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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><title>Python: module ranger.actions</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head><body bgcolor="#f0f0f8">

<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
<tr bgcolor="#7799ee">
<td valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial">&nbsp;<br><big><big><strong><a href="ranger.html"><font color="#ffffff">ranger</font></a>.actions</strong></big></big></font></td
><td align=right valign=bottom
><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/home/hut/work/ranger/ranger/actions.py">/home/hut/work/ranger/ranger/actions.py</a></font></td></tr></table>
    <p></p>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#aa55cc">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
    
<tr><td bgcolor="#aa55cc"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="ranger.fsobject.html">ranger.fsobject</a><br>
</td><td width="25%" valign=top><a href="os.html">os</a><br>
</td><td width="25%" valign=top><a href="shutil.html">shutil</a><br>
</td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ee77aa">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
    
<tr><td bgcolor="#ee77aa"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl>
<dt><font face="helvetica, arial"><a href="ranger.shared.html#EnvironmentAware">ranger.shared.EnvironmentAware</a>(<a href="ranger.shared.html#Awareness">ranger.shared.Awareness</a>)
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="ranger.actions.html#Actions">Actions</a>(<a href="ranger.shared.html#EnvironmentAware">ranger.shared.EnvironmentAware</a>, <a href="ranger.shared.settings.html#SettingsAware">ranger.shared.settings.SettingsAware</a>)
</font></dt></dl>
</dd>
<dt><font face="helvetica, arial"><a href="ranger.shared.settings.html#SettingsAware">ranger.shared.settings.SettingsAware</a>(<a href="builtins.html#object">builtins.object</a>)
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="ranger.actions.html#Actions">Actions</a>(<a href="ranger.shared.html#EnvironmentAware">ranger.shared.EnvironmentAware</a>, <a href="ranger.shared.settings.html#SettingsAware">ranger.shared.settings.SettingsAware</a>)
</font></dt></dl>
</dd>
</dl>
 <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="Actions">class <strong>Actions</strong></a>(<a href="ranger.shared.html#EnvironmentAware">ranger.shared.EnvironmentAware</a>, <a href="ranger.shared.settings.html#SettingsAware">ranger.shared.settings.SettingsAware</a>)</font></td></tr>
    
<tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl><dt>Method resolution order:</dt>
<dd><a href="ranger.actions.html#Actions">Actions</a></dd>
<dd><a href="ranger.shared.html#EnvironmentAware">ranger.shared.EnvironmentAware</a></dd>
<dd><a href="ranger.shared.html#Awareness">ranger.shared.Awareness</a></dd>
<dd><a href="ranger.shared.settings.html#SettingsAware">ranger.shared.settings.SettingsAware</a></dd>
<dd><a href="builtins.html#object">builtins.object</a></dd>
</dl>
<hr>
Methods defined here:<br>
<dl><dt><a name="Actions-cd"><strong>cd</strong></a> = <a href="#Actions-enter_dir">enter_dir</a>(self, path)</dt></dl>

<dl><dt><a name="Actions-copy"><strong>copy</strong></a>(self)</dt><dd><tt>Copy&nbsp;the&nbsp;selected&nbsp;items</tt></dd></dl>

<dl><dt><a name="Actions-cut"><strong>cut</strong></a>(self)</dt></dl>

<dl><dt><a name="Actions-delete"><strong>delete</strong></a>(self)</dt></dl>

<dl><dt><a name="Actions-edit_file"><strong>edit_file</strong></a>(self)</dt><dd><tt>Calls&nbsp;execute_file&nbsp;with&nbsp;the&nbsp;current&nbsp;file&nbsp;and&nbsp;app='editor'</tt></dd></dl>

<dl><dt><a name="Actions-enter_bookmark"><strong>enter_bookmark</strong></a>(self, key)</dt><dd><tt>Enter&nbsp;the&nbsp;bookmark&nbsp;with&nbsp;the&nbsp;name&nbsp;&lt;key&gt;</tt></dd></dl>

<dl><dt><a name="Actions-enter_dir"><strong>enter_dir</strong></a>(self, path)</dt><dd><tt>Enter&nbsp;the&nbsp;directory&nbsp;at&nbsp;the&nbsp;given&nbsp;path</tt></dd></dl>

