diff options
Diffstat (limited to 'source4/lib/appweb/ejs-2.0/ejs/system/ejsGlobal.c')
| -rwxr-xr-x | source4/lib/appweb/ejs-2.0/ejs/system/ejsGlobal.c | 785 |
1 files changed, 0 insertions, 785 deletions
diff --git a/source4/lib/appweb/ejs-2.0/ejs/system/ejsGlobal.c b/source4/lib/appweb/ejs-2.0/ejs/system/ejsGlobal.c deleted file mode 100755 index 6ab8f867e1..0000000000 --- a/source4/lib/appweb/ejs-2.0/ejs/system/ejsGlobal.c +++ /dev/null @@ -1,785 +0,0 @@ -/* - * @file ejsGlobal.c - * @brief EJS support methods - */ -/********************************* Copyright **********************************/ -/* - * @copy default - * - * Copyright (c) Mbedthis Software LLC, 2003-2006. All Rights Reserved. - * Copyright (c) Michael O'Brien, 1994-1995. All Rights Reserved. - * - * This software is distributed under commercial and open source licenses. - * You may use the GPL open source license described below or you may acquire - * a commercial license from Mbedthis Software. You agree to be fully bound - * by the terms of either license. Consult the LICENSE.TXT distributed with - * this software for full details. - * - * This software is open source; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See the GNU General Public License for more - * details at: http://www.mbedthis.com/downloads/gplLicense.html - * - * This program is distributed WITHOUT ANY WARRANTY; without even the - * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * This GPL license does NOT permit incorporating this software into - * proprietary programs. If you are unable to comply with the GPL, you must - * acquire a commercial license to use this software. Commercial licenses - * for this software and support services are available from Mbedthis - * Software at http://www.mbedthis.com - * - * @end - */ -/********************************** Includes **********************************/ - -#include "ejs.h" - -#if BLD_FEATURE_EJS - -/******************************************************************************/ -/************************************* Code ***********************************/ -/******************************************************************************/ -/* - * assert(condition) - */ - -static int assertProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - int b; - - if (argc < 1) { - ejsError(ep, EJS_ARG_ERROR, "usage: assert(condition)"); - return -1; - } - b = ejsVarToBoolean(argv[0]); - if (b == 0) { - ejsError(ep, EJS_ASSERT_ERROR, "Assertion failure at line %d", - ejsGetLineNumber(ep)); - return -1; - } - ejsWriteVarAsBoolean(ep, ep->result, b); - return 0; -} - -/******************************************************************************/ -/* - * breakpoint(msg) - */ - -static int breakpointProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *buf; - - if (argc < 1) { - return 0; - } - buf = ejsVarToString(ep, argv[0]); - if (buf) { - mprBreakpoint(0, buf); - } - return 0; -} - -/******************************************************************************/ -/* - * basename(path) - */ - -static int basenameProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *path; - - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "usage: basename(path)"); - return -1; - } - - path = ejsVarToString(ep, argv[0]); - if (path == 0) { - return MPR_ERR_MEMORY; - } - ejsSetReturnValueToString(ep, mprGetBaseName(path)); - - return 0; -} - -/******************************************************************************/ -/* - * stripext(path) - */ - -static int stripextProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *cp, *path, *stripPath; - - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "usage: stripext(path)"); - return -1; - } - - path = ejsVarToString(ep, argv[0]); - if (path == 0) { - return MPR_ERR_MEMORY; - } - stripPath = mprStrdup(ep, path); - - if ((cp = strrchr(stripPath, '.')) != 0) { - *cp = '\0'; - } - - ejsSetReturnValueToString(ep, stripPath); - - mprFree(stripPath); - - return 0; -} - -/******************************************************************************/ -/* - * dirname(path) - */ - -static int dirnameProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *path; - char dirname[MPR_MAX_FNAME]; - - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "usage: dirname(path)"); - return -1; - } - - path = ejsVarToString(ep, argv[0]); - if (path == 0) { - return MPR_ERR_MEMORY; - } - - ejsSetReturnValueToString(ep, - mprGetDirName(dirname, sizeof(dirname), path)); - - return 0; -} - -/******************************************************************************/ -/* - * trim(string) -- trim