Tcl Source Code

    ((envPtr)->currStackDepth)

#define TclSetStackDepth(depth, envPtr)		\
    (envPtr)->currStackDepth = (depth)

#define TclCheckStackDepth(depth, envPtr)				\
    do {								\
	int dd = (depth);						\
	if (dd != (envPtr)->currStackDepth) {				\
	    Tcl_Panic("bad stack depth computations: is %i, should be %i", \
		    (envPtr)->currStackDepth, dd);		\
	}								\
    } while (0)

/*
 * Macro used to update the stack requirements. It is called by the macros
 * TclEmitOpCode, TclEmitInst1 and TclEmitInst4.
 * Remark that the very last instruction of a bytecode always reduces the
 * stack level: INST_DONE or INST_POP, so that the maxStackdepth is always
 * updated.
 *
 * void TclUpdateStackReqs(unsigned char op, int i, CompileEnv *envPtr);
 */

#define TclUpdateStackReqs(op, i, envPtr) \
    do {							\
	int delta = tclInstructionTable[(op)].stackEffect;	\
	if (delta) {						\
	    if (delta == INT_MIN) {				\
		delta = 1 - (i);				\
	    }							\
	    TclAdjustStackDepth(delta, envPtr);			\
	}							\
    } while (0)

/*
 * Macros used to update the flag that indicates if we are at the start of a
 * command, based on whether the opcode is INST_START_COMMAND.
 *

 * CompileEnv. The ANSI C "prototype" for this macro is:
 *
 * void	TclEmitPush(int objIndex, CompileEnv *envPtr);
 */

#define TclEmitPush(objIndex, envPtr) \
    do {							 \
	register int objIndexCopy = (objIndex);			 \
	if (objIndexCopy <= 255) {				 \
	    TclEmitInstInt1(INST_PUSH1, objIndexCopy, (envPtr)); \
	} else {						 \
	    TclEmitInstInt4(INST_PUSH4, objIndexCopy, (envPtr)); \
	}							 \
    } while (0)

/*
 * Macros to update a (signed or unsigned) integer starting at a pointer. The
 * two variants depend on the number of bytes. The ANSI C "prototypes" for
 * these macros are:

#ifndef TCL_MIN_TOKEN_GROWTH
#define TCL_MIN_TOKEN_GROWTH TCL_MIN_GROWTH/sizeof(Tcl_Token)
#endif

#define TCL_MAX_TOKENS (int)(UINT_MAX / sizeof(Tcl_Token))
#define TclGrowTokenArray(tokenPtr, used, available, append, staticPtr)	\
    do {								\
	int needed = (used) + (append);					\
	if (needed > TCL_MAX_TOKENS) {					\
	    Tcl_Panic("max # of tokens for a Tcl parse (%d) exceeded",	\
		    TCL_MAX_TOKENS);					\
	}								\
	if (needed > (available)) {					\
	    int allocated = 2 * needed;					\
	    Tcl_Token *oldPtr = (tokenPtr);				\
	    Tcl_Token *newPtr;						\
	    if (oldPtr == (staticPtr)) {				\
		oldPtr = NULL;						\
	    }								\
	    if (allocated > TCL_MAX_TOKENS) {				\
		allocated = TCL_MAX_TOKENS;				\
	    }								\
	    newPtr = (Tcl_Token *) attemptckrealloc((char *) oldPtr,	\
		    (unsigned int) (allocated * sizeof(Tcl_Token)));	\
	    if (newPtr == NULL) {					\
		allocated = needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
		if (allocated > TCL_MAX_TOKENS) {			\
		    allocated = TCL_MAX_TOKENS;				\
		}							\
		newPtr = (Tcl_Token *) ckrealloc((char *) oldPtr,	\
			(unsigned int) (allocated * sizeof(Tcl_Token))); \
	    }								\
	    (available) = allocated;					\

 * MODULE_SCOPE void	TclNumUtfChars(int numChars, const char *bytes,
 *				int numBytes);
 *----------------------------------------------------------------
 */

#define TclNumUtfChars(numChars, bytes, numBytes) \
    do { \
	int count, i = (numBytes); \
	unsigned char *str = (unsigned char *) (bytes); \
	while (i && (*str < 0xC0)) { i--; str++; } \
	count = (numBytes) - i; \
	if (i) { \
	    count += Tcl_NumUtfChars((bytes) + count, i); \
	} \
	(numChars) = count; \
    } while (0);

/*
 *----------------------------------------------------------------
 * Macro that encapsulates the logic that determines when it is safe to
 * interpret a string as a byte array directly. In summary, the object must be
 * a byte array and must not have a string representation (as the operations

#define TclSmallFree(memPtr) \
    TclSmallFreeEx(NULL, (memPtr))

#ifndef TCL_MEM_DEBUG
#define TclSmallAllocEx(interp, nbytes, memPtr) \
    do {								\
	Tcl_Obj *objPtr;						\
	TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj));			\
	TclIncrObjsAllocated();						\
	TclAllocObjStorageEx((interp), (objPtr));			\
	memPtr = (ClientData) (objPtr);					\
    } while (0)

#define TclSmallFreeEx(interp, memPtr) \
    do {								\
	TclFreeObjStorageEx((interp), (Tcl_Obj *) (memPtr));		\
	TclIncrObjsFreed();						\
    } while (0)

#else    /* TCL_MEM_DEBUG */
#define TclSmallAllocEx(interp, nbytes, memPtr) \
    do {								\
	Tcl_Obj *objPtr;						\
	TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj));			\
	TclNewObj(objPtr);						\
	memPtr = (ClientData) objPtr;					\
    } while (0)

#define TclSmallFreeEx(interp, memPtr) \
    do {								\
	Tcl_Obj *objPtr = (Tcl_Obj *) memPtr;				\
	objPtr->bytes = NULL;						\
	objPtr->typePtr = NULL;						\
	objPtr->refCount = 1;						\
	TclDecrRefCount(objPtr);					\
    } while (0)
#endif   /* TCL_MEM_DEBUG */

/*
 * Support for Clang Static Analyzer <http://clang-analyzer.llvm.org>
 */

/*
 * Inline version of Tcl_NRAddCallback.
 */

#define TclNRAddCallback(interp,postProcPtr,data0,data1,data2,data3) \
    do {								\
	NRE_callback *callbackPtr;					\
	TCLNR_ALLOC((interp), (callbackPtr));				\
	callbackPtr->procPtr = (postProcPtr);				\
	callbackPtr->data[0] = (ClientData)(data0);			\
	callbackPtr->data[1] = (ClientData)(data1);			\
	callbackPtr->data[2] = (ClientData)(data2);			\
	callbackPtr->data[3] = (ClientData)(data3);			\
	callbackPtr->nextPtr = TOP_CB(interp);				\
	TOP_CB(interp) = callbackPtr;					\
    } while (0)

#if NRE_USE_SMALL_ALLOC
#define TCLNR_ALLOC(interp, ptr) \
    TclSmallAllocEx(interp, sizeof(NRE_callback), (ptr))
#define TCLNR_FREE(interp, ptr)  TclSmallFreeEx((interp), (ptr))
#else

# http.tcl --
#
#	Client-side HTTP for GET, POST, and HEAD commands. These routines can
#	be used in untrusted code that uses the Safesock security policy.
#	These procedures use a callback interface to avoid using vwait, which
#	is not defined in the safe base.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.

package require Tcl 8.6-
# Keep this in sync with pkgIndex.tcl and with the install directories in
# Makefiles
package provide http 2.8.10

namespace eval http {
    # Allow resourcing to not clobber existing data

    variable http
    if {![info exists http]} {
	array set http {

    variable $token
    upvar 0 $token state
    global errorInfo errorCode
    if {$errormsg ne ""} {
	set state(error) [list $errormsg $errorInfo $errorCode]
	set state(status) "error"
    }
    if {
	($state(status) eq "timeout") || ($state(status) eq "error") ||

	([info exists state(connection)] && ($state(connection) eq "close"))
    } {
        CloseSocket $state(sock) $token
    }
    if {[info exists state(after)]} {
	after cancel $state(after)
    }
    if {[info exists state(-command)] && !$skipCB

if {![package vsatisfies [package provide Tcl] 8.6-]} {return}
package ifneeded http 2.8.10 [list tclPkgSetup $dir http 2.8.10 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]

    set token [http::geturl //not_a_host.tcl.tk -timeout 1000 -command \#]
    http::wait $token
    http::status $token
    # error codes vary among platforms.
} -cleanup {
    catch {http::cleanup $token}
} -returnCodes 1 -match glob -result "couldn't open socket*"









test http-5.1 {http::formatQuery} {
    http::formatQuery name1 value1 name2 "value two"
} {name1=value1&name2=value%20two}
# test http-5.2 obsoleted by 5.4 and 5.5 with http 2.5
test http-5.3 {http::formatQuery} {
    http::formatQuery lines "line1\nline2\nline3"

	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing package http1.0 files to $(SCRIPT_INSTALL_DIR)/http1.0/";
	@for i in $(TOP_DIR)/library/http1.0/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/http1.0; \
	    done;
	@echo "Installing package http 2.8.10 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.6/http-2.8.10.tm;
	@echo "Installing package opt0.4 files to $(SCRIPT_INSTALL_DIR)/opt0.4/";
	@for i in $(TOP_DIR)/library/opt/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \
	    done;
	@echo "Installing package msgcat 1.6.0 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl8/8.5/msgcat-1.6.0.tm;

	    if test "x${TCL_THREADS}" = "x0"; then
		{ { echo "$as_me:$LINENO: error: CYGWIN compile is only supported with --enable-threads" >&5
echo "$as_me: error: CYGWIN compile is only supported with --enable-threads" >&2;}
   { (exit 1); exit 1; }; }
	    fi
	    do64bit_ok=yes
	    if test "x${SHARED_BUILD}" = "x1"; then
		echo "running cd ${TCL_SRC_DIR}/win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args"
		# The eval makes quoting arguments work.
		if cd ${TCL_SRC_DIR}/win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args; cd ../unix
		then :
		else
		    { echo "configure: error: configure failed for ../win" 1>&2; exit 1; }
		fi
	    fi
	    ;;
	dgux*)

	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	OpenBSD-*)
	    arch=`arch -s`
	    case "$arch" in
	    vax)
		# Equivalent using configure option --disable-load
		# Step 4 will set the necessary variables
		DL_OBJS=""
		SHLIB_LD_LIBS=""
		LDFLAGS=""
		;;
	    *)
		case "$arch" in
		alpha|sparc|sparc64)
		    SHLIB_CFLAGS="-fPIC"
		    ;;
		*)
		    SHLIB_CFLAGS="-fpic"
		    ;;
		esac
		SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
		SHLIB_SUFFIX=".so"
		DL_OBJS="tclLoadDl.o"
		DL_LIBS=""
		if test $doRpath = yes; then

		    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
fi

		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
		LDFLAGS="-Wl,-export-dynamic"
		;;
	    esac
	    case "$arch" in
	    vax)
		CFLAGS_OPTIMIZE="-O1"
		;;
	    sh)
		CFLAGS_OPTIMIZE="-O0"
		;;
	    *)
		CFLAGS_OPTIMIZE="-O2"
		;;
	    esac
	    if test "${TCL_THREADS}" = "1"; then

		# On OpenBSD:	Compile with -pthread
		#		Don't link with -lpthread
		LIBS=`echo $LIBS | sed s/-lpthread//`
		CFLAGS="$CFLAGS -pthread"

		AC_MSG_ERROR([${CC} is not a cygwin compiler.])
	    fi
	    if test "x${TCL_THREADS}" = "x0"; then
		AC_MSG_ERROR([CYGWIN compile is only supported with --enable-threads])
	    fi
	    do64bit_ok=yes
	    if test "x${SHARED_BUILD}" = "x1"; then
		echo "running cd ${TCL_SRC_DIR}/win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args"
		# The eval makes quoting arguments work.
		if cd ${TCL_SRC_DIR}/win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args; cd ../unix
		then :
		else
		    { echo "configure: error: configure failed for ../win" 1>&2; exit 1; }
		fi
	    fi
	    ;;
	dgux*)

	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	OpenBSD-*)
	    arch=`arch -s`
	    case "$arch" in
	    vax)
		# Equivalent using configure option --disable-load
		# Step 4 will set the necessary variables
		DL_OBJS=""
		SHLIB_LD_LIBS=""
		LDFLAGS=""
		;;
	    *)
		case "$arch" in
		alpha|sparc|sparc64)
		    SHLIB_CFLAGS="-fPIC"
		    ;;
		*)
		    SHLIB_CFLAGS="-fpic"
		    ;;
		esac
		SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
		SHLIB_SUFFIX=".so"
		DL_OBJS="tclLoadDl.o"
		DL_LIBS=""
		AS_IF([test $doRpath = yes], [
		    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
		LDFLAGS="-Wl,-export-dynamic"
		;;
	    esac
	    case "$arch" in
	    vax)
		CFLAGS_OPTIMIZE="-O1"
		;;
	    sh)
		CFLAGS_OPTIMIZE="-O0"
		;;
	    *)
		CFLAGS_OPTIMIZE="-O2"
		;;
	    esac
	    AS_IF([test "${TCL_THREADS}" = "1"], [
		# On OpenBSD:	Compile with -pthread
		#		Don't link with -lpthread
		LIBS=`echo $LIBS | sed s/-lpthread//`
		CFLAGS="$CFLAGS -pthread"
	    ])
	    # OpenBSD doesn't do version numbers with dots.

	    $(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing library http1.0 directory";
	@for j in $(ROOT_DIR)/library/http1.0/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/http1.0"; \
	    done;
	@echo "Installing package http 2.8.10 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.6/http-2.8.10.tm;
	@echo "Installing library opt0.4 directory";
	@for j in $(ROOT_DIR)/library/opt/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \
	    done;
	@echo "Installing package msgcat 1.6.0 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl8/8.5/msgcat-1.6.0.tm;