<dl><dt><a name="Actions-execute_file"><strong>execute_file</strong></a>(self, files, app<font color="#909090">=''</font>, flags<font color="#909090">=''</font>, mode<font color="#909090">=0</font>)</dt><dd><tt>Execute&nbsp;a&nbsp;file.<br>
app&nbsp;is&nbsp;the&nbsp;name&nbsp;of&nbsp;a&nbsp;method&nbsp;in&nbsp;Applications,&nbsp;without&nbsp;the&nbsp;"app_"<br>
flags&nbsp;is&nbsp;a&nbsp;string&nbsp;consisting&nbsp;of&nbsp;applications.ALLOWED_FLAGS<br>
mode&nbsp;is&nbsp;a&nbsp;positive&nbsp;integer.<br>
Both&nbsp;flags&nbsp;and&nbsp;mode&nbsp;specify&nbsp;how&nbsp;the&nbsp;program&nbsp;is&nbsp;run.</tt></dd></dl>

<dl><dt><a name="Actions-exit"><strong>exit</strong></a>(self)</dt><dd><tt>Exit&nbsp;the&nbsp;program</tt></dd></dl>

<dl><dt><a name="Actions-force_load_preview"><strong>force_load_preview</strong></a>(self)</dt></dl>

<dl><dt><a name="Actions-handle_mouse"><strong>handle_mouse</strong></a>(self)</dt><dd><tt>Handle&nbsp;mouse-buttons&nbsp;if&nbsp;one&nbsp;was&nbsp;pressed</tt></dd></dl>

<dl><dt><a name="Actions-history_go"><strong>history_go</strong></a>(self, relative)</dt><dd><tt>Move&nbsp;back&nbsp;and&nbsp;forth&nbsp;in&nbsp;the&nbsp;history</tt></dd></dl>

<dl><dt><a name="Actions-interrupt"><strong>interrupt</strong></a>(self)</dt><dd><tt>Waits&nbsp;a&nbsp;short&nbsp;time.<br>
If&nbsp;CTRL+C&nbsp;is&nbsp;pressed&nbsp;while&nbsp;waiting,&nbsp;the&nbsp;program&nbsp;will&nbsp;be&nbsp;exited.</tt></dd></dl>

<dl><dt><a name="Actions-mark"><strong>mark</strong></a>(self, all<font color="#909090">=False</font>, toggle<font color="#909090">=False</font>, val<font color="#909090">=None</font>, movedown<font color="#909090">=None</font>)</dt><dd><tt>A&nbsp;wrapper&nbsp;for&nbsp;the&nbsp;directory.mark_xyz&nbsp;functions.<br>
&nbsp;<br>
Arguments:<br>
all&nbsp;-&nbsp;change&nbsp;all&nbsp;files&nbsp;of&nbsp;the&nbsp;current&nbsp;directory&nbsp;at&nbsp;once?<br>
toggle&nbsp;-&nbsp;toggle&nbsp;the&nbsp;marked-status?<br>
val&nbsp;-&nbsp;mark&nbsp;or&nbsp;unmark?</tt></dd></dl>

<dl><dt><a name="Actions-mkdir"><strong>mkdir</strong></a>(self, name)</dt></dl>

<dl><dt><a name="Actions-move_left"><strong>move_left</strong></a>(self, n<font color="#909090">=1</font>)</dt><dd><tt>Enter&nbsp;the&nbsp;parent&nbsp;directory</tt></dd></dl>

<dl><dt><a name="Actions-move_pointer"><strong>move_pointer</strong></a>(self, relative<font color="#909090">=0</font>, absolute<font color="#909090">=None</font>)</dt><dd><tt>Move&nbsp;the&nbsp;pointer&nbsp;down&nbsp;by&nbsp;&lt;relative&gt;&nbsp;or&nbsp;to&nbsp;&lt;absolute&gt;</tt></dd></dl>

<dl><dt><a name="Actions-move_pointer_by_pages"><strong>move_pointer_by_pages</strong></a>(self, relative)</dt><dd><tt>Move&nbsp;the&nbsp;pointer&nbsp;down&nbsp;by&nbsp;&lt;relative&gt;&nbsp;pages</tt></dd></dl>

<dl><dt><a name="Actions-move_pointer_by_percentage"><strong>move_pointer_by_percentage</strong></a>(self, relative<font color="#909090">=0</font>, absolute<font color="#909090">=None</font>)</dt><dd><tt>Move&nbsp;the&nbsp;pointer&nbsp;down&nbsp;by&nbsp;&lt;relative&gt;%&nbsp;or&nbsp;to&nbsp;&lt;absolute&gt;%</tt></dd></dl>

<dl><dt><a name="Actions-move_right"><strong>move_right</strong></a>(self, mode<font color="#909090">=0</font>)</dt><dd><tt>Enter&nbsp;the&nbsp;current&nbsp;directory&nbsp;or&nbsp;execute&nbsp;the&nbsp;current&nbsp;file</tt></dd></dl>

<dl><dt><a name="Actions-notify"><strong>notify</strong></a>(self, text, duration<font color="#909090">=4</font>, bad<font color="#909090">=False</font>)</dt></dl>

<dl><dt><a name="Actions-open_console"><strong>open_console</strong></a>(self, mode<font color="#909090">=':'</font>, string<font color="#909090">=''</font>)</dt><dd><tt>Open&nbsp;the&nbsp;console&nbsp;if&nbsp;the&nbsp;current&nbsp;UI&nbsp;supports&nbsp;that</tt></dd></dl>

<dl><dt><a name="Actions-paste"><strong>paste</strong></a>(self)</dt><dd><tt>Paste&nbsp;the&nbsp;selected&nbsp;items&nbsp;into&nbsp;the&nbsp;current&nbsp;directory</tt></dd></dl>

<dl><dt><a name="Actions-redraw_window"><strong>redraw_window</strong></a>(self)</dt><dd><tt>Redraw&nbsp;the&nbsp;window</tt></dd></dl>

<dl><dt><a name="Actions-reset"><strong>reset</strong></a>(self)</dt><dd><tt>Reset&nbsp;the&nbsp;filemanager,&nbsp;clearing&nbsp;the&nbsp;directory&nbsp;buffer</tt></dd></dl>

<dl><dt><a name="Actions-resize"><strong>resize</strong></a>(self)</dt><dd><tt>Update&nbsp;the&nbsp;size&nbsp;of&nbsp;the&nbsp;UI</tt></dd></dl>

<dl><dt><a name="Actions-scroll"><strong>scroll</strong></a>(self, relative)</dt><dd><tt>Scroll&nbsp;down&nbsp;by&nbsp;&lt;relative&gt;&nbsp;lines</tt></dd></dl>

<dl><dt><a name="Actions-search_backward"><strong>search_backward</strong></a>(self)</dt><dd><tt>Search&nbsp;backward&nbsp;for&nbsp;the&nbsp;regexp&nbsp;in&nbsp;self.<strong>env</strong>.last_search</tt></dd></dl>

<dl><dt><a name="Actions-search_forward"><strong>search_forward</strong></a>(self)</dt><dd><tt>Search&nbsp;forward&nbsp;for&nbsp;the&nbsp;regexp&nbsp;in&nbsp;self.<strong>env</strong>.last_search</tt></dd></dl>

<dl><dt><a name="Actions-set_bookmark"><strong>set_bookmark</strong></a>(self, key)</dt><dd><tt>Set&nbsp;the&nbsp;bookmark&nbsp;with&nbsp;the&nbsp;name&nbsp;&lt;key&gt;&nbsp;to&nbsp;the&nbsp;current&nbsp;directory</tt></dd></dl>

<dl><dt><a name="Actions-sort"><strong>sort</strong></a>(self, func<font color="#909090">=None</font>, reverse<font color="#909090">=None</font>)</dt></dl>

<dl><dt><a name="Actions-spawn"><strong>spawn</strong></a>(self, command)</dt></dl>

<dl><dt><a name="Actions-toggle_boolean_option"><strong>toggle_boolean_option</strong></a>(self, string)</dt><dd><tt>Toggle&nbsp;a&nbsp;boolean&nbsp;option&nbsp;named&nbsp;&lt;string&gt;</tt></dd></dl>