white space - */ - -static int trimProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *str, *buf, *cp; - - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "usage: trim(string)"); - return -1; - } - - str = ejsVarToString(ep, argv[0]); - if (str == 0) { - return MPR_ERR_MEMORY; - } - str = buf = mprStrdup(ep, str); - - while (isspace(*str)) { - str++; - } - cp = &str[strlen(str) - 1]; - while (cp >= str) { - if (isspace(*cp)) { - *cp = '\0'; - } else { - break; - } - cp--; - } - - ejsSetReturnValueToString(ep, str); - - mprFree(buf); - - return 0; -} - -/******************************************************************************/ -/* - * Terminate the script - */ - -static int exitScript(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - int status; - - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "usage: exit(status)"); - return -1; - } - status = (int) ejsVarToInteger(argv[0]); - ejsExit(ep, status); - - ejsWriteVarAsString(ep, ep->result, ""); - return 0; -} - -/******************************************************************************/ -/* - * include javascript libraries. - */ - -static int includeProc(Ejs *ep, EjsVar *thisObj, int argc, char **argv) -{ - int i; - - mprAssert(argv); - - for (i = 0; i < argc; i++) { - if (ejsEvalFile(ep, argv[i], 0) < 0) { - return -1; - } - } - return 0; -} - -/******************************************************************************/ -/* - * include javascript libraries at the global level - */ - -static int includeGlobalProc(Ejs *ep, EjsVar *thisObj, int argc, char **argv) -{ - int fid, i; - - mprAssert(argv); - - /* - * Create a new block and set the context to be the global scope - */ - fid = ejsSetBlock(ep, ep->global); - - for (i = 0; i < argc; i++) { - if (ejsEvalFile(ep, argv[i], 0) < 0) { - ejsCloseBlock(ep, fid); - return -1; - } - } - ejsCloseBlock(ep, fid); - return 0; -} - -/******************************************************************************/ -#if BLD_DEBUG -/* - * Print variables to stdout - */ - -static int printvProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - EjsVar *vp; - char *buf; - int i; - - for (i = 0; i < argc; ) { - vp = argv[i++]; - - /* mprPrintf(ep, "arg[%d] = ", i); */ - - buf = ejsVarToString(ep, vp); - - if (vp->propertyName == 0 || *vp->propertyName == '\0') { - mprPrintf(ep, "%s: ", buf); - - } else if (i < argc) { - mprPrintf(ep, "%s = %s, ", vp->propertyName, buf); - } else { - mprPrintf(ep, "%s = %s\n", vp->propertyName, buf); - } - } - return 0; -} - -#endif -/******************************************************************************/ -/* - * Print the args to stdout - */ - -static int printProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *buf; - int i; - - for (i = 0; i < argc; i++) { - buf = ejsVarToString(ep, argv[i]); - mprPrintf(ep, "%s", buf); - } - return 0; -} - -/******************************************************************************/ -/* - * println - */ - -static int printlnProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - printProc(ep, thisObj, argc, argv); - mprPrintf(ep, "\n"); - return 0; -} - -/******************************************************************************/ -#if FUTURE -/* - * sprintf - */ - -static int sprintfProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - va_list ap; - char *buf; - void **args; - int result; - - if (argc <= 1) { - ejsError(ep, EJS_ARG_ERROR, "Usage: sprintf(fmt, [args ...])"); - return -1; - } - - args = mprAlloc(ep, sizeof(void*) * (argc - 1)); - if (args == 0) { - mprAssert(args); - return -1; - } - - for (i = 1; i < argc; i++) { - args[i - 1] = argv[i]); - } - - va_start(ap, fmt); - *buf = 0; - result = inner(0, &buf, MPR_MAX_STRING, fmt, args); - va_end(ap); - - ejsSetReturnValueToString(ep, buf); - - mprFree(buf); - return 0; -} - -/******************************************************************************/ - -inner(const char *fmt, void **args) -{ - va_list ap; - - va_start(ap, fmt); - *buf = 0; - mprSprintfCore(ctx, &buf, maxSize, fmt, ap, MPR_PRINTF_ARGV); - va_end(ap); -} - -#endif -/******************************************************************************/ -/* - * sleep - */ - -static int sleepProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "Usage: sleep(milliseconds)"); - return -1; - } - mprSleep(ep, ejsVarToInteger(argv[0])); - return 0; -} - -/******************************************************************************/ -/* - * sort properties - * FUTURE -- should have option to sort object based on a given property value - * ascending or descending - * Usage: sort(object, order = ascending, property = 0); - */ - -static int sortProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - const char *property; - int error, order; - - error = 0; - property = 0; - - /* - * Default order is increasing - */ - order = 1; - - if (argc < 1 || argc > 3 || !ejsVarIsObject(argv[0])) { - error++; - } - - if (argc >= 2) { - order = ejsVarToInteger(argv[1]); - } - - /* - * If property is not defined, it sorts the properties in the object - */ - if (argc == 3) { - if (! ejsVarIsString(argv[2])) { - error++; - } else { - property = argv[2]->string; - } - } - - if (error) { - ejsError(ep, EJS_ARG_ERROR, "Usage: sort(object, [order], [property])"); - return -1; - } - ejsSortProperties(ep, argv[0], 0, property, order); - return 0; -} - -/******************************************************************************/ -/* - * Get a time mark - * MOB -- WARNING: this can overflow. OK on BREW, but other O/Ss it may have - * overflowed on the first call. It should be renamed. - * MOB -- replace with proper Date. - */ - -static int timeProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - MprTime now; - - mprGetTime(ep, &now); -#if WIN || LINUX || SOLARIS -{ - /* MOB -- poor hack */ - static MprTime initial; - if (initial.sec == 0) { - initial = now; - } - now.sec -= initial.sec; - - if (initial.msec > now.msec) { - now.msec = now.msec + 1000 - initial.msec; - now.sec--; - } else { - now.msec -= initial.msec; - } -} -#endif - /* MOB -- this can overflow */ - ejsSetReturnValueToInteger(ep, now.sec * 1000 + now.msec); - return 0; -} - -/******************************************************************************/ -/* - * MOB -- Temporary Get the date (time since Jan 6, 1980 GMT - */ - -static int dateProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ -#if BREW - uint now; - - now = GETTIMESECONDS(); - ejsSetReturnValueToInteger(ep, now); -#endif - return 0; -} - -/******************************************************************************/ -/* - * strlen(string) - */ - -static int strlenProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *buf; - int len; - - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "Usage: strlen(var)"); - return -1; - } - - len = 0; - if (! ejsVarIsString(argv[0])) { - buf = ejsVarToString(ep, argv[0]); - if (buf) { - len = strlen(buf); - } - - } else { - len = argv[0]->length; - } - - ejsSetReturnValueToInteger(ep, len); - return 0; -} - -/******************************************************************************/ -/* - * toint(num) - */ - -static int tointProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - int i; - - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "Usage: toint(number)"); - return -1; - } - - i = ejsVarToInteger(argv[0]); - - ejsSetReturnValueToInteger(ep, i); - return 0; -} - -/******************************************************************************/ -/* - * string strstr(string, pat) - */ - -static int strstrProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - char *str, *pat; - char *s; - int strAlloc; - - if (argc != 2) { - ejsError(ep, EJS_ARG_ERROR, "Usage: strstr(string, pat)"); - return -1; - } - - str = ejsVarToString(ep, argv[0]); - - strAlloc = ep->castAlloc; - ep->castTemp = 0; - - pat = ejsVarToString(ep, argv[1]); - - s = strstr(str, pat); - - if (s == 0) { - ejsSetReturnValueToUndefined(ep); - } else { - ejsSetReturnValueToString(ep, s); - } - - if (strAlloc) { - mprFree(str); - } - - return 0; -} - -/******************************************************************************/ -/* - * Trace - */ - -static int traceProc(Ejs *ep, EjsVar *thisObj, int argc, char **argv) -{ - if (argc == 1) { - mprLog(ep, 0, "%s", argv[0]); - - } else if (argc == 2) { - mprLog(ep, atoi(argv[0]), "%s", argv[1]); - - } else { - ejsError(ep, EJS_ARG_ERROR, "Usage: trace([level], message)"); - return -1; - } - ejsWriteVarAsString(ep, ep->result, ""); - return 0; -} - -/******************************************************************************/ -/* - * Evaluate a sub-script. It is evaluated in the same variable scope as - * the calling script / method. - */ - -static int evalScriptProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - EjsVar *arg; - int i; - - ejsWriteVarAsUndefined(ep, ep->result); - - for (i = 0; i < argc; i++) { - arg = argv[i]; - if (arg->type != EJS_TYPE_STRING) { - continue; - } - if (ejsEvalScript(ep, arg->string, 0) < 0) { - return -1; - } - } - /* - * Return with the value of the last expression - */ - return 0; -} - -/******************************************************************************/ - -/* MOB -- need a real datatype returning int, int64, etc */ - -static int typeofProc(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv) -{ - const struct { - EjsType type; - const char *name; - } types[] = { - { EJS_TYPE_UNDEFINED, "undefined" }, -#if EJS_ECMA_STND - { EJS_TYPE_NULL, "object" }, -#else - { EJS_TYPE_NULL, "null" }, -#endif - { EJS_TYPE_BOOL, "boolean" }, - { EJS_TYPE_CMETHOD, "function" }, - { EJS_TYPE_FLOAT, "number" }, - { EJS_TYPE_INT, "number" }, - { EJS_TYPE_INT64, "number" }, - { EJS_TYPE_OBJECT, "object" }, - { EJS_TYPE_METHOD, "function" }, - { EJS_TYPE_STRING, "string" }, - { EJS_TYPE_STRING_CMETHOD, "function" }, - { EJS_TYPE_PTR, "pointer" } - }; - const char *type; - int i; - - type = NULL; - if (argc != 1) { - ejsError(ep, EJS_ARG_ERROR, "Bad args: typeof(var)"); - return -1; - } - - for (i = 0; i < MPR_ARRAY_SIZE(types); i++) { - if (argv[0]->type == types[i].type) { - type = types[i].name; - break; - } - } - if (type == NULL) { - mprAssert(type); - return -1; - } - - ejsSetReturnValueToString(ep, type); - return 0; -} - -/******************************************************************************/ -/* - * Define the standard properties and methods inherited by all interpreters - * Obj is set to the global class in the default interpreter. When an - * interpreter attempts to write to any property, a copy will be written - * into the interpeters own global space. This is like a "copy-on-write". - */ - -int ejsDefineGlobalProperties(Ejs *ep) -{ - EjsVar *obj; - - obj = ep->service->globalClass; - mprAssert(obj); - - ejsSetPropertyToNull(ep, obj, "null"); - ejsSetPropertyToUndefined(ep, obj, "undefined"); - ejsSetPropertyToBoolean(ep, obj, "true", 1); - ejsSetPropertyToBoolean(ep, obj, "false", 0); - -#if BLD_FEATURE_FLOATING_POINT - { - /* MOB. Fix. This generates warnings on some systems. - This is intended. */ - double d = 0.0; - double e = 0.0; - ejsSetPropertyToFloat(ep, obj, "NaN", e / d); - - d = MAX_FLOAT; - ejsSetPropertyToFloat(ep, obj, "Infinity", d * d); - } -#endif - -#if BLD_FEATURE_LEGACY_API - /* - * DEPRECATED: 2.0. - * So that ESP/ASP can ignore "language=javascript" statements - */ - ejsSetPropertyToInteger(ep, obj, "javascript", 0); -#endif - - /* - * Extension methods. We go directly to the mpr property APIs for speed. - * Flags will cause the callbacks to be supplied the Ejs handle. - */ - ejsDefineCMethod(ep, obj, "assert", assertProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "breakpoint", breakpointProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "basename", basenameProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "dirname", dirnameProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "stripext", stripextProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "trim", trimProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "eval", evalScriptProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "exit", exitScript, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "print", printProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "println", printlnProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "sleep", sleepProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "sort", sortProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "time", timeProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "date", dateProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "strlen", strlenProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "strstr", strstrProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "typeof", typeofProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "toint", tointProc, EJS_NO_LOCAL); - - ejsDefineStringCMethod(ep, obj, "include", includeProc, EJS_NO_LOCAL); - ejsDefineStringCMethod(ep, obj, "includeGlobal", includeGlobalProc, - EJS_NO_LOCAL); - ejsDefineStringCMethod(ep, obj, "trace", traceProc, EJS_NO_LOCAL); - -#if BLD_DEBUG - ejsDefineCMethod(ep, obj, "printv", printvProc, EJS_NO_LOCAL); -#endif - -#if FUTURE - ejsDefineCMethod(ep, obj, "printf", printfProc, EJS_NO_LOCAL); - ejsDefineCMethod(ep, obj, "sprintf", sprintfProc, EJS_NO_LOCAL); -#endif - - if (ejsObjHasErrors(obj)) { - return MPR_ERR_CANT_INITIALIZE; - } - return 0; -} - -/******************************************************************************/ - -#else -void ejsProcsDummy() {} - -/******************************************************************************/ -#endif /* BLD_FEATURE_EJS */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim:tw=78 - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |