diff options
| -rw-r--r-- | generic/tclDisassemble.c | 26 | ||||
| -rw-r--r-- | generic/tclExecute.c | 28 |
2 files changed, 46 insertions, 8 deletions
diff --git a/generic/tclDisassemble.c b/generic/tclDisassemble.c index b818f18..00b5549 100644 --- a/generic/tclDisassemble.c +++ b/generic/tclDisassemble.c @@ -785,7 +785,7 @@ PrintSourceToObj( int maxChars) /* Maximum number of chars to print. */ { register const char *p; - register int i = 0; + register int i = 0, len; if (stringPtr == NULL) { Tcl_AppendToObj(appendObj, "\"\"", -1); @@ -794,32 +794,50 @@ PrintSourceToObj( Tcl_AppendToObj(appendObj, "\"", -1); p = stringPtr; - for (; (*p != '\0') && (i < maxChars); p++, i++) { - switch (*p) { + for (; (*p != '\0') && (i < maxChars); p+=len) { + Tcl_UniChar ch; + + len = TclUtfToUniChar(p, &ch); + switch (ch) { case '"': Tcl_AppendToObj(appendObj, "\\\"", -1); + i += 2; continue; case '\f': Tcl_AppendToObj(appendObj, "\\f", -1); + i += 2; continue; case '\n': Tcl_AppendToObj(appendObj, "\\n", -1); + i += 2; continue; case '\r': Tcl_AppendToObj(appendObj, "\\r", -1); + i += 2; continue; case '\t': Tcl_AppendToObj(appendObj, "\\t", -1); + i += 2; continue; case '\v': Tcl_AppendToObj(appendObj, "\\v", -1); + i += 2; continue; default: - Tcl_AppendPrintfToObj(appendObj, "%c", *p); + if (ch < 0x20 || ch >= 0x7f) { + Tcl_AppendPrintfToObj(appendObj, "\\u%04x", ch); + i += 6; + } else { + Tcl_AppendPrintfToObj(appendObj, "%c", ch); + i++; + } continue; } } Tcl_AppendToObj(appendObj, "\"", -1); + if (*p != '\0') { + Tcl_AppendToObj(appendObj, "...", -1); + } } /* diff --git a/generic/tclExecute.c b/generic/tclExecute.c index ac78370..89305e6 100644 --- a/generic/tclExecute.c +++ b/generic/tclExecute.c @@ -5905,14 +5905,34 @@ TEBCresume( trim2 = 0; } createTrimmedString: + /* + * Careful here; trim set often contains non-ASCII characters so we + * take care when printing. [Bug 971cb4f1db] + */ + +#ifdef TCL_COMPILE_DEBUG + if (traceInstructions) { + TRACE(("\"%.30s\" ", O2S(valuePtr))); + TclPrintObject(stdout, value2Ptr, 30); + printf(" => "); + } +#endif if (trim1 == 0 && trim2 == 0) { - TRACE_WITH_OBJ(("\"%.30s\" \"%.30s\" => ", - O2S(valuePtr), O2S(value2Ptr)), valuePtr); +#ifdef TCL_COMPILE_DEBUG + if (traceInstructions) { + TclPrintObject(stdout, valuePtr, 30); + printf("\n"); + } +#endif NEXT_INST_F(1, 1, 0); } else { objResultPtr = Tcl_NewStringObj(string1+trim1, length-trim1-trim2); - TRACE_WITH_OBJ(("\"%.30s\" \"%.30s\" => ", - O2S(valuePtr), O2S(value2Ptr)), objResultPtr); +#ifdef TCL_COMPILE_DEBUG + if (traceInstructions) { + TclPrintObject(stdout, objResultPtr, 30); + printf("\n"); + } +#endif NEXT_INST_F(1, 2, 1); } } |