<dl><dt><a name="Actions-unset_bookmark"><strong>unset_bookmark</strong></a>(self, key)</dt><dd><tt>Delete&nbsp;the&nbsp;bookmark&nbsp;with&nbsp;the&nbsp;name&nbsp;&lt;key&gt;</tt></dd></dl>

<hr>
Data and other attributes inherited from <a href="ranger.shared.html#EnvironmentAware">ranger.shared.EnvironmentAware</a>:<br>
<dl><dt><strong>env</strong> = None</dl>

<hr>
Data descriptors inherited from <a href="ranger.shared.html#Awareness">ranger.shared.Awareness</a>:<br>
<dl><dt><strong>__dict__</strong></dt>
<dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<hr>
Data and other attributes inherited from <a href="ranger.shared.settings.html#SettingsAware">ranger.shared.settings.SettingsAware</a>:<br>
<dl><dt><strong>settings</strong> = &lt;ranger.ext.openstruct.OpenStruct object at 0x154e450&gt;</dl>

</td></tr></table></td></tr></table>
</body></html>
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-02-02 21:41:18 +0000
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/*

            Nim's Runtime Library
        (c) Copyright 2015 Andreas Rumpf

    See the file "copying.txt", included in this
    distribution, for details about the copyright.
*/

/* compiler symbols:
__BORLANDC__
_MSC_VER
__WATCOMC__
__LCC__
__GNUC__
__DMC__
__POCC__
__TINYC__
__clang__
*/


#ifndef NIMBASE_H
#define NIMBASE_H

#if defined(__GNUC__)
#  define _GNU_SOURCE 1
#endif

#if defined(__TINYC__)
/*#  define __GNUC__ 3
#  define GCC_MAJOR 4
#  define __GNUC_MINOR__ 4
#  define __GNUC_PATCHLEVEL__ 5 */
#  define __DECLSPEC_SUPPORTED 1
#endif

/* calling convention mess ----------------------------------------------- */
#if defined(__GNUC__) || defined(__LCC__) || defined(__POCC__) \
                      || defined(__TINYC__)
  /* these should support C99's inline */
  /* the test for __POCC__ has to come before the test for _MSC_VER,
     because PellesC defines _MSC_VER too. This is brain-dead. */
#  define N_INLINE(rettype, name) inline rettype name
#elif defined(__BORLANDC__) || defined(_MSC_VER)
/* Borland's compiler is really STRANGE here; note that the __fastcall
   keyword cannot be before the return type, but __inline cannot be after
   the return type, so we do not handle this mess in the code generator
   but rather here. */
#  define N_INLINE(rettype, name) __inline rettype name
#elif defined(__DMC__)
#  define N_INLINE(rettype, name) inline rettype name
#elif defined(__WATCOMC__)
#  define N_INLINE(rettype, name) __inline rettype name
#else /* others are less picky: */
#  define N_INLINE(rettype, name) rettype __inline name
#endif

#if defined(__POCC__)
#  define NIM_CONST /* PCC is really picky with const modifiers */
#  undef _MSC_VER /* Yeah, right PCC defines _MSC_VER even if it is
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#elif defined(__cplusplus)
#  define NIM_CONST /* C++ is picky with const modifiers */
#else
#  define NIM_CONST  const
#endif

#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__))
#  define NIM_THREADVAR __declspec(thread)
#else
#  define NIM_THREADVAR __thread
#endif

/* --------------- how int64 constants should be declared: ----------- */
#if defined(__GNUC__) || defined(__LCC__) || \
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#  define IL64(x) x##LL
#else /* works only without LL */
#  define IL64(x) ((NI64)x)
#endif

/* ---------------- casting without correct aliasing rules ----------- */

#if defined(__GNUC__)
#  define NIM_CAST(type, ptr) (((union{type __x__;}*)(ptr))->__x__)
#else
#  define NIM_CAST(type, ptr) ((type)(ptr))
#endif

/* ------------------------------------------------------------------- */

#if defined(WIN32) || defined(_WIN32) /* only Windows has this mess... */
#  define N_CDECL(rettype, name) rettype __cdecl name
#  define N_STDCALL(rettype, name) rettype __stdcall name
#  define N_SYSCALL(rettype, name) rettype __syscall name
#  define N_FASTCALL(rettype, name) rettype __fastcall name
#  define N_SAFECALL(rettype, name) rettype __safecall name
/* function pointers with calling convention: */
#  define N_CDECL_PTR(rettype, name) rettype (__cdecl *name)
#  define N_STDCALL_PTR(rettype, name) rettype (__stdcall *name)
#  define N_SYSCALL_PTR(rettype, name) rettype (__syscall *name)
#  define N_FASTCALL_PTR(rettype, name) rettype (__fastcall *name)
#  define N_SAFECALL_PTR(rettype, name) rettype (__safecall *name)

#  ifdef __cplusplus
#    define N_LIB_EXPORT  extern "C" __declspec(dllexport)
#  else
#    define N_LIB_EXPORT  extern __declspec(dllexport)
#  endif
#  define N_LIB_IMPORT  extern __declspec(dllimport)
#else
#  if defined(__GNUC__)
#    define N_CDECL(rettype, name) rettype name
#    define N_STDCALL(rettype, name) rettype name
#    define N_SYSCALL(rettype, name) rettype name
#    define N_FASTCALL(rettype, name) __attribute__((fastcall)) rettype name
#    define N_SAFECALL(rettype, name) rettype name
/*   function pointers with calling convention: */
#    define N_CDECL_PTR(rettype, name) rettype (*name)
#    define N_STDCALL_PTR(rettype, name) rettype (*name)
#    define N_SYSCALL_PTR(rettype, name) rettype (*name)
#    define N_FASTCALL_PTR(rettype, name) __attribute__((fastcall)) rettype (*name)
#    define N_SAFECALL_PTR(rettype, name) rettype (*name)
#  else
#    define N_CDECL(rettype, name) rettype name
#    define N_STDCALL(rettype, name) rettype name
#    define N_SYSCALL(rettype, name) rettype name
#    define N_FASTCALL(rettype, name) rettype name
#    define N_SAFECALL(rettype, name) rettype name
/*   function pointers with calling convention: */
#    define N_CDECL_PTR(rettype, name) rettype (*name)
#    define N_STDCALL_PTR(rettype, name) rettype (*name)
#    define N_SYSCALL_PTR(rettype, name) rettype (*name)
#    define N_FASTCALL_PTR(rettype, name) rettype (*name)
#    define N_SAFECALL_PTR(rettype, name) rettype (*name)
#  endif
#  ifdef __cplusplus
#    define N_LIB_EXPORT  extern "C"
#  else
#    define N_LIB_EXPORT  extern
#  endif
#  define N_LIB_IMPORT  extern
#endif

#define N_NOCONV(rettype, name) rettype name
/* specify no calling convention */
#define N_NOCONV_PTR(rettype, name) rettype (*name)

#if defined(__GNUC__) || defined(__ICC__)
#  define N_NOINLINE(rettype, name) rettype __attribute__((noinline)) name
#elif defined(_MSC_VER)
#  define N_NOINLINE(rettype, name) __declspec(noinline) rettype name
#else
#  define N_NOINLINE(rettype, name) rettype name
#endif

#define N_NOINLINE_PTR(rettype, name) rettype (*name)

#if defined(__BORLANDC__) || defined(__WATCOMC__) || \
    defined(__POCC__) || defined(_MSC_VER) || defined(WIN32) || defined(_WIN32)
/* these compilers have a fastcall so use it: */
#  ifdef __TINYC__
#    define N_NIMCALL(rettype, name) rettype __attribute((__fastcall)) name
#    define N_NIMCALL_PTR(rettype, name) rettype (__attribute((__fastcall)) *name)
#    define N_RAW_NIMCALL __attribute((__fastcall))
#  else
#    define N_NIMCALL(rettype, name) rettype __fastcall name
#    define N_NIMCALL_PTR(rettype, name) rettype (__fastcall *name)
#    define N_RAW_NIMCALL __fastcall
#  endif
#else
#  define N_NIMCALL(rettype, name) rettype name /* no modifier */
#  define N_NIMCALL_PTR(rettype, name) rettype (*name)
#  define N_RAW_NIMCALL
#endif

#define N_CLOSURE(rettype, name) N_NIMCALL(rettype, name)
#define N_CLOSURE_PTR(rettype, name) N_NIMCALL_PTR(rettype, name)

/* ----------------------------------------------------------------------- */

#include <limits.h>
#include <stddef.h>

/* C99 compiler? */
#if (defined(__STD_VERSION__) && (__STD_VERSION__ >= 199901))
#  define HAVE_STDINT_H
#endif

#if defined(__LCC__) || defined(__DMC__) || defined(__POCC__)
#  define HAVE_STDINT_H
#endif

/* bool types (C++ has it): */
#ifdef __cplusplus
#  ifndef NIM_TRUE
#    define NIM_TRUE true
#  endif
#  ifndef NIM_FALSE
#    define NIM_FALSE false
#  endif
#  define NIM_BOOL bool
#  define NIM_NIL 0
struct NimException
{
  NimException(struct Exception* exp, const char* msg): exp(exp), msg(msg) {}

  struct Exception* exp;
  const char* msg;
};
#else
#  ifdef bool
#    define NIM_BOOL bool
#  else
  typedef unsigned char NIM_BOOL;
#  endif
#  ifndef NIM_TRUE
#    define NIM_TRUE ((NIM_BOOL) 1)
#  endif
#  ifndef NIM_FALSE
#    define NIM_FALSE ((NIM_BOOL) 0)
#  endif
#  define NIM_NIL ((void*)0) /* C's NULL is fucked up in some C compilers, so
                              the generated code does not rely on it anymore */
#endif

#if defined(__BORLANDC__) || defined(__DMC__) \
   || defined(__WATCOMC__) || defined(_MSC_VER)
typedef signed char NI8;
typedef signed short int NI16;
typedef signed int NI32;
/* XXX: Float128? */
typedef unsigned char NU8;
typedef unsigned short int NU16;
typedef unsigned __int64 NU64;
typedef __int64 NI64;
typedef unsigned int NU32;
#elif defined(HAVE_STDINT_H)
#  include <stdint.h>
typedef int8_t NI8;
typedef int16_t NI16;
typedef int32_t NI32;
typedef int64_t NI64;
typedef uint64_t NU64;
typedef uint8_t NU8;
typedef uint16_t NU16;
typedef uint32_t NU32;
#else
typedef signed char NI8;
typedef signed short int NI16;
typedef signed int NI32;
/* XXX: Float128? */
typedef unsigned char NU8;
typedef unsigned short int NU16;
typedef unsigned long long int NU64;
typedef long long int NI64;
typedef unsigned int NU32;
#endif

#ifdef NIM_INTBITS
#  if NIM_INTBITS == 64
typedef NI64 NI;
typedef NU64 NU;
#  elif NIM_INTBITS == 32
typedef NI32 NI;
typedef NU32 NU;
#  elif NIM_INTBITS == 16
typedef NI16 NI;
typedef NU16 NU;
#  elif NIM_INTBITS == 8
typedef NI8 NI;
typedef NU8 NU;
#  else
#    error "invalid bit width for int"
#  endif
#endif

extern NI nim_program_result;

typedef float NF32;
typedef double NF64;
typedef double NF;

typedef char NIM_CHAR;
typedef char* NCSTRING;

#ifdef NIM_BIG_ENDIAN
#  define NIM_IMAN 1
#else
#  define NIM_IMAN 0
#endif

static N_INLINE(NI, float64ToInt32)(double x) {
  /* nowadays no hack necessary anymore */
  return x >= 0 ? (NI)(x+0.5) : (NI)(x-0.5);
}

static N_INLINE(NI32, float32ToInt32)(float x) {
  /* nowadays no hack necessary anymore */
  return x >= 0 ? (NI32)(x+0.5) : (NI32)(x-0.5);
}

#define float64ToInt64(x) ((NI64) (x))

#define zeroMem(a, size) memset(a, 0, size)
#define equalMem(a, b, size) (memcmp(a, b, size) == 0)

