1289 lines
27 KiB
C++
1289 lines
27 KiB
C++
/*
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* $Id: Awk.cpp,v 1.26 2007-02-24 14:32:44 bacon Exp $
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*
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* {License}
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*/
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#include "stdafx.h"
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#include "ase.h"
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#include "Awk.h"
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#include "AwkExtio.h"
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#include "Buffer.h"
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <wctype.h>
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#include <stdio.h>
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#include <ase/cmn/str.h>
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#include <ase/utl/stdio.h>
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#include <ase/utl/ctype.h>
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#define DBGOUT(x) do { if (debug) OutputDebugString (x); } while(0)
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#define DBGOUT2(awk,x) do { if (awk->debug) OutputDebugString (x); } while(0)
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STDMETHODIMP CAwk::InterfaceSupportsErrorInfo(REFIID riid)
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{
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static const IID* arr[] =
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{
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&IID_IAwk,
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};
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for (int i=0;i<sizeof(arr)/sizeof(arr[0]);i++)
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{
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if (/*Inline*/IsEqualGUID(*arr[i],riid))
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return S_OK;
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}
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return S_FALSE;
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}
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CAwk::CAwk ():
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handle (NULL),
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read_src_buf (NULL),
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write_src_buf (NULL),
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write_extio_buf (NULL),
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bfn_list (NULL),
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entry_point (NULL),
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debug (FALSE),
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use_longlong (FALSE)
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{
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/* TODO: what is the best default option? */
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option =
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ASE_AWK_IMPLICIT |
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ASE_AWK_EXPLICIT |
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ASE_AWK_UNIQUEFN |
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ASE_AWK_IDIV |
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ASE_AWK_SHADING |
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ASE_AWK_SHIFT |
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ASE_AWK_EXTIO |
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ASE_AWK_BLOCKLESS |
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ASE_AWK_STRBASEONE |
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ASE_AWK_STRIPSPACES |
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ASE_AWK_NEXTOFILE |
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ASE_AWK_CRLF;
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memset (&max_depth, 0, sizeof(max_depth));
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errnum = 0;
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errlin = 0;
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errmsg[0] = ASE_T('\0');
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}
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CAwk::~CAwk ()
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{
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while (bfn_list != NULL)
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{
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bfn_t* next = bfn_list->next;
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free (bfn_list->name.ptr);
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free (bfn_list);
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bfn_list = next;
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}
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if (entry_point != NULL) SysFreeString (entry_point);
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if (write_extio_buf != NULL) write_extio_buf->Release ();
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if (write_src_buf != NULL) write_src_buf->Release ();
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if (read_src_buf != NULL) read_src_buf->Release ();
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if (handle != NULL)
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{
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ase_awk_close (handle);
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handle = NULL;
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DBGOUT (_T("closed awk"));
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}
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}
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static void* custom_awk_malloc (void* custom, ase_size_t n)
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{
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return malloc (n);
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}
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static void* custom_awk_realloc (void* custom, void* ptr, ase_size_t n)
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{
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return realloc (ptr, n);
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}
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static void custom_awk_free (void* custom, void* ptr)
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{
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free (ptr);
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}
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ase_bool_t custom_awk_isupper (void* custom, ase_cint_t c)
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{
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return ase_isupper (c);
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}
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ase_bool_t custom_awk_islower (void* custom, ase_cint_t c)
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{
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return ase_islower (c);
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}
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ase_bool_t custom_awk_isalpha (void* custom, ase_cint_t c)
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{
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return ase_isalpha (c);
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}
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ase_bool_t custom_awk_isdigit (void* custom, ase_cint_t c)
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{
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return ase_isdigit (c);
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}
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ase_bool_t custom_awk_isxdigit (void* custom, ase_cint_t c)
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{
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return ase_isxdigit (c);
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}
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ase_bool_t custom_awk_isalnum (void* custom, ase_cint_t c)
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{
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return ase_isalnum (c);
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}
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ase_bool_t custom_awk_isspace (void* custom, ase_cint_t c)
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{
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return ase_isspace (c);
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}
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ase_bool_t custom_awk_isprint (void* custom, ase_cint_t c)
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{
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return ase_isprint (c);
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}
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ase_bool_t custom_awk_isgraph (void* custom, ase_cint_t c)
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{
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return ase_isgraph (c);
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}
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ase_bool_t custom_awk_iscntrl (void* custom, ase_cint_t c)
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{
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return ase_iscntrl (c);
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}
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ase_bool_t custom_awk_ispunct (void* custom, ase_cint_t c)
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{
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return ase_ispunct (c);
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}
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ase_cint_t custom_awk_toupper (void* custom, ase_cint_t c)
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{
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return ase_toupper (c);
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}
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ase_cint_t custom_awk_tolower (void* custom, ase_cint_t c)
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{
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return ase_tolower (c);
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}
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static ase_real_t custom_awk_pow (void* custom, ase_real_t x, ase_real_t y)
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{
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return pow (x, y);
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}
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static void custom_awk_abort (void* custom)
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{
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abort ();
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}
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static int custom_awk_sprintf (
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void* custom, ase_char_t* buf, ase_size_t size,
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const ase_char_t* fmt, ...)
