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-rw-r--r--generic/tclCompile.h165
1 files changed, 129 insertions, 36 deletions
diff --git a/generic/tclCompile.h b/generic/tclCompile.h
index 9af4911..5665ca9 100644
--- a/generic/tclCompile.h
+++ b/generic/tclCompile.h
@@ -193,13 +193,6 @@ typedef struct ExtCmdLoc {
ECL *loc; /* Command word locations (lines). */
int nloc; /* Number of allocated entries in 'loc'. */
int nuloc; /* Number of used entries in 'loc'. */
- Tcl_HashTable litInfo; /* Indexed by bytecode 'PC', to have the
- * information accessible per command and
- * argument, not per whole bytecode. Value is
- * index of command in 'loc', giving us the
- * literals to associate with line information
- * as command argument, see
- * TclArgumentBCEnter() */
} ExtCmdLoc;
/*
@@ -372,10 +365,6 @@ typedef struct CompileEnv {
* encountered that have not yet been paired
* with a corresponding
* INST_INVOKE_EXPANDED. */
- ContLineLoc *clLoc; /* If not NULL, the table holding the
- * locations of the invisible continuation
- * lines in the input script, to adjust the
- * line counter. */
int *clNext; /* If not NULL, it refers to the next slot in
* clLoc to check for an invisible
* continuation line. */
@@ -523,7 +512,7 @@ typedef struct ByteCode {
#define INST_PUSH4 2
#define INST_POP 3
#define INST_DUP 4
-#define INST_CONCAT1 5
+#define INST_STR_CONCAT1 5
#define INST_INVOKE_STK1 6
#define INST_INVOKE_STK4 7
#define INST_EVAL_STK 8
@@ -597,8 +586,8 @@ typedef struct ByteCode {
#define INST_CONTINUE 66
/* Opcodes 67 to 68 */
-#define INST_FOREACH_START4 67
-#define INST_FOREACH_STEP4 68
+#define INST_FOREACH_START4 67 /* DEPRECATED */
+#define INST_FOREACH_STEP4 68 /* DEPRECATED */
/* Opcodes 69 to 72 */
#define INST_BEGIN_CATCH4 69
@@ -762,6 +751,8 @@ typedef struct ByteCode {
#define INST_INFO_LEVEL_NUM 152
#define INST_INFO_LEVEL_ARGS 153
#define INST_RESOLVE_COMMAND 154
+
+/* For compilation relating to TclOO */
#define INST_TCLOO_SELF 155
#define INST_TCLOO_CLASS 156
#define INST_TCLOO_NS 157
@@ -779,8 +770,37 @@ typedef struct ByteCode {
#define INST_EXPAND_DROP 165
+/* New foreach implementation */
+#define INST_FOREACH_START 166
+#define INST_FOREACH_STEP 167
+#define INST_FOREACH_END 168
+#define INST_LMAP_COLLECT 169
+
+/* For compilation of [string trim] and related */
+#define INST_STR_TRIM 170
+#define INST_STR_TRIM_LEFT 171
+#define INST_STR_TRIM_RIGHT 172
+
+#define INST_CONCAT_STK 173
+
+#define INST_STR_UPPER 174
+#define INST_STR_LOWER 175
+#define INST_STR_TITLE 176
+#define INST_STR_REPLACE 177
+
+#define INST_ORIGIN_COMMAND 178
+
+#define INST_TCLOO_NEXT 179
+#define INST_TCLOO_NEXT_CLASS 180
+
+#define INST_YIELD_TO_INVOKE 181
+
+#define INST_NUM_TYPE 182
+#define INST_TRY_CVT_TO_BOOLEAN 183
+#define INST_STR_CLASS 184
+
/* The last opcode */
-#define LAST_INST_OPCODE 165
+#define LAST_INST_OPCODE 184
/*
* Table describing the Tcl bytecode instructions: their name (for displaying
@@ -805,8 +825,9 @@ typedef enum InstOperandType {
* variable table. */
OPERAND_LVT4, /* Four byte unsigned index into the local
* variable table. */
- OPERAND_AUX4 /* Four byte unsigned index into the aux data
+ OPERAND_AUX4, /* Four byte unsigned index into the aux data
* table. */
+ OPERAND_SCLS1 /* Index into tclStringClassTable. */
} InstOperandType;
typedef struct InstructionDesc {
@@ -825,6 +846,40 @@ typedef struct InstructionDesc {
MODULE_SCOPE InstructionDesc const tclInstructionTable[];
/*
+ * Constants used by INST_STRING_CLASS to indicate character classes. These
+ * correspond closely by name with what [string is] can support, but there is
+ * no requirement to keep the values the same.
