diff options
Diffstat (limited to 'generic/tclCompCmds.c')
| -rw-r--r-- | generic/tclCompCmds.c | 111 |
1 files changed, 105 insertions, 6 deletions
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c index 7dba232..b9bc228 100644 --- a/generic/tclCompCmds.c +++ b/generic/tclCompCmds.c @@ -734,6 +734,105 @@ TclCompileCatchCmd( return TCL_OK; } +/*---------------------------------------------------------------------- + * + * TclCompileClockClicksCmd -- + * + * Procedure called to compile the "tcl::clock::clicks" command. + * + * Results: + * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer + * evaluation to run time. + * + * Side effects: + * Instructions are added to envPtr to execute the "clock clicks" + * command at runtime. + * + *---------------------------------------------------------------------- + */ + +int +TclCompileClockClicksCmd( + Tcl_Interp* interp, /* Tcl interpreter */ + Tcl_Parse *parsePtr, /* Points to a parse structure for the command + * created by Tcl_ParseCommand. */ + Command *cmdPtr, /* Points to defintion of command being + * compiled. */ + CompileEnv *envPtr) /* Holds resulting instructions. */ +{ + Tcl_Token* tokenPtr; + + switch (parsePtr->numWords) { + case 1: + /* + * No args + */ + TclEmitInstInt1(INST_CLOCK_READ, 0, envPtr); + break; + case 2: + /* + * -milliseconds or -microseconds + */ + tokenPtr = TokenAfter(parsePtr->tokenPtr); + if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD + || tokenPtr[1].size < 4 + || tokenPtr[1].size > 13) { + return TCL_ERROR; + } else if (!strncmp(tokenPtr[1].start, "-microseconds", + tokenPtr[1].size)) { + TclEmitInstInt1(INST_CLOCK_READ, 1, envPtr); + break; + } else if (!strncmp(tokenPtr[1].start, "-milliseconds", + tokenPtr[1].size)) { + TclEmitInstInt1(INST_CLOCK_READ, 2, envPtr); + break; + } else { + return TCL_ERROR; + } + default: + return TCL_ERROR; + } + return TCL_OK; +} + + +/*---------------------------------------------------------------------- + * + * TclCompileClockReadingCmd -- + * + * Procedure called to compile the "tcl::clock::microseconds", + * "tcl::clock::milliseconds" and "tcl::clock::seconds" commands. + * + * Results: + * Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer + * evaluation to run time. + * + * Side effects: + * Instructions are added to envPtr to execute the "clock clicks" + * command at runtime. + * + * Client data is 1 for microseconds, 2 for milliseconds, 3 for seconds. + *---------------------------------------------------------------------- + */ + +int +TclCompileClockReadingCmd( + Tcl_Interp* interp, /* Tcl interpreter */ + Tcl_Parse *parsePtr, /* Points to a parse structure for the command + * created by Tcl_ParseCommand. */ + Command *cmdPtr, /* Points to defintion of command being + * compiled. */ + CompileEnv *envPtr) /* Holds resulting instructions. */ +{ + if (parsePtr->numWords != 1) { + return TCL_ERROR; + } + + TclEmitInstInt1(INST_CLOCK_READ, PTR2INT(cmdPtr->objClientData), envPtr); + + return TCL_OK; +} + /* *---------------------------------------------------------------------- * @@ -801,7 +900,7 @@ TclCompileConcatCmd( Tcl_ListObjGetElements(NULL, listObj, &len, &objs); objPtr = Tcl_ConcatObj(len, objs); Tcl_DecrRefCount(listObj); - bytes = Tcl_GetStringFromObj(objPtr, &len); + bytes = TclGetStringFromObj(objPtr, &len); PushLiteral(envPtr, bytes, len); Tcl_DecrRefCount(objPtr); return TCL_OK; @@ -1209,7 +1308,7 @@ TclCompileDictCreateCmd( * We did! Excellent. The "verifyDict" is to do type forcing. */ - bytes = Tcl_GetStringFromObj(dictObj, &len); + bytes = TclGetStringFromObj(dictObj, &len); PushLiteral(envPtr, bytes, len); TclEmitOpcode( INST_DUP, envPtr); TclEmitOpcode( INST_DICT_VERIFY, envPtr); @@ -2650,7 +2749,7 @@ CompileEachloopCmd( int numBytes, varIndex; Tcl_ListObjIndex(NULL, varListObj, j, &varNameObj); - bytes = Tcl_GetStringFromObj(varNameObj, &numBytes); + bytes = TclGetStringFromObj(varNameObj, &numBytes); varIndex = LocalScalar(bytes, numBytes, envPtr); if (varIndex < 0) { code = TCL_ERROR; @@ -3087,7 +3186,7 @@ TclCompileFormatCmd( * literal. Job done. */ - bytes = Tcl_GetStringFromObj(tmpObj, &len); + bytes = TclGetStringFromObj(tmpObj, &len); PushLiteral(envPtr, bytes, len); Tcl_DecrRefCount(tmpObj); return TCL_OK; @@ -3158,7 +3257,7 @@ TclCompileFormatCmd( if (*++bytes == '%') { Tcl_AppendToObj(tmpObj, "%", 1); } else { - char *b = Tcl_GetStringFromObj(tmpObj, &len); + char *b = TclGetStringFromObj(tmpObj, &len); /* * If there is a non-empty literal from the format string, @@ -3192,7 +3291,7 @@ TclCompileFormatCmd( */ Tcl_AppendToObj(tmpObj, start, bytes - start); - bytes = Tcl_GetStringFromObj(tmpObj, &len); + bytes = TclGetStringFromObj(tmpObj, &len); if (len > 0) { PushLiteral(envPtr, bytes, len); i++; |
