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Diffstat (limited to 'generic/tclCompCmdsGR.c')
-rw-r--r--generic/tclCompCmdsGR.c61
1 files changed, 30 insertions, 31 deletions
diff --git a/generic/tclCompCmdsGR.c b/generic/tclCompCmdsGR.c
index ffe39ba..aa0f7bb 100644
--- a/generic/tclCompCmdsGR.c
+++ b/generic/tclCompCmdsGR.c
@@ -28,12 +28,11 @@ static void CompileReturnInternal(CompileEnv *envPtr,
static int IndexTailVarIfKnown(Tcl_Interp *interp,
Tcl_Token *varTokenPtr, CompileEnv *envPtr);
-#define INDEX_END (-2)
/*
*----------------------------------------------------------------------
*
- * GetIndexFromToken --
+ * TclGetIndexFromToken --
*
* Parse a token and get the encoded version of the index (as understood
* by TEBC), assuming it is at all knowable at compile time. Only handles
@@ -48,8 +47,8 @@ static int IndexTailVarIfKnown(Tcl_Interp *interp,
*----------------------------------------------------------------------
*/
-static inline int
-GetIndexFromToken(
+int
+TclGetIndexFromToken(
Tcl_Token *tokenPtr,
int *index)
{
@@ -67,8 +66,8 @@ GetIndexFromToken(
result = TCL_ERROR;
}
} else {
- result = TclGetIntForIndexM(NULL, tmpObj, INDEX_END, &idx);
- if (result == TCL_OK && idx > INDEX_END) {
+ result = TclGetIntForIndexM(NULL, tmpObj, TCL_INDEX_END, &idx);
+ if (result == TCL_OK && idx > TCL_INDEX_END) {
result = TCL_ERROR;
}
}
@@ -1053,7 +1052,7 @@ TclCompileLassignCmd(
*/
TclEmitInstInt4( INST_LIST_RANGE_IMM, idx, envPtr);
- TclEmitInt4( INDEX_END, envPtr);
+ TclEmitInt4( TCL_INDEX_END, envPtr);
return TCL_OK;
}
@@ -1104,7 +1103,7 @@ TclCompileLindexCmd(
}
idxTokenPtr = TokenAfter(valTokenPtr);
- if (GetIndexFromToken(idxTokenPtr, &idx) == TCL_OK) {
+ if (TclGetIndexFromToken(idxTokenPtr, &idx) == TCL_OK) {
/*
* All checks have been completed, and we have exactly one of these
* constructs:
@@ -1258,7 +1257,7 @@ TclCompileListCmd(
if (concat && numWords == 2) {
TclEmitInstInt4( INST_LIST_RANGE_IMM, 0, envPtr);
- TclEmitInt4( INDEX_END, envPtr);
+ TclEmitInt4( TCL_INDEX_END, envPtr);
}
return TCL_OK;
}
@@ -1339,12 +1338,12 @@ TclCompileLrangeCmd(
*/
tokenPtr = TokenAfter(listTokenPtr);
- if (GetIndexFromToken(tokenPtr, &idx1) != TCL_OK) {
+ if (TclGetIndexFromToken(tokenPtr, &idx1) != TCL_OK) {
return TCL_ERROR;
}
tokenPtr = TokenAfter(tokenPtr);
- if (GetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {
+ if (TclGetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {
return TCL_ERROR;
}
@@ -1396,21 +1395,21 @@ TclCompileLinsertCmd(
*/
tokenPtr = TokenAfter(listTokenPtr);
- if (GetIndexFromToken(tokenPtr, &idx) != TCL_OK) {
+ if (TclGetIndexFromToken(tokenPtr, &idx) != TCL_OK) {
return TCL_ERROR;
}
/*
* There are four main cases. If there are no values to insert, this is
* just a confirm-listiness check. If the index is '0', this is a prepend.
- * If the index is 'end' (== INDEX_END), this is an append. Otherwise,
+ * If the index is 'end' (== TCL_INDEX_END), this is an append. Otherwise,
* this is a splice (== split, insert values as list, concat-3).