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{
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int n;
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va_list ap;
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va_start (ap, fmt);
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n = ase_vsprintf (buf, size, fmt, ap);
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va_end (ap);
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return n;
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}
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static void custom_awk_aprintf (void* custom, const ase_char_t* fmt, ...)
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{
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va_list ap;
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int n;
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ase_char_t buf[1024];
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va_start (ap, fmt);
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n = _vsntprintf (buf, ASE_COUNTOF(buf), fmt, ap);
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if (n < 0) buf[ASE_COUNTOF(buf)-1] = ASE_T('\0');
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MessageBox (NULL, buf, ASE_T("Assertion Failure"), MB_OK|MB_ICONERROR);
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va_end (ap);
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}
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static void custom_awk_dprintf (void* custom, const ase_char_t* fmt, ...)
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{
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va_list ap;
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va_start (ap, fmt);
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_vftprintf (stderr, fmt, ap);
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va_end (ap);
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}
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static ase_ssize_t __read_source (
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int cmd, void* arg, ase_char_t* data, ase_size_t count)
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{
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CAwk* awk = (CAwk*)arg;
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if (cmd == ASE_AWK_IO_OPEN)
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{
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return (ase_ssize_t)awk->Fire_OpenSource (0);
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}
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else if (cmd == ASE_AWK_IO_CLOSE)
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{
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return (ase_ssize_t)awk->Fire_CloseSource (0);
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}
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else if (cmd == ASE_AWK_IO_READ)
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{
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if (awk->read_src_buf == NULL)
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{
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HRESULT hr = CoCreateInstance (
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CLSID_Buffer, NULL, CLSCTX_ALL,
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IID_IBuffer, (void**)&awk->read_src_buf);
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if (FAILED(hr))
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{
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DBGOUT2 (awk, _T("cannot create source input buffer"));
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return -1;
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}
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awk->read_src_pos = 0;
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awk->read_src_len = 0;
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}
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CBuffer* tmp = (CBuffer*)awk->read_src_buf;
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if (awk->read_src_pos >= awk->read_src_len)
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{
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INT n = awk->Fire_ReadSource (awk->read_src_buf);
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if (n <= 0) return (ase_ssize_t)n;
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if (SysStringLen(tmp->str) < (UINT)n) return -1;
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awk->read_src_pos = 0;
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awk->read_src_len = n;
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}
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ASE_AWK_ASSERT (awk->handle,
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awk->read_src_pos < awk->read_src_len);
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BSTR str = tmp->str;
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INT left = awk->read_src_len - awk->read_src_pos;
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if (left > (ase_ssize_t)count)
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{
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memcpy (data,
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((TCHAR*)str)+awk->read_src_pos,
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count * ASE_SIZEOF(ase_char_t));
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awk->read_src_pos += count;
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return count;
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}