+ */
+
+typedef enum InstStringClassType {
+ STR_CLASS_ALNUM, /* Unicode alphabet or digit characters. */
+ STR_CLASS_ALPHA, /* Unicode alphabet characters. */
+ STR_CLASS_ASCII, /* Characters in range U+000000..U+00007F. */
+ STR_CLASS_CONTROL, /* Unicode control characters. */
+ STR_CLASS_DIGIT, /* Unicode digit characters. */
+ STR_CLASS_GRAPH, /* Unicode printing characters, excluding
+ * space. */
+ STR_CLASS_LOWER, /* Unicode lower-case alphabet characters. */
+ STR_CLASS_PRINT, /* Unicode printing characters, including
+ * spaces. */
+ STR_CLASS_PUNCT, /* Unicode punctuation characters. */
+ STR_CLASS_SPACE, /* Unicode space characters. */
+ STR_CLASS_UPPER, /* Unicode upper-case alphabet characters. */
+ STR_CLASS_WORD, /* Unicode word (alphabetic, digit, connector
+ * punctuation) characters. */
+ STR_CLASS_XDIGIT /* Characters that can be used as digits in
+ * hexadecimal numbers ([0-9A-Fa-f]). */
+} InstStringClassType;
+
+typedef struct StringClassDesc {
+ const char *name; /* Name of the class. */
+ int (*comparator)(int); /* Function to test if a single unicode
+ * character is a member of the class. */
+} StringClassDesc;
+
+MODULE_SCOPE StringClassDesc const tclStringClassTable[];
+
+/*
* Compilation of some Tcl constructs such as if commands and the logical or
* (||) and logical and (&&) operators in expressions requires the generation
* of forward jumps. Since the PC target of these jumps isn't known when the
@@ -913,6 +968,7 @@ typedef struct ForeachInfo {
} ForeachInfo;
MODULE_SCOPE const AuxDataType tclForeachInfoType;
+MODULE_SCOPE const AuxDataType tclNewForeachInfoType;
#define FOREACHINFO(envPtr, index) \
((ForeachInfo*)((envPtr)->auxDataArrayPtr[TclGetUInt4AtPtr(index)].clientData))
@@ -991,6 +1047,9 @@ MODULE_SCOPE ByteCode * TclCompileObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
*----------------------------------------------------------------
*/
+MODULE_SCOPE int TclAttemptCompileProc(Tcl_Interp *interp,
+ Tcl_Parse *parsePtr, int depth, Command *cmdPtr,
+ CompileEnv *envPtr);
MODULE_SCOPE void TclCleanupByteCode(ByteCode *codePtr);
MODULE_SCOPE void TclCleanupStackForBreakContinue(CompileEnv *envPtr,
ExceptionAux *auxPtr);
@@ -1002,6 +1061,9 @@ MODULE_SCOPE void TclCompileExpr(Tcl_Interp *interp, const char *script,
MODULE_SCOPE void TclCompileExprWords(Tcl_Interp *interp,
Tcl_Token *tokenPtr, int numWords,
CompileEnv *envPtr);
+MODULE_SCOPE void TclCompileInvocation(Tcl_Interp *interp,
+ Tcl_Token *tokenPtr, Tcl_Obj *cmdObj, int numWords,
+ CompileEnv *envPtr);
MODULE_SCOPE void TclCompileScript(Tcl_Interp *interp,
const char *script, int numBytes,
CompileEnv *envPtr);
@@ -1026,6 +1088,7 @@ MODULE_SCOPE void TclDeleteLiteralTable(Tcl_Interp *interp,
LiteralTable *tablePtr);
MODULE_SCOPE void TclEmitForwardJump(CompileEnv *envPtr,
TclJumpType jumpType, JumpFixup *jumpFixupPtr);
+MODULE_SCOPE void TclEmitInvoke(CompileEnv *envPtr, int opcode, ...);
MODULE_SCOPE ExceptionRange * TclGetExceptionRangeForPc(unsigned char *pc,
int catchOnly, ByteCode *codePtr);
MODULE_SCOPE void TclExpandJumpFixupArray(JumpFixupArray *fixupArrayPtr);
@@ -1060,7 +1123,7 @@ MODULE_SCOPE void TclFinalizeLoopExceptionRange(CompileEnv *envPtr,
MODULE_SCOPE char * TclLiteralStats(LiteralTable *tablePtr);
MODULE_SCOPE int TclLog2(int value);
#endif
-MODULE_SCOPE void TclOptimizeBytecode(CompileEnv *envPtr);
+MODULE_SCOPE void TclOptimizeBytecode(void *envPtr);
#ifdef TCL_COMPILE_DEBUG
MODULE_SCOPE void TclPrintByteCodeObj(Tcl_Interp *interp,
Tcl_Obj *objPtr);
@@ -1074,9 +1137,7 @@ MODULE_SCOPE void TclPrintSource(FILE *outFile,
MODULE_SCOPE void TclPushVarName(Tcl_Interp *interp,
Tcl_Token *varTokenPtr, CompileEnv *envPtr,
int flags, int *localIndexPtr,
- int *isScalarPtr, int line, int *clNext);
-MODULE_SCOPE int TclRegisterLiteral(CompileEnv *envPtr,
- char *bytes, int length, int flags);
+ int *isScalarPtr);
MODULE_SCOPE void TclReleaseLiteral(Tcl_Interp *interp, Tcl_Obj *objPtr);
MODULE_SCOPE void TclInvalidateCmdLiteral(Tcl_Interp *interp,
const char *name, Namespace *nsPtr);
@@ -1114,6 +1175,15 @@ MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst);
*----------------------------------------------------------------
*/
+/*
+ * Simplified form to access AuxData.