*/
CompileWord(envPtr, listTokenPtr, interp, 1);
if (parsePtr->numWords == 3) {
TclEmitInstInt4( INST_LIST_RANGE_IMM, 0, envPtr);
- TclEmitInt4( INDEX_END, envPtr);
+ TclEmitInt4( TCL_INDEX_END, envPtr);
return TCL_OK;
}
@@ -1423,7 +1422,7 @@ TclCompileLinsertCmd(
if (idx == 0 /*start*/) {
TclEmitInstInt4( INST_REVERSE, 2, envPtr);
TclEmitOpcode( INST_LIST_CONCAT, envPtr);
- } else if (idx == INDEX_END /*end*/) {
+ } else if (idx == TCL_INDEX_END /*end*/) {
TclEmitOpcode( INST_LIST_CONCAT, envPtr);
} else {
if (idx < 0) {
@@ -1434,7 +1433,7 @@ TclCompileLinsertCmd(
TclEmitInt4( idx-1, envPtr);
TclEmitInstInt4( INST_REVERSE, 3, envPtr);
TclEmitInstInt4( INST_LIST_RANGE_IMM, idx, envPtr);
- TclEmitInt4( INDEX_END, envPtr);
+ TclEmitInt4( TCL_INDEX_END, envPtr);
TclEmitOpcode( INST_LIST_CONCAT, envPtr);
TclEmitOpcode( INST_LIST_CONCAT, envPtr);
}
@@ -1479,12 +1478,12 @@ TclCompileLreplaceCmd(
*/
tokenPtr = TokenAfter(listTokenPtr);
- if (GetIndexFromToken(tokenPtr, &idx1) != TCL_OK) {
+ if (TclGetIndexFromToken(tokenPtr, &idx1) != TCL_OK) {
return TCL_ERROR;
}
tokenPtr = TokenAfter(tokenPtr);
- if (GetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {
+ if (TclGetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {
return TCL_ERROR;
}
@@ -1492,9 +1491,9 @@ TclCompileLreplaceCmd(
* idx1, idx2 are now in canonical form:
*
* - integer: [0,len+1]
- * - end index: INDEX_END
- * - -ive offset: INDEX_END-[len-1,0]
- * - +ive offset: INDEX_END+1
+ * - end index: TCL_INDEX_END
+ * - -ive offset: TCL_INDEX_END-[len-1,0]
+ * - +ive offset: TCL_INDEX_END+1
*/
/*
@@ -1503,11 +1502,11 @@ TclCompileLreplaceCmd(
* now. [Bug 47ac84309b]
*/
- if ((idx1 <= INDEX_END) != (idx2 <= INDEX_END)) {
+ if ((idx1 <= TCL_INDEX_END) != (idx2 <= TCL_INDEX_END)) {
return TCL_ERROR;
}
- if (idx2 != INDEX_END && idx2 >= 0 && idx2 < idx1) {
+ if (idx2 != TCL_INDEX_END && idx2 >= 0 && idx2 < idx1) {
idx2 = idx1 - 1;
}
@@ -1519,13 +1518,13 @@ TclCompileLreplaceCmd(
CompileWord(envPtr, listTokenPtr, interp, 1);
if (parsePtr->numWords == 4) {
if (idx1 == 0) {
- if (idx2 == INDEX_END) {
+ if (idx2 == TCL_INDEX_END) {
goto dropAll;
}
idx1 = idx2 + 1;
- idx2 = INDEX_END;
+ idx2 = TCL_INDEX_END;
goto dropEnd;
- } else if (idx2 == INDEX_END) {
+ } else if (idx2 == TCL_INDEX_END) {
idx2 = idx1 - 1;
idx1 = 0;
goto dropEnd;
@@ -1549,13 +1548,13 @@ TclCompileLreplaceCmd(
TclEmitInstInt4( INST_LIST, i - 4, envPtr);
TclEmitInstInt4( INST_REVERSE, 2, envPtr);
if (idx1 == 0) {
- if (idx2 == INDEX_END) {
+ if (idx2 == TCL_INDEX_END) {
goto replaceAll;
}
idx1 = idx2 + 1;
- idx2 = INDEX_END;
+ idx2 = TCL_INDEX_END;
goto replaceHead;
- } else if (idx2 == INDEX_END) {
+ } else if (idx2 == TCL_INDEX_END) {
idx2 = idx1 - 1;
idx1 = 0;
goto replaceTail;
@@ -1623,7 +1622,7 @@ TclCompileLreplaceCmd(
TclEmitInt4( idx1 - 1, envPtr);
TclEmitInstInt4( INST_REVERSE, 2, envPtr);
TclEmitInstInt4( INST_LIST_RANGE_IMM, idx2 + 1, envPtr);
- TclEmitInt4( INDEX_END, envPtr);
+ TclEmitInt4( TCL_INDEX_END, envPtr);
TclEmitOpcode( INST_LIST_CONCAT, envPtr);
goto done;
@@ -1693,7 +1692,7 @@ TclCompileLreplaceCmd(
TclEmitInt4( idx1 - 1, envPtr);
TclEmitInstInt4( INST_REVERSE, 2, envPtr);
TclEmitInstInt4( INST_LIST_RANGE_IMM, idx2 + 1, envPtr);
- TclEmitInt4( INDEX_END, envPtr);
+ TclEmitInt4( TCL_INDEX_END, envPtr);
TclEmitInstInt4( INST_REVERSE, 3, envPtr);
TclEmitOpcode( INST_LIST_CONCAT, envPtr);
TclEmitInstInt4( INST_REVERSE, 2, envPtr);
generated by cgit v0.12 at 2024-09-28 11:22:21 (GMT)