#define STRING_LITERAL(name, str, length) \
  static const struct {                   \
    TGenericSeq Sup;                      \
    NIM_CHAR data[(length) + 1];          \
  } name = {{length, length}, str}

typedef struct TStringDesc* string;

/* declared size of a sequence/variable length array: */
#if defined(__GNUC__) || defined(__clang__) || defined(_MSC_VER)
#  define SEQ_DECL_SIZE /* empty is correct! */
#else
#  define SEQ_DECL_SIZE 1000000
#endif

#define ALLOC_0(size)  calloc(1, size)
#define DL_ALLOC_0(size) dlcalloc(1, size)

#define GenericSeqSize sizeof(TGenericSeq)
#define paramCount() cmdCount

#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__i386__)
#  ifndef NAN
static unsigned long nimNaN[2]={0xffffffff, 0x7fffffff};
#    define NAN (*(double*) nimNaN)
#  endif
#endif

#ifndef NAN
#  define NAN (0.0 / 0.0)
#endif

#ifndef INF
#  ifdef INFINITY
#    define INF INFINITY
#  elif defined(HUGE_VAL)
#    define INF  HUGE_VAL
#  elif defined(_MSC_VER)
#    include <float.h>
#    define INF (DBL_MAX+DBL_MAX)
#  else
#    define INF (1.0 / 0.0)
#  endif
#endif

typedef struct TFrame TFrame;
struct TFrame {
  TFrame* prev;
  NCSTRING procname;
  NI line;
  NCSTRING filename;
  NI16 len;
  NI16 calldepth;
};

#define nimfr(proc, file) \
  TFrame FR; \
  FR.procname = proc; FR.filename = file; FR.line = 0; FR.len = 0; nimFrame(&FR);

#define nimfrs(proc, file, slots, length) \
  struct {TFrame* prev;NCSTRING procname;NI line;NCSTRING filename; NI len; VarSlot s[slots];} FR; \
  FR.procname = proc; FR.filename = file; FR.line = 0; FR.len = length; nimFrame((TFrame*)&FR);

#define nimln(n, file) \
  FR.line = n; FR.filename = file;

#define NIM_POSIX_INIT  __attribute__((constructor))

#if defined(_MSCVER) && defined(__i386__)
__declspec(naked) int __fastcall NimXadd(volatile int* pNum, int val) {
  __asm {
    lock xadd dword ptr [ECX], EDX
    mov EAX, EDX
    ret
  }
}
#endif

#ifdef __GNUC__
#  define likely(x) __builtin_expect(x, 1)
#  define unlikely(x) __builtin_expect(x, 0)
/* We need the following for the posix wrapper. In particular it will give us
   POSIX_SPAWN_USEVFORK: */
#  ifndef _GNU_SOURCE
#    define _GNU_SOURCE
#  endif
#else
#  define likely(x) (x)
#  define unlikely(x) (x)
#endif

#if 0 // defined(__GNUC__) || defined(__clang__)
// not needed anymore because the stack marking cares about
// interior pointers now
static inline void GCGuard (void *ptr) { asm volatile ("" :: "X" (ptr)); }
#  define GC_GUARD __attribute__ ((cleanup(GCGuard)))
#else
#  define GC_GUARD
#endif

/* Test to see if Nim and the C compiler agree on the size of a pointer.
   On disagreement, your C compiler will say something like:
   "error: 'assert_numbits' declared as an array with a negative size" */
typedef int assert_numbits[sizeof(NI) == sizeof(void*) && NIM_INTBITS == sizeof(NI)*8 ? 1 : -1];
#endif

#ifdef  __cplusplus
#  define NIM_EXTERNC extern "C"
#else
#  define NIM_EXTERNC
#endif

/* we have to tinker with TNimType as it's both part of system.nim and
   typeinfo.nim but system.nim doesn't export it cleanly... */
typedef struct TNimType TNimType;

/* ---------------- platform specific includes ----------------------- */

/* VxWorks related includes */
#if defined(__VXWORKS__)
#  include <sys/types.h>
#  include <types/vxWind.h>
#  include <tool/gnu/toolMacros.h>
#elif defined(__FreeBSD__)
#  include <sys/types.h>
#endif
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