+ *
+ * ClientData TclFetchAuxData(CompileEng *envPtr, int index);
+ */
+
+#define TclFetchAuxData(envPtr, index) \
+ (envPtr)->auxDataArrayPtr[(index)].clientData
+
#define LITERAL_ON_HEAP 0x01
#define LITERAL_CMD_NAME 0x02
@@ -1158,6 +1228,21 @@ MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst);
(envPtr)->currStackDepth += (delta); \
} while (0)
+#define TclGetStackDepth(envPtr) \
+ ((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.
@@ -1298,6 +1383,18 @@ MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst);
} while (0)
/*
+ * If the expr compiler finished with TRY_CONVERT, macro to remove it when the
+ * job is done by the following instruction.
+ */
+
+#define TclClearNumConversion(envPtr) \
+ do { \
+ if (*(envPtr->codeNext - 1) == INST_TRY_CVT_TO_NUMERIC) { \
+ envPtr->codeNext--; \
+ } \
+ } 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:
@@ -1407,16 +1504,16 @@ MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst);
#define TclMax(i, j) ((((int) i) > ((int) j))? (i) : (j))
/*
- * Convenience macro for use when compiling bodies of commands. The ANSI C
- * "prototype" for this macro is:
+ * Convenience macros for use when compiling bodies of commands. The ANSI C
+ * "prototype" for these macros are:
*
- * static void CompileBody(CompileEnv *envPtr, Tcl_Token *tokenPtr,
- * Tcl_Interp *interp);
+ * static void BODY(Tcl_Token *tokenPtr, int word);
*/
-#define CompileBody(envPtr, tokenPtr, interp) \
- TclCompileCmdWord((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
- (envPtr))
+#define BODY(tokenPtr, word) \
+ SetLineInformation((word)); \
+ TclCompileCmdWord(interp, (tokenPtr)+1, (tokenPtr)->numComponents, \
+ envPtr)
/*
* Convenience macro for use when compiling tokens to be pushed. The ANSI C
@@ -1515,13 +1612,10 @@ MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst);
#define CompileWord(envPtr, tokenPtr, interp, word) \
if ((tokenPtr)->type == TCL_TOKEN_SIMPLE_WORD) { \
- TclEmitPush(TclRegisterNewLiteral((envPtr), (tokenPtr)[1].start, \
- (tokenPtr)[1].size), (envPtr)); \
+ PushLiteral((envPtr), (tokenPtr)[1].start, (tokenPtr)[1].size); \
} else { \
- envPtr->line = mapPtr->loc[eclIndex].line[word]; \
- envPtr->clNext = mapPtr->loc[eclIndex].next[word]; \
- TclCompileTokens((interp), (tokenPtr)+1, (tokenPtr)->numComponents, \
- (envPtr)); \
+ SetLineInformation((word)); \
+ CompileTokens((envPtr), (tokenPtr), (interp)); \
}
/*
@@ -1542,9 +1636,8 @@ MODULE_SCOPE Tcl_Obj *TclNewInstNameObj(unsigned char inst);
envPtr->clNext = mapPtr->loc[eclIndex].next[(word)]
#define PushVarNameWord(i,v,e,f,l,sc,word) \
- TclPushVarName(i,v,e,f,l,sc, \
- mapPtr->loc[eclIndex].line[(word)], \
- mapPtr->loc[eclIndex].next[(word)])
+ SetLineInformation(word); \
+ TclPushVarName(i,v,e,f,l,sc)
/*
* Often want to issue one of two versions of an instruction based on whether
generated by cgit v0.12 at 2025-11-17 04:07:16 (GMT)