Macromedia Fireworks 8

The original source code to the JavaScript Interpreter was provided by Netscape Communications Corporation and the modifications to the source code are derived, directly or indirectly, from such code. The changes to the original code from Netscape Communications Corporation are documented in the accompanying Readme file. -------------------------------------------------------------- **** Start of js.c **** /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is Mozilla Communicator client code, released * March 31, 1998. * * The Initial Developer of the Original Code is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the * terms of the GNU Public License (the "GPL"), in which case the * provisions of the GPL are applicable instead of those above. * If you wish to allow use of your version of this file only * under the terms of the GPL and not to allow others to use your * version of this file under the NPL, indicate your decision by * deleting the provisions above and replace them with the notice * and other provisions required by the GPL. If you do not delete * the provisions above, a recipient may use your version of this * file under either the NPL or the GPL. */ /* * JS shell. */ #include "jsstddef.h" #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include "jstypes.h" #include "jsarena.h" /* Added by JSIFY */ /* Removed by JSIFY: #include "prlog.h" */ #include "jsutil.h" /* Added by JSIFY */ #include "jsprf.h" #include "jsapi.h" #include "jsatom.h" #include "jscntxt.h" #include "jsdbgapi.h" #include "jsemit.h" #include "jsfun.h" #include "jsgc.h" #include "jslock.h" #include "jsobj.h" #include "jsparse.h" #include "jsscope.h" #include "jsscript.h" #ifdef PERLCONNECT #include "perlconnect/jsperl.h" #endif #ifdef LIVECONNECT #include "jsjava.h" #endif #ifdef JSDEBUGGER #include "jsdebug.h" #ifdef JSDEBUGGER_JAVA_UI #include "jsdjava.h" #endif /* JSDEBUGGER_JAVA_UI */ #ifdef JSDEBUGGER_C_UI #include "jsdb.h" #endif /* JSDEBUGGER_C_UI */ #endif /* JSDEBUGGER */ #ifdef XP_UNIX #include <errno.h> #include <unistd.h> #include <sys/types.h> #include <sys/wait.h> #endif #ifdef XP_PC #include <io.h> /* for isatty() */ #endif #define EXITCODE_RUNTIME_ERROR 3 #define EXITCODE_FILE_NOT_FOUND 4 size_t gStackChunkSize = 8192; int gExitCode = 0; FILE *gErrFile = NULL; FILE *gOutFile = NULL; #ifdef XP_MAC #ifdef MAC_TEST_HACK /* this is the data file that all Print strings will be echoed into */ FILE *gTestResultFile = NULL; #define isatty(f) 0 #else #define isatty(f) 1 #endif char *strdup(const char *str) { char *copy = (char *) malloc(strlen(str)+1); if (copy) strcpy(copy, str); return copy; } #ifdef XP_MAC_MPW /* Macintosh MPW replacements for the ANSI routines. These translate LF's to CR's because the MPW libraries supplied by Metrowerks don't do that for some reason. */ static void translateLFtoCR(char *str, int length) { char *limit = str + length; while (str != limit) { if (*str == '\n') *str = '\r'; str++; } } int fputc(int c, FILE *file) { char buffer = c; if (buffer == '\n') buffer = '\r'; return fwrite(&buffer, 1, 1, file); } int fputs(const char *s, FILE *file) { char buffer[4096]; int n = strlen(s); int extra = 0; while (n > sizeof buffer) { memcpy(buffer, s, sizeof buffer); translateLFtoCR(buffer, sizeof buffer); extra += fwrite(buffer, 1, sizeof buffer, file); n -= sizeof buffer; s += sizeof buffer; } memcpy(buffer, s, n); translateLFtoCR(buffer, n); return extra + fwrite(buffer, 1, n, file); } int fprintf(FILE* file, const char *format, ...) { va_list args; char smallBuffer[4096]; int n; int bufferSize = sizeof smallBuffer; char *buffer = smallBuffer; int result; va_start(args, format); n = vsnprintf(buffer, bufferSize, format, args); va_end(args); while (n < 0) { if (buffer != smallBuffer) free(buffer); bufferSize <<= 1; buffer = malloc(bufferSize); if (!buffer) { JS_ASSERT(JS_FALSE); return 0; } va_start(args, format); n = vsnprintf(buffer, bufferSize, format, args); va_end(args); } translateLFtoCR(buffer, n); result = fwrite(buffer, 1, n, file); if (buffer != smallBuffer) free(buffer); return result; } #else #include <SIOUX.h> #include <MacTypes.h> static char* mac_argv[] = { "js", NULL }; static void initConsole(StringPtr consoleName, const char* startupMessage, int *argc, char** *argv) { SIOUXSettings.autocloseonquit = true; SIOUXSettings.asktosaveonclose = false; /* SIOUXSettings.initializeTB = false; SIOUXSettings.showstatