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-rw-r--r--generic/tclBasic.c11
-rw-r--r--generic/tclCompile.c81
2 files changed, 50 insertions, 42 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 57dc0f5..e14efa5 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -469,6 +469,17 @@ Tcl_CreateInterp(void)
Tcl_Panic("Tcl_CallFrame must not be smaller than CallFrame");
}
+#if defined(_WIN32) && !defined(_WIN64)
+ if (sizeof(time_t) != 4) {
+ /*NOTREACHED*/
+ Tcl_Panic("sys/time.h is not compatible with MSVC");
+ }
+ if (sizeof(Tcl_StatBuf) != 48) {
+ /*NOTREACHED*/
+ Tcl_Panic("sys/stat.h is not compatible with MSVC");
+ }
+#endif
+
if (cancelTableInitialized == 0) {
Tcl_MutexLock(&cancelLock);
if (cancelTableInitialized == 0) {
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index 1d1a680..f6dfbad 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -557,8 +557,8 @@ static void EnterCmdExtentData(CompileEnv *envPtr,
int cmdNumber, int numSrcBytes, int numCodeBytes);
static void EnterCmdStartData(CompileEnv *envPtr,
int cmdNumber, int srcOffset, int codeOffset);
-static Command * FindCommandFromToken(Tcl_Interp *interp,
- Tcl_Token *tokenPtr, Tcl_Namespace *namespacePtr);
+static Command * FindCompiledCommandFromToken(Tcl_Interp *interp,
+ Tcl_Token *tokenPtr);
static void FreeByteCodeInternalRep(Tcl_Obj *objPtr);
static void FreeSubstCodeInternalRep(Tcl_Obj *objPtr);
static int GetCmdLocEncodingSize(CompileEnv *envPtr);
@@ -625,6 +625,13 @@ static const Tcl_ObjType tclInstNameType = {
UpdateStringOfInstName, /* updateStringProc */
NULL, /* setFromAnyProc */
};
+
+/*
+ * Helper macros.
+ */
+
+#define TclIncrUInt4AtPtr(ptr, delta) \
+ TclStoreInt4AtPtr(TclGetUInt4AtPtr(ptr)+(delta), (ptr));
/*
*----------------------------------------------------------------------
@@ -1777,7 +1784,7 @@ TclWordKnownAtCompileTime(
/*
* ---------------------------------------------------------------------
*
- * FindCommandFromToken --
+ * FindCompiledCommandFromToken --
*
* A simple helper that looks up a command's compiler from its token.
*
@@ -1785,15 +1792,20 @@ TclWordKnownAtCompileTime(
*/
static Command *
-FindCommandFromToken(
+FindCompiledCommandFromToken(
Tcl_Interp *interp,
- Tcl_Token *tokenPtr,
- Tcl_Namespace *namespacePtr)
+ Tcl_Token *tokenPtr)
{
Tcl_DString ds;
Command *cmdPtr;
- if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
+ /*
+ * If we have a non-trivial token or are suppressing compilation, we stop
+ * right now.
+ */
+
+ if ((tokenPtr->type != TCL_TOKEN_SIMPLE_WORD)
+ || (((Interp *) interp)->flags & DONT_COMPILE_CMDS_INLINE)) {
return NULL;
}
@@ -1806,8 +1818,8 @@ FindCommandFromToken(
Tcl_DStringInit(&ds);
TclDStringAppendToken(&ds, &tokenPtr[1]);
- cmdPtr = (Command *) Tcl_FindCommand(interp, Tcl_DStringValue(&ds),
- namespacePtr, /*flags*/ 0);
+ cmdPtr = (Command *) Tcl_FindCommand(interp, Tcl_DStringValue(&ds), NULL,
+ /*flags*/ 0);
if (cmdPtr != NULL && (cmdPtr->compileProc == NULL
|| (cmdPtr->nsPtr->flags & NS_SUPPRESS_COMPILATION)
|| (cmdPtr->flags & CMD_HAS_EXEC_TRACES))) {
@@ -1846,7 +1858,6 @@ TclCompileScript(
* first null character. */
CompileEnv *envPtr) /* Holds resulting instructions. */
{
- Interp *iPtr = (Interp *) interp;
int lastTopLevelCmdIndex = -1;
/* Index of most recent toplevel command in
* the command location table. Initialized to
@@ -1855,7 +1866,6 @@ TclCompileScript(
* code. Init. to avoid compiler warning. */
unsigned char *entryCodeNext = envPtr->codeNext;
const char *p, *next;
- Namespace *cmdNsPtr;
Command *cmdPtr;
Tcl_Token *tokenPtr;
int bytesLeft, isFirstCmd, wordIdx, currCmdIndex, commandLength, objIndex;
@@ -1874,12 +1884,6 @@ TclCompileScript(
Tcl_ResetResult(interp);
isFirstCmd = 1;
- if (envPtr->procPtr != NULL) {
- cmdNsPtr = envPtr->procPtr->cmdPtr->nsPtr;
- } else {
- cmdNsPtr = NULL; /* use current NS */
- }
-
/*
* Each iteration through the following loop compiles the next command
* from the script.
@@ -1980,13 +1984,13 @@ TclCompileScript(
* If expansion was requested, check if the command declares that
* it knows how to compile it. Note that if expansion is requested
* for the first word, this check will fail as the token type will
- * inhibit it. (That check is done inside FindCommandFromToken.)
- * This is as it should be.
+ * inhibit it. (Checked inside FindCompiledCommandFromToken.) This
+ * is as it should be.
*/
if (expand) {
- cmdPtr = FindCommandFromToken(interp, parsePtr->tokenPtr,
- (Tcl_Namespace *) cmdNsPtr);
+ cmdPtr = FindCompiledCommandFromToken(interp,
+ parsePtr->tokenPtr);
if (cmdPtr && (cmdPtr->flags & CMD_COMPILES_EXPANDED)) {
expand = 0;
}
@@ -2030,9 +2034,13 @@ TclCompileScript(
for (wordIdx = 0, tokenPtr = parsePtr->tokenPtr;
wordIdx < parsePtr->numWords; wordIdx++,
tokenPtr += tokenPtr->numComponents + 1) {
+ /*
+ * Note the parse location information.
+ */
envPtr->line = eclPtr->loc[wlineat].line[wordIdx];
envPtr->clNext = eclPtr->loc[wlineat].next[wordIdx];
+
if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
/*
* The word is not a simple string of characters.
@@ -2055,12 +2063,9 @@ TclCompileScript(
*/
if ((wordIdx == 0) && !expand) {
- cmdPtr = FindCommandFromToken(interp, tokenPtr,
- (Tcl_Namespace *) cmdNsPtr);
-
- if ((cmdPtr != NULL)
- && !(iPtr->flags & DONT_COMPILE_CMDS_INLINE)) {
- int code, savedNumCmds = envPtr->numCommands;
+ cmdPtr = FindCompiledCommandFromToken(interp, tokenPtr);
+ if (cmdPtr) {
+ int savedNumCmds = envPtr->numCommands;
unsigned savedCodeNext =
envPtr->codeNext - envPtr->codeStart;
int update = 0;
@@ -2073,8 +2078,8 @@ TclCompileScript(
* length will be updated later. There is no need to
* do this for the first bytecode in the compile env,
* as the check is done before calling
- * TclNRExecuteByteCode(). Do emit an INST_START_CMD in
- * special cases where the first bytecode is in a
+ * TclNRExecuteByteCode(). Do emit an INST_START_CMD
+ * in special cases where the first bytecode is in a
* loop, to insure that the corresponding command is
* counted properly. Compilers for commands able to
* produce such a beast (currently 'while 1' only) set
@@ -2095,10 +2100,7 @@ TclCompileScript(
* INST_START_CMD's operands, so be careful!
*/
- unsigned char *fixPtr = envPtr->codeNext - 4;
-
- TclStoreInt4AtPtr(TclGetUInt4AtPtr(fixPtr)+1,
- fixPtr);
+ TclIncrUInt4AtPtr(envPtr->codeNext - 4, 1)
}
} else if (envPtr->atCmdStart == 0) {
TclEmitInstInt4(INST_START_CMD, 0, envPtr);
@@ -2106,10 +2108,8 @@ TclCompileScript(
update = 1;
}
- code = cmdPtr->compileProc(interp, parsePtr, cmdPtr,
- envPtr);
-
- if (code == TCL_OK) {
+ if (cmdPtr->compileProc(interp, parsePtr, cmdPtr,
+ envPtr) == TCL_OK) {
/*
* Confirm that the command compiler generated a
* single value on the stack as its result. This
@@ -2152,10 +2152,7 @@ TclCompileScript(
* operands, so be careful!
*/
- unsigned char *fixPtr = envPtr->codeNext - 4;
-
- TclStoreInt4AtPtr(TclGetUInt4AtPtr(fixPtr)-1,
- fixPtr);
+ TclIncrUInt4AtPtr(envPtr->codeNext - 4, -1);
}
/*
@@ -2178,7 +2175,7 @@ TclCompileScript(
objIndex = TclRegisterNewCmdLiteral(envPtr,
tokenPtr[1].start, tokenPtr[1].size);
- if (cmdPtr != NULL) {
+ if (cmdPtr) {
TclSetCmdNameObj(interp,
TclFetchLiteral(envPtr, objIndex), cmdPtr);
}
generated by cgit v0.12 at 2024-11-25 17:36:09 (GMT)