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author | sebres <sebres@users.sourceforge.net> | 2017-01-10 21:58:33 (GMT) |
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committer | sebres <sebres@users.sourceforge.net> | 2017-01-10 21:58:33 (GMT) |
commit | 58f947e48be58a2371a0d24f957244796306d2ba (patch) | |
tree | 3d33434ea4d17840e060eb16d05f43717ce157a0 /generic/tclGetDate.y | |
parent | 4cc1178952c2e7eef686282007f5046adceb1ec1 (diff) | |
download | tcl-58f947e48be58a2371a0d24f957244796306d2ba.zip tcl-58f947e48be58a2371a0d24f957244796306d2ba.tar.gz tcl-58f947e48be58a2371a0d24f957244796306d2ba.tar.bz2 |
[temp-commit]: clock scan with several optimization porting, still not-ready
Diffstat (limited to 'generic/tclGetDate.y')
-rw-r--r-- | generic/tclGetDate.y | 134 |
1 files changed, 53 insertions, 81 deletions
diff --git a/generic/tclGetDate.y b/generic/tclGetDate.y index da4c3fd..ac781ad 100644 --- a/generic/tclGetDate.y +++ b/generic/tclGetDate.y @@ -50,44 +50,7 @@ * parsed fields will be returned. */ -typedef struct DateInfo { - - Tcl_Obj* messages; /* Error messages */ - const char* separatrix; /* String separating messages */ - - time_t dateYear; - time_t dateMonth; - time_t dateDay; - int dateHaveDate; - - time_t dateHour; - time_t dateMinutes; - time_t dateSeconds; - int dateMeridian; - int dateHaveTime; - - time_t dateTimezone; - int dateDSTmode; - int dateHaveZone; - - time_t dateRelMonth; - time_t dateRelDay; - time_t dateRelSeconds; - int dateHaveRel; - - time_t dateMonthOrdinal; - int dateHaveOrdinalMonth; - - time_t dateDayOrdinal; - time_t dateDayNumber; - int dateHaveDay; - - const char *dateStart; - const char *dateInput; - time_t *dateRelPointer; - - int dateDigitCount; -} DateInfo; +#include "tclDate.h" #define YYMALLOC ckalloc #define YYFREE(x) (ckfree((void*) (x))) @@ -150,14 +113,6 @@ typedef enum _DSTMODE { DSTon, DSToff, DSTmaybe } DSTMODE; -/* - * Meridian: am, pm, or 24-hour style. - */ - -typedef enum _MERIDIAN { - MERam, MERpm, MER24 -} MERIDIAN; - %} %union { @@ -176,8 +131,6 @@ static int LookupWord(YYSTYPE* yylvalPtr, char *buff); DateInfo* info, const char *s); static int TclDatelex(YYSTYPE* yylvalPtr, YYLTYPE* location, DateInfo* info); -static time_t ToSeconds(time_t Hours, time_t Minutes, - time_t Seconds, MERIDIAN Meridian); MODULE_SCOPE int yyparse(DateInfo*); %} @@ -730,7 +683,7 @@ TclDateerror( infoPtr->separatrix = "\n"; } -static time_t +time_t ToSeconds( time_t Hours, time_t Minutes, @@ -957,36 +910,20 @@ TclDatelex( } while (Count > 0); } } - + int -TclClockOldscanObjCmd( - ClientData clientData, /* Unused */ +TclClockFreeScan( Tcl_Interp *interp, /* Tcl interpreter */ - int objc, /* Count of paraneters */ - Tcl_Obj *const *objv) /* Parameters */ + DateInfo *info) /* Input and result parameters */ { - Tcl_Obj *result, *resultElement; - int yr, mo, da; - DateInfo dateInfo; - DateInfo* info = &dateInfo; int status; - if (objc != 5) { - Tcl_WrongNumArgs(interp, 1, objv, - "stringToParse baseYear baseMonth baseDay" ); - return TCL_ERROR; - } - - yyInput = Tcl_GetString( objv[1] ); - dateInfo.dateStart = yyInput; + /* + * yyInput = stringToParse; + * yyYear = baseYear; yyMonth = baseMonth; yyDay = baseDay; + */ yyHaveDate = 0; - if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK - || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK - || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) { - return TCL_ERROR; - } - yyYear = yr; yyMonth = mo; yyDay = da; yyHaveTime = 0; yyHour = 0; yyMinutes = 0; yySeconds = 0; yyMeridian = MER24; @@ -1003,19 +940,20 @@ TclClockOldscanObjCmd( yyHaveRel = 0; yyRelMonth = 0; yyRelDay = 0; yyRelSeconds = 0; yyRelPointer = NULL; - dateInfo.messages = Tcl_NewObj(); - dateInfo.separatrix = ""; - Tcl_IncrRefCount(dateInfo.messages); + info->messages = Tcl_NewObj(); + info->separatrix = ""; + Tcl_IncrRefCount(info->messages); - status = yyparse(&dateInfo); + info->dateStart = yyInput; + status = yyparse(info); if (status == 1) { - Tcl_SetObjResult(interp, dateInfo.messages); - Tcl_DecrRefCount(dateInfo.messages); + Tcl_SetObjResult(interp, info->messages); + Tcl_DecrRefCount(info->messages); Tcl_SetErrorCode(interp, "TCL", "VALUE", "DATE", "PARSE", NULL); return TCL_ERROR; } else if (status == 2) { Tcl_SetObjResult(interp, Tcl_NewStringObj("memory exhausted", -1)); - Tcl_DecrRefCount(dateInfo.messages); + Tcl_DecrRefCount(info->messages); Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL); return TCL_ERROR; } else if (status != 0) { @@ -1023,11 +961,11 @@ TclClockOldscanObjCmd( "from date parser. Please " "report this error as a " "bug in Tcl.", -1)); - Tcl_DecrRefCount(dateInfo.messages); + Tcl_DecrRefCount(info->messages); Tcl_SetErrorCode(interp, "TCL", "BUG", NULL); return TCL_ERROR; } - Tcl_DecrRefCount(dateInfo.messages); + Tcl_DecrRefCount(info->messages); if (yyHaveDate > 1) { Tcl_SetObjResult(interp, @@ -1060,6 +998,40 @@ TclClockOldscanObjCmd( return TCL_ERROR; } + return TCL_OK; +} + +int +TclClockOldscanObjCmd( + ClientData clientData, /* Unused */ + Tcl_Interp *interp, /* Tcl interpreter */ + int objc, /* Count of paraneters */ + Tcl_Obj *const *objv) /* Parameters */ +{ + Tcl_Obj *result, *resultElement; + int yr, mo, da; + DateInfo dateInfo; + DateInfo* info = &dateInfo; + + if (objc != 5) { + Tcl_WrongNumArgs(interp, 1, objv, + "stringToParse baseYear baseMonth baseDay" ); + return TCL_ERROR; + } + + yyInput = Tcl_GetString( objv[1] ); + + if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK + || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK + || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) { + return TCL_ERROR; + } + yyYear = yr; yyMonth = mo; yyDay = da; + + if (TclClockFreeScan(interp, info) != TCL_OK) { + return TCL_ERROR; + } + result = Tcl_NewObj(); resultElement = Tcl_NewObj(); if (yyHaveDate) { |