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else
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{
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memcpy (data,
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((TCHAR*)str)+awk->read_src_pos,
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left * ASE_SIZEOF(ase_char_t));
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awk->read_src_pos = 0;
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awk->read_src_len = 0;
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return (ase_ssize_t)left;
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}
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}
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return -1;
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}
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static ase_ssize_t __write_source (
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int cmd, void* arg, ase_char_t* data, ase_size_t count)
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{
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CAwk* awk = (CAwk*)arg;
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if (cmd == ASE_AWK_IO_OPEN)
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{
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return (ase_ssize_t)awk->Fire_OpenSource (1);
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}
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else if (cmd == ASE_AWK_IO_CLOSE)
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{
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return (ase_ssize_t)awk->Fire_CloseSource (1);
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}
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else if (cmd == ASE_AWK_IO_WRITE)
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{
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HRESULT hr;
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if (awk->write_src_buf == NULL)
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{
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hr = CoCreateInstance (
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CLSID_Buffer, NULL, CLSCTX_ALL,
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IID_IBuffer, (void**)&awk->write_src_buf);
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if (FAILED(hr))
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{
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DBGOUT2 (awk, _T("cannot create source output buffer"));
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return -1;
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}
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}
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CBuffer* tmp = (CBuffer*)awk->write_src_buf;
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if (tmp->PutValue (data, count) == FALSE)
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{
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DBGOUT2 (awk, _T("cannot set source output buffer"));
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return -1;
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}
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INT n = awk->Fire_WriteSource (awk->write_src_buf);
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if (n > (INT)count) return -1;
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return (ase_ssize_t)n;
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}
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return -1;
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}
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static int __handle_bfn (
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ase_awk_run_t* run, const ase_char_t* fnm, ase_size_t fnl)
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{
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CAwk* awk = (CAwk*)ase_awk_getruncustomdata (run);
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long nargs = (long)ase_awk_getnargs (run);
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ase_awk_val_t* v;
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SAFEARRAY* aa;
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SAFEARRAYBOUND bound[1];
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bound[0].lLbound = 0;
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bound[0].cElements = nargs;
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aa = SafeArrayCreate (VT_VARIANT, ASE_COUNTOF(bound), bound);
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if (aa == NULL)
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{
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ase_char_t buf[128];
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_sntprintf (buf, ASE_COUNTOF(buf),
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_T("out of memory in creating argument array for '%.*s'\n"),
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fnl, fnm);
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ase_awk_setrunerror (run, ASE_AWK_ENOMEM, 0, buf);
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return -1;
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}
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for (long i = 0; i < nargs; i++)
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{
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VARIANT arg;
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VariantInit (&arg);
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v = ase_awk_getarg (run, i);
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if (v->type == ASE_AWK_VAL_INT)
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{
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if (awk->use_longlong)
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{
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arg.vt = VT_I8;
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arg.llVal = ((ase_awk_val_int_t*)v)->val;
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}
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else
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{
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arg.vt = VT_I4;
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arg.lVal = (LONG)((ase_awk_val_int_t*)v)->val;
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}
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}
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else if (v->type == ASE_AWK_VAL_REAL)
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{
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arg.vt = VT_R8;
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arg.dblVal = ((ase_awk_val_real_t*)v)->val;
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}
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else if (v->type == ASE_AWK_VAL_STR)
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{
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BSTR tmp = SysAllocStringLen (
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((ase_awk_val_str_t*)v)->buf,
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((ase_awk_val_str_t*)v)->len);
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if (arg.bstrVal == NULL)
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{
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VariantClear (&arg);
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SafeArrayDestroy (aa);
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ase_char_t buf[128];
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_sntprintf (buf, ASE_COUNTOF(buf),
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_T("out of memory in handling '%.*s'\n"),
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fnl, fnm);
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ase_awk_setrunerror (run, ASE_AWK_ENOMEM, 0, buf);
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return -1;
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}
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arg.vt = VT_BSTR;
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arg.bstrVal = tmp;
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}
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else if (v->type == ASE_AWK_VAL_NIL)
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{
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arg.vt = VT_NULL;
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}
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HRESULT hr = SafeArrayPutElement (aa, &i, &arg);
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if (hr != S_OK)
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{
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VariantClear (&arg);
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SafeArrayDestroy (aa);
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ase_char_t buf[128];
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_sntprintf (buf, ASE_COUNTOF(buf),
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_T("out of memory in handling '%.*s'\n"),
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fnl, fnm);
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ase_awk_setrunerror (run, ASE_AWK_ENOMEM, 0, buf);
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return -1;
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}
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VariantClear (&arg);
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}
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BSTR name = SysAllocStringLen (fnm, fnl);
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if (name == NULL)
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{
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SafeArrayDestroy (aa);
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ase_char_t buf[128];
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_sntprintf (buf, ASE_COUNTOF(buf),
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_T("out of memory in handling '%.*s'\n"),
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fnl, fnm);
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ase_awk_setrunerror (run, ASE_AWK_ENOMEM, 0, buf);
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return -1;
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}
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ase_awk_val_t* ret;
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int n = awk->Fire_HandleBuiltinFunction (run, name, aa, &ret);
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if (n == 1)
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{
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ase_char_t buf[128];
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_sntprintf (buf, ASE_COUNTOF(buf),
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_T("out of memory in handling '%.*s'\n"),
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fnl, fnm);
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ase_awk_setrunerror (run, ASE_AWK_ENOMEM, 0, buf);
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return -1;
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}
