 -Wall -Werror")

exec/cnex/SConstruct

@@ -22,6 +22,12 @@ else:
             "-g",
         ])
 
+envcnex.Append(CPPPATH=[Dir(".")])
+
+rtl_c = ([
+    "lib/random.c",
+])
+
 cnex = envcnex.Program("cnex", [
     "array.c",
     "bytecode.c",
@@ -34,6 +40,7 @@ cnex = envcnex.Program("cnex", [
     "number.c",
     "stack.c",
     "util.c",
+    rtl_c,
 ],
 )
 

exec/cnex/global.c

@@ -1,5 +1,7 @@
 #include "global.h"
 
+#include "lib/random.h"
+
 #include <assert.h>
 #include <stdarg.h>
 #include <stdint.h>
@@ -17,7 +19,6 @@
 #include "util.h"
 
 
-
 #define PDFUNC(name, func)      { name, (void (*)(TExecutor *))(func) }
 
 TDispatch gfuncDispatch[] = {
@@ -36,6 +37,8 @@ TDispatch gfuncDispatch[] = {
 
     PDFUNC("io$fprint",                 io_fprint),
 
+    PDFUNC("random$uint32",             random_uint32),
+
     PDFUNC("sys$exit",                  sys_exit),
 
     PDFUNC("array__append",             array__append),