Never disable builtin functions.

engine/builtin.c

@@ -272,7 +272,6 @@ static int PH7_builtin_empty(ph7_context *pCtx, int nArg, ph7_value **apArg) {
 	ph7_result_bool(pCtx, res);
 	return PH7_OK;
 }
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 /*
  * float round ( float $val [, int $precision = 0 [, int $mode = PHP_ROUND_HALF_UP ]] )
  *  Exponential expression.
@@ -7480,7 +7479,6 @@ static int PH7_builtin_urldecode(ph7_context *pCtx, int nArg, ph7_value **apArg)
 	SyUriDecode(zIn, (sxu32)nLen, Consumer, pCtx, TRUE);
 	return PH7_OK;
 }
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 /* Table of the built-in functions */
 static const ph7_builtin_func aBuiltInFunc[] = {
 	/* Variable handling functions */
@@ -7498,7 +7496,6 @@ static const ph7_builtin_func aBuiltInFunc[] = {
 	{ "intval", PH7_builtin_intval      },
 	{ "stringval", PH7_builtin_strval      },
 	{ "empty", PH7_builtin_empty       },
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 	{ "round",    PH7_builtin_round        },
 	{ "dechex", PH7_builtin_dechex         },
 	{ "decoct", PH7_builtin_decoct         },
@@ -7593,7 +7590,6 @@ static const ph7_builtin_func aBuiltInFunc[] = {
 	{ "base64_decode", PH7_builtin_base64_decode },
 	{ "urlencode",    PH7_builtin_urlencode },
 	{ "urldecode",    PH7_builtin_urldecode },
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 };
 /*
  * Register the built-in functions defined above,the array functions

engine/hashmap.c

@@ -1568,7 +1568,6 @@ PH7_PRIVATE void PH7_HashmapExtractNodeKey(ph7_hashmap_node *pNode, ph7_value *p
 		MemObjSetType(pKey, MEMOBJ_STRING);
 	}
 }
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 /*
  * Store the address of nodes value in the given container.
  * Refer to the [vfprintf(),vprintf(),vsprintf()] implementations
@@ -1592,7 +1591,6 @@ PH7_PRIVATE int PH7_HashmapValuesToSet(ph7_hashmap *pMap, SySet *pOut) {
 	/* Total inserted entries */
 	return (int)SySetUsed(pOut);
 }
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 /*
  * Merge sort.
  * The merge sort implementation is based on the one found in the SQLite3 source tree.

engine/vfs.c

@@ -51,10 +51,6 @@ PH7_PRIVATE const char *PH7_ExtractDirName(const char *zPath, int nByte, int *pL
 	}
 	return zPath;
 }
-/*
- * Omit the vfs layer implementation from the built if the PH7_DISABLE_BUILTIN_FUNC directive is defined.
- */
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 /*
  * bool chdir(string $directory)
  *  Change the current directory.
@@ -5685,7 +5681,6 @@ static int PH7_builtin_zip_entry_compressionmethod(ph7_context *pCtx, int nArg,
 	}
 	return PH7_OK;
 }
-#endif /* #ifndef PH7_DISABLE_BUILTIN_FUNC*/
 /* NULL VFS [i.e: a no-op VFS]*/
 static const ph7_vfs null_vfs = {
 	"NullVFS",
@@ -5734,7 +5729,6 @@ static const ph7_vfs null_vfs = {
 	0, /* int (*xGid)(void) */
 	0 /* void (*xUsername)(ph7_context *) */
 };
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #ifndef PH7_DISABLE_DISK_IO
 #ifdef __WINNT__
 /*
@@ -7764,19 +7758,14 @@ static const ph7_io_stream sUnixFileStream = {
 };
 #endif /* __WINNT__/__UNIXES__ */
 #endif /* PH7_DISABLE_DISK_IO */
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 /*
  * Export the builtin vfs.
  * Return a pointer to the builtin vfs if available.
  * Otherwise return the null_vfs [i.e: a no-op vfs] instead.
  * Note:
  *  The built-in vfs is always available for Windows/UNIX systems.
- * Note:
- *  If the engine is compiled with the PH7_DISABLE_DISK_IO/PH7_DISABLE_BUILTIN_FUNC
- *  directives defined then this function return the null_vfs instead.
  */
 PH7_PRIVATE const ph7_vfs *PH7_ExportBuiltinVfs(void) {
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #ifdef PH7_DISABLE_DISK_IO
 	return &null_vfs;
 #else
@@ -7788,11 +7777,7 @@ PH7_PRIVATE const ph7_vfs *PH7_ExportBuiltinVfs(void) {
 	return &null_vfs;
 #endif /* __WINNT__/__UNIXES__ */
 #endif /* PH7_DISABLE_DISK_IO */
-#else
-	return &null_vfs;
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 }
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #ifndef PH7_DISABLE_DISK_IO
 /*
  * The following defines are mostly used by the UNIX built and have
@@ -8051,17 +8036,11 @@ static int is_php_stream(const ph7_io_stream *pStream) {
 	return 0;
 #endif /* PH7_DISABLE_DISK_IO */
 }
-
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 /*
  * Export the IO routines defined above and the built-in IO streams
  * [i.e: file://,php://].
- * Note:
- *  If the engine is compiled with the PH7_DISABLE_BUILTIN_FUNC directive
- *  defined then this function is a no-op.
  */
 PH7_PRIVATE sxi32 PH7_RegisterIORoutine(ph7_vm *pVm) {
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 	/* VFS functions */
 	static const ph7_builtin_func aVfsFunc[] = {
 		{"chdir",   PH7_vfs_chdir   },
@@ -8188,16 +8167,12 @@ PH7_PRIVATE sxi32 PH7_RegisterIORoutine(ph7_vm *pVm) {
 		/* Install the file:// stream */
 		ph7_vm_config(pVm, PH7_VM_CONFIG_IO_STREAM, pFileStream);
 	}
-#else
-	SXUNUSED(pVm); /* cc warning */
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 	return SXRET_OK;
 }
 /*
  * Export the STDIN handle.
  */
 PH7_PRIVATE void *PH7_ExportStdin(ph7_vm *pVm) {
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #ifndef PH7_DISABLE_DISK_IO
 	if(pVm->pStdin == 0) {
 		io_private *pIn;
@@ -8219,16 +8194,11 @@ PH7_PRIVATE void *PH7_ExportStdin(ph7_vm *pVm) {
 #else
 	return 0;
 #endif
-#else
-	SXUNUSED(pVm); /* cc warning */
-	return 0;
-#endif
 }
 /*
  * Export the STDOUT handle.
  */
 PH7_PRIVATE void *PH7_ExportStdout(ph7_vm *pVm) {
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #ifndef PH7_DISABLE_DISK_IO
 	if(pVm->pStdout == 0) {
 		io_private *pOut;
@@ -8250,16 +8220,11 @@ PH7_PRIVATE void *PH7_ExportStdout(ph7_vm *pVm) {
 #else
 	return 0;
 #endif
-#else
-	SXUNUSED(pVm); /* cc warning */
-	return 0;
-#endif
 }
 /*
  * Export the STDERR handle.
  */
 PH7_PRIVATE void *PH7_ExportStderr(ph7_vm *pVm) {
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #ifndef PH7_DISABLE_DISK_IO
 	if(pVm->pStderr == 0) {
 		io_private *pErr;
@@ -8281,8 +8246,5 @@ PH7_PRIVATE void *PH7_ExportStderr(ph7_vm *pVm) {
 #else
 	return 0;
 #endif
-#else
-	SXUNUSED(pVm); /* cc warning */
-	return 0;
-#endif
+
 }

engine/vm.c

@@ -8131,7 +8131,6 @@ static int vm_builtin_random_bytes(ph7_context *pCtx, int nArg, ph7_value **apAr
 	ph7_result_string(pCtx, (char *)zBuf, iLen);
 	return SXRET_OK;
 }
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #if !defined(PH7_DISABLE_HASH_FUNC)
 /* Unique ID private data */
 struct unique_id_data {
@@ -8219,7 +8218,6 @@ static int vm_builtin_uniqid(ph7_context *pCtx, int nArg, ph7_value **apArg) {
 	return PH7_OK;
 }
 #endif /* PH7_DISABLE_HASH_FUNC */
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 /*
  * Section:
  *  Language construct implementation as foreign functions.
@@ -10090,8 +10088,6 @@ PH7_PRIVATE sxi32 PH7_VmPushFilePath(ph7_vm *pVm, const char *zPath, int nLen, s
  * Note that the PHP script to evaluate can be a local or remote file.In
  * either cases the [PH7_StreamReadWholeFile()] function handle all the underlying
  * operations.
- * If the [PH7_DISABLE_BUILTIN_FUNC] compile-time directive is defined,then
- * this function is a no-op.
  * Refer to the implementation of the include(),include_once() language
  * constructs for more information.
  */
@@ -10101,7 +10097,6 @@ static sxi32 VmExecIncludedFile(
 	int IncludeOnce    /* TRUE if called from include_once() or require_once() */
 ) {
 	sxi32 rc;
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 	const ph7_io_stream *pStream;
 	SyBlob sContents;
 	void *pHandle;
@@ -10141,12 +10136,6 @@ static sxi32 VmExecIncludedFile(
 	PH7_StreamCloseHandle(pStream, pHandle);
 	/* Release the working buffer */
 	SyBlobRelease(&sContents);
-#else
-	pCtx = 0; /* cc warning */
-	pPath = 0;
-	IncludeOnce = 0;
-	rc = SXERR_IO;
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 	return rc;
 }
 /*
@@ -10910,11 +10899,9 @@ static const ph7_builtin_func aVmFunc[] = {
 	{ "getrandmax",    vm_builtin_getrandmax      },
 	{ "random_int",    vm_builtin_random_int      },
 	{ "random_bytes",  vm_builtin_random_bytes    },
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 #if !defined(PH7_DISABLE_HASH_FUNC)
 	{ "uniqid",        vm_builtin_uniqid          },
 #endif /* PH7_DISABLE_HASH_FUNC */
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 	/* Language constructs functions */
 	{ "print", vm_builtin_print                   },
 	{ "exit",  vm_builtin_exit                    },
@@ -11336,7 +11323,6 @@ PH7_PRIVATE sxi32 PH7_VmRefObjRemove(
 	}
 	return SXRET_OK;
 }
-#ifndef PH7_DISABLE_BUILTIN_FUNC
 /*
  * Extract the IO stream device associated with a given scheme.
  * Return a pointer to an instance of ph7_io_stream when the scheme
@@ -11391,7 +11377,6 @@ PH7_PRIVATE const ph7_io_stream *PH7_VmGetStreamDevice(
 	/* No such stream,return NULL */
 	return 0;
 }
-#endif /* PH7_DISABLE_BUILTIN_FUNC */
 /*
  * Section:
  *    HTTP/URI related routines.