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else if (n == 2)
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{
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ase_char_t buf[128];
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_sntprintf (buf, ASE_COUNTOF(buf),
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_T("no handler for '%.*s'\n"),
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fnl, fnm);
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ase_awk_setrunerror (run, ASE_AWK_ENOMEM, 0, buf);
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return -1;
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}
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else if (n == 3)
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{
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ase_char_t buf[128];
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_sntprintf (buf, ASE_COUNTOF(buf),
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_T("return value not supported for '%.*s'\n"),
|
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fnl, fnm);
|
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ase_awk_setrunerror (run, ASE_AWK_ENOMEM, 0, buf);
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return -1;
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}
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|
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/* name and aa are destroyed in HandleBuiltinFunction */
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//SafeArrayDestroy (aa);
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//SysFreeString (name);
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|
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ase_awk_setretval (run, ret);
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return 0;
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}
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|
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HRESULT CAwk::Parse (int* ret)
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{
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if (handle == NULL)
|
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{
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ase_awk_prmfns_t prmfns;
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memset (&prmfns, 0, sizeof(prmfns));
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|
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prmfns.mmgr.malloc = custom_awk_malloc;
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prmfns.mmgr.realloc = custom_awk_realloc;
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prmfns.mmgr.free = custom_awk_free;
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|
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prmfns.ccls.is_upper = custom_awk_isupper;
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prmfns.ccls.is_lower = custom_awk_islower;
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prmfns.ccls.is_alpha = custom_awk_isalpha;
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prmfns.ccls.is_digit = custom_awk_isdigit;
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prmfns.ccls.is_xdigit = custom_awk_isxdigit;
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prmfns.ccls.is_alnum = custom_awk_isalnum;
|
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prmfns.ccls.is_space = custom_awk_isspace;
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prmfns.ccls.is_print = custom_awk_isprint;
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prmfns.ccls.is_graph = custom_awk_isgraph;
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prmfns.ccls.is_cntrl = custom_awk_iscntrl;
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prmfns.ccls.is_punct = custom_awk_ispunct;
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prmfns.ccls.to_upper = custom_awk_toupper;
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prmfns.ccls.to_lower = custom_awk_tolower;
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|
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prmfns.misc.pow = custom_awk_pow;
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prmfns.misc.sprintf = custom_awk_sprintf;
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prmfns.misc.aprintf = custom_awk_aprintf;
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prmfns.misc.dprintf = custom_awk_dprintf;
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prmfns.misc.abort = custom_awk_abort;
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|
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handle = ase_awk_open (&prmfns, NULL, &errnum);
|
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if (handle == NULL)
|
|
{
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errlin = 0;
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ase_strxcpy (
|
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errmsg, ASE_COUNTOF(errmsg),
|
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ase_awk_geterrstr(errnum));
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|
|
*ret = -1;
|
|
|
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DBGOUT (_T("cannot open awk"));
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return S_OK;
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|
}
|
|
else DBGOUT (_T("opened awk successfully"));
|
|
|
|
ase_awk_setoption (handle, option);
|
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|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_BLOCK_PARSE, max_depth.block.parse);
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_BLOCK_RUN, max_depth.block.run);
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_EXPR_PARSE, max_depth.expr.parse);
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_EXPR_RUN, max_depth.expr.run);
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_REX_BUILD, max_depth.rex.build);
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_REX_MATCH, max_depth.rex.match);
|
|
}
|
|
|
|
ase_awk_clrbfn (handle);
|
|
|
|
for (bfn_t* bfn = bfn_list; bfn != NULL; bfn = bfn->next)
|
|
{
|
|
if (ase_awk_addbfn (
|
|
handle, bfn->name.ptr, bfn->name.len, 0,
|
|
bfn->min_args, bfn->max_args, NULL,
|
|
__handle_bfn) == NULL)
|
|
{
|
|
const ase_char_t* msg;
|
|
|
|
DBGOUT (_T("cannot add the builtin function"));
|
|
|
|
ase_awk_geterror (handle, &errnum, &errlin, &msg);
|
|
ase_strxcpy (errmsg, ASE_COUNTOF(errmsg), msg);
|
|
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
ase_awk_srcios_t srcios;
|
|
|
|
srcios.in = __read_source;
|
|
srcios.out = __write_source;
|
|
srcios.custom_data = this;
|
|
|
|
if (ase_awk_parse (handle, &srcios) == -1)
|
|
{
|
|
const ase_char_t* msg;
|
|
|
|
ase_awk_geterror (handle, &errnum, &errlin, &msg);
|
|
ase_strxcpy (errmsg, ASE_COUNTOF(errmsg), msg);
|
|
|
|
DBGOUT (_T("cannot parse the source code"));
|
|
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
else DBGOUT (_T("parsed the source code successfully"));
|
|
|
|
*ret = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
static ase_ssize_t __process_extio (
|
|
int cmd, void* arg, ase_char_t* data, ase_size_t size)
|
|
{
|
|
ase_awk_extio_t* epa = (ase_awk_extio_t*)arg;
|
|
CAwk* awk = (CAwk*)epa->custom_data;
|
|
|
|
if (cmd == ASE_AWK_IO_OPEN)
|
|
{
|
|
IAwkExtio* extio;
|
|
CAwkExtio* extio2;
|
|
IBuffer* read_buf;
|
|
|
|
HRESULT hr = CoCreateInstance (
|
|
CLSID_AwkExtio, NULL, CLSCTX_ALL,
|
|
IID_IAwkExtio, (void**)&extio);
|
|
if (FAILED(hr))
|
|
{
|
|
DBGOUT2 (awk, _T("cannot create extio"));
|
|
return -1;
|
|
}
|
|
|
|
hr = CoCreateInstance (
|
|
CLSID_Buffer, NULL, CLSCTX_ALL,
|
|
IID_IBuffer, (void**)&read_buf);
|
|
if (FAILED(hr))
|
|
{
|
|
DBGOUT2 (awk, _T("cannot create extio input buffer"));
|
|
extio->Release ();
|
|
return -1;
|
|
}
|
|
|
|
extio2 = (CAwkExtio*)extio;
|
|
if (extio2->PutName (epa->name) == FALSE)
|
|
{
|
|
read_buf->Release ();
|
|
extio->Release ();
|
|
DBGOUT2 (awk, _T("cannot set the name of the extio input buffer"));
|
|
return -1;
|
|
}
|
|
extio2->type = epa->type & 0xFF;
|
|
extio2->mode = epa->mode;
|
|
|
|
read_buf->AddRef ();
|
|
extio2->read_buf = read_buf;
|
|
extio2->read_buf_pos = 0;
|
|
extio2->read_buf_len = 0;
|
|
|
|
INT n = awk->Fire_OpenExtio (extio);
|
|
if (n >= 0)
|
|
{
|
|
extio->AddRef ();
|
|
epa->handle = extio;
|
|
}
|
|
|
|
read_buf->Release ();
|
|
extio->Release ();
|
|
return n;
|
|
}
|
|
else if (cmd == ASE_AWK_IO_CLOSE)
|
|
{
|
|
IAwkExtio* extio;
|
|
CAwkExtio* extio2;
|
|
|
|
extio = (IAwkExtio*)epa->handle;
|
|
extio2 = (CAwkExtio*)extio;
|
|
|
|
ASE_AWK_ASSERT (ase_awk_getrunawk(epa->run), extio != NULL);
|
|
|
|
INT n = awk->Fire_CloseExtio (extio);
|
|
if (n >= 0)
|
|
{
|
|
extio2->read_buf->Release();
|
|
extio->Release();
|
|
epa->handle = NULL;
|
|
}
|
|
|
|
return n;
|
|
}
|
|
else if (cmd == ASE_AWK_IO_READ)
|
|
{
|
|
IAwkExtio* extio;
|
|
CAwkExtio* extio2;
|
|
|
|
extio = (IAwkExtio*)epa->handle;
|
|
extio2 = (CAwkExtio*)extio;
|
|
|
|
ASE_AWK_ASSERT (ase_awk_getrunawk(epa->run), extio != NULL);
|
|
|
|
CBuffer* tmp = (CBuffer*)extio2->read_buf;
|
|
if (extio2->read_buf_pos >= extio2->read_buf_len)
|
|
{
|
|
INT n = awk->Fire_ReadExtio (extio, extio2->read_buf);
|
|
if (n <= 0) return (ase_ssize_t)n;
|
|
|
|
if (SysStringLen(tmp->str) < (UINT)n) return -1;
|
|
extio2->read_buf_pos = 0;
|
|
extio2->read_buf_len = n;
|
|
}
|
|
|
|
ASE_AWK_ASSERT (awk->handle,
|
|
extio2->read_buf_pos < extio2->read_buf_len);
|
|
|
|
BSTR str = tmp->str;
|
|
INT left = extio2->read_buf_len - extio2->read_buf_pos;
|
|
if (left > (ase_ssize_t)size)
|
|
{
|
|
memcpy (data,
|
|
((TCHAR*)str)+extio2->read_buf_pos,
|
|
size * ASE_SIZEOF(ase_char_t));
|
|
extio2->read_buf_pos += size;
|
|
return size;
|
|
}
|
|
else
|
|
{
|
|
memcpy (data,
|
|
((TCHAR*)str)+extio2->read_buf_pos,
|
|
left * ASE_SIZEOF(ase_char_t));
|
|
extio2->read_buf_pos = 0;
|
|
extio2->read_buf_len = 0;
|
|
return (ase_ssize_t)left;
|
|
}
|
|
}
|
|
else if (cmd == ASE_AWK_IO_WRITE)
|
|
{
|
|
HRESULT hr;
|
|
IAwkExtio* extio = (IAwkExtio*)epa->handle;
|
|
ASE_AWK_ASSERT (ase_awk_getrunawk(epa->run), extio != NULL);
|
|
|
|
if (awk->write_extio_buf == NULL)
|
|
{
|
|
hr = CoCreateInstance (
|
|
CLSID_Buffer, NULL, CLSCTX_ALL,
|
|
IID_IBuffer, (void**)&awk->write_extio_buf);
|
|
if (FAILED(hr))
|
|
{
|
|
DBGOUT2 (awk, _T("cannot create extio output buffer"));
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
CBuffer* tmp = (CBuffer*)awk->write_extio_buf;
|
|
if (tmp->PutValue (data, size) == FALSE) return -1;
|
|
|
|
INT n = awk->Fire_WriteExtio (extio, awk->write_extio_buf);
|
|
if (n > (INT)size) return -1;
|
|
return (ase_ssize_t)n;
|
|
}
|
|
else if (cmd == ASE_AWK_IO_FLUSH)
|
|
{
|
|
IAwkExtio* extio = (IAwkExtio*)epa->handle;
|
|
ASE_AWK_ASSERT (ase_awk_getrunawk(epa->run), extio != NULL);
|
|
return awk->Fire_FlushExtio (extio);
|
|
}
|
|
else if (cmd == ASE_AWK_IO_NEXT)
|
|
{
|
|
IAwkExtio* extio = (IAwkExtio*)epa->handle;
|
|
ASE_AWK_ASSERT (ase_awk_getrunawk(epa->run), extio != NULL);
|
|
return awk->Fire_NextExtio (extio);
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
HRESULT CAwk::Run (int* ret)
|
|
{
|
|
const ase_char_t* entry = NULL;
|
|
|
|
if (handle == NULL)
|
|
{
|
|
errnum = ASE_AWK_EINTERN;
|
|
errlin = 0;
|
|
_tcscpy (errmsg, _T("parse not called yet"));
|
|
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
|
|
ase_awk_runios_t runios;
|
|
runios.pipe = NULL;
|
|
runios.coproc = NULL;
|
|
runios.file = __process_extio;
|
|
runios.console = __process_extio;
|
|
runios.custom_data = this;
|
|
|
|
if (entry_point != NULL &&
|
|
SysStringLen(entry_point) > 0) entry = entry_point;
|
|
|
|
if (ase_awk_run (handle, entry, &runios, NULL, NULL, this) == -1)
|
|
{
|
|
const ase_char_t* msg;
|
|
|
|
ase_awk_geterror (handle, &errnum, &errlin, &msg);
|
|
ase_strxcpy (errmsg, ASE_COUNTOF(errmsg), msg);
|
|
|
|
DBGOUT (_T("cannot run the program"));
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
else DBGOUT (_T("run the program successfully"));
|
|
|
|
*ret = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::AddBuiltinFunction (
|
|
BSTR name, int min_args, int max_args, int* ret)
|
|
{
|
|
bfn_t* bfn;
|
|
size_t name_len = SysStringLen(name);
|
|
|
|
for (bfn = bfn_list; bfn != NULL; bfn = bfn->next)
|
|
{
|
|
if (ase_strxncmp (
|
|
bfn->name.ptr, bfn->name.len,
|
|
name, name_len) == 0)
|
|
{
|
|
errnum = ASE_AWK_EEXIST;
|
|
errlin = 0;
|
|
_sntprintf (
|
|
errmsg, ASE_COUNTOF(errmsg),
|
|
_T("'%.*s' added already\n"),
|
|
bfn->name.len, bfn->name.ptr);
|
|
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
bfn = (bfn_t*)malloc (sizeof(bfn_t));
|
|
if (bfn == NULL)
|
|
{
|
|
errnum = ASE_AWK_ENOMEM;
|
|
errlin = 0;
|
|
ase_strxcpy (
|
|
errmsg, ASE_COUNTOF(errmsg),
|
|
ase_awk_geterrstr(errnum));
|
|
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
|
|
bfn->name.len = name_len;
|
|
bfn->name.ptr = (TCHAR*)malloc (bfn->name.len * sizeof(TCHAR));
|
|
if (bfn->name.ptr == NULL)
|
|
{
|
|
free (bfn);
|
|
|
|
errnum = ASE_AWK_ENOMEM;
|
|
errlin = 0;
|
|
ase_strxcpy (
|
|
errmsg, ASE_COUNTOF(errmsg),
|
|
ase_awk_geterrstr(errnum));
|
|
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
memcpy (bfn->name.ptr, name, sizeof(TCHAR) * bfn->name.len);
|
|
|
|
bfn->min_args = min_args;
|
|
bfn->max_args = max_args;
|
|
bfn->next = bfn_list;
|
|
bfn_list = bfn;
|
|
|
|
*ret = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::DeleteBuiltinFunction (BSTR name, int* ret)
|
|
{
|
|
size_t name_len = SysStringLen(name);
|
|
bfn_t* bfn, * next, * prev = NULL;
|
|
|
|
for (bfn = bfn_list; bfn != NULL; bfn = next)
|
|
{
|
|
next = bfn->next;
|
|
|
|
if (ase_strxncmp (
|
|
bfn->name.ptr, bfn->name.len,
|
|
name, name_len) == 0)
|
|
{
|
|
free (bfn->name.ptr);
|
|
free (bfn);
|
|
|
|
if (prev == NULL) bfn_list = next;
|
|
else prev->next = next;
|
|
|
|
*ret = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
prev = bfn;
|
|
}
|
|
|
|
errnum = ASE_AWK_ENOENT;
|
|
errlin = 0;
|
|
ase_strxcpy (
|
|
errmsg, ASE_COUNTOF(errmsg),
|
|
ase_awk_geterrstr(errnum));
|
|
|
|
*ret = -1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_ErrorCode(int *pVal)
|
|
{
|
|
*pVal = errnum;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_ErrorLine(int *pVal)
|
|
{
|
|
*pVal = errlin;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_ErrorMessage(BSTR *pVal)
|
|
{
|
|
BSTR tmp = SysAllocStringLen (errmsg, _tcslen(errmsg));
|
|
if (tmp == NULL) return E_OUTOFMEMORY;
|
|
*pVal = tmp;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_ImplicitVariable(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_IMPLICIT) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_ImplicitVariable(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_IMPLICIT;
|
|
else option = option & ~ASE_AWK_IMPLICIT;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_ExplicitVariable(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_EXPLICIT) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_ExplicitVariable(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_EXPLICIT;
|
|
else option = option & ~ASE_AWK_EXPLICIT;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_UniqueFunction(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_UNIQUEFN) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_UniqueFunction(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_UNIQUEFN;
|
|
else option = option & ~ASE_AWK_UNIQUEFN;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_VariableShading(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_SHADING) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_VariableShading(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_SHADING;
|
|
else option = option & ~ASE_AWK_SHADING;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_ShiftOperators(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_SHIFT) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_ShiftOperators(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_SHIFT;
|
|
else option = option & ~ASE_AWK_SHIFT;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_IdivOperator(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_IDIV) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_IdivOperator(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_IDIV;
|
|
else option = option & ~ASE_AWK_IDIV;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_ConcatString(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_STRCONCAT) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_ConcatString(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_STRCONCAT;
|
|
else option = option & ~ASE_AWK_STRCONCAT;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_SupportExtio(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_EXTIO) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_SupportExtio(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_EXTIO;
|
|
else option = option & ~ASE_AWK_EXTIO;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_SupportBlockless(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_BLOCKLESS) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_SupportBlockless(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_BLOCKLESS;
|
|
else option = option & ~ASE_AWK_BLOCKLESS;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_StringBaseOne(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_STRBASEONE) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_StringBaseOne(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_STRBASEONE;
|
|
else option = option & ~ASE_AWK_STRBASEONE;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_StripSpaces(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_STRIPSPACES) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_StripSpaces(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_STRIPSPACES;
|
|
else option = option & ~ASE_AWK_STRIPSPACES;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_Nextofile(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_NEXTOFILE) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_Nextofile(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_NEXTOFILE;
|
|
else option = option & ~ASE_AWK_NEXTOFILE;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_UseCrlf(BOOL *pVal)
|
|
{
|
|
if (handle != NULL) option = ase_awk_getoption (handle);
|
|
*pVal = (option & ASE_AWK_CRLF) == 1;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_UseCrlf(BOOL newVal)
|
|
{
|
|
if (newVal) option = option | ASE_AWK_CRLF;
|
|
else option = option & ~ASE_AWK_CRLF;
|
|
if (handle != NULL) ase_awk_setoption (handle, option);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_MaxDepthForBlockParse(int *pVal)
|
|
{
|
|
if (handle != NULL)
|
|
{
|
|
max_depth.block.parse =
|
|
ase_awk_getmaxdepth (handle, ASE_AWK_DEPTH_BLOCK_PARSE);
|
|
}
|
|
*pVal = max_depth.block.parse;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_MaxDepthForBlockParse(int newVal)
|
|
{
|
|
max_depth.block.parse = newVal;
|
|
if (handle != NULL)
|
|
{
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_BLOCK_PARSE, max_depth.block.parse);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_MaxDepthForBlockRun(int *pVal)
|
|
{
|
|
if (handle != NULL)
|
|
{
|
|
max_depth.block.run =
|
|
ase_awk_getmaxdepth (handle, ASE_AWK_DEPTH_BLOCK_RUN);
|
|
}
|
|
*pVal = max_depth.block.run;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_MaxDepthForBlockRun(int newVal)
|
|
{
|
|
max_depth.block.run = newVal;
|
|
if (handle != NULL)
|
|
{
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_BLOCK_RUN, max_depth.block.run);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_MaxDepthForExprParse(int *pVal)
|
|
{
|
|
if (handle != NULL)
|
|
{
|
|
max_depth.expr.parse =
|
|
ase_awk_getmaxdepth (handle, ASE_AWK_DEPTH_EXPR_PARSE);
|
|
}
|
|
*pVal = max_depth.expr.parse;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_MaxDepthForExprParse(int newVal)
|
|
{
|
|
max_depth.expr.parse = newVal;
|
|
if (handle != NULL)
|
|
{
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_EXPR_PARSE, max_depth.expr.parse);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_MaxDepthForExprRun(int *pVal)
|
|
{
|
|
if (handle != NULL)
|
|
{
|
|
max_depth.expr.run =
|
|
ase_awk_getmaxdepth (handle, ASE_AWK_DEPTH_EXPR_RUN);
|
|
}
|
|
*pVal = max_depth.expr.run;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_MaxDepthForExprRun(int newVal)
|
|
{
|
|
max_depth.expr.run = newVal;
|
|
if (handle != NULL)
|
|
{
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_EXPR_RUN, max_depth.expr.run);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_MaxDepthForRexBuild(int *pVal)
|
|
{
|
|
if (handle != NULL)
|
|
{
|
|
max_depth.rex.build =
|
|
ase_awk_getmaxdepth (handle, ASE_AWK_DEPTH_REX_BUILD);
|
|
}
|
|
*pVal = max_depth.rex.build;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_MaxDepthForRexBuild(int newVal)
|
|
{
|
|
max_depth.rex.build = newVal;
|
|
if (handle != NULL)
|
|
{
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_REX_BUILD, max_depth.rex.build);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_MaxDepthForRexMatch(int *pVal)
|
|
{
|
|
if (handle != NULL)
|
|
{
|
|
max_depth.rex.match =
|
|
ase_awk_getmaxdepth (handle, ASE_AWK_DEPTH_REX_MATCH);
|
|
}
|
|
*pVal = max_depth.rex.match;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_MaxDepthForRexMatch(int newVal)
|
|
{
|
|
max_depth.rex.match = newVal;
|
|
if (handle != NULL)
|
|
{
|
|
ase_awk_setmaxdepth (handle,
|
|
ASE_AWK_DEPTH_REX_MATCH, max_depth.rex.match);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_EntryPoint(BSTR *pVal)
|
|
{
|
|
if (entry_point == NULL) *pVal = NULL;
|
|
else
|
|
{
|
|
BSTR tmp = SysAllocStringLen (
|
|
entry_point, SysStringLen(entry_point));
|
|
if (tmp == NULL) return E_OUTOFMEMORY;
|
|
*pVal = tmp;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_EntryPoint(BSTR newVal)
|
|
{
|
|
if (entry_point != NULL) SysFreeString (entry_point);
|
|
if (newVal == NULL) entry_point = newVal;
|
|
else
|
|
{
|
|
entry_point = SysAllocStringLen (newVal, SysStringLen(newVal));
|
|
if (entry_point == NULL) return E_OUTOFMEMORY;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_Debug(BOOL *pVal)
|
|
{
|
|
*pVal = debug;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_Debug(BOOL newVal)
|
|
{
|
|
debug = newVal;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::get_UseLongLong(BOOL *pVal)
|
|
{
|
|
*pVal = use_longlong;
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CAwk::put_UseLongLong(BOOL newVal)
|
|
{
|
|
use_longlong = newVal;
|
|
return S_OK;
|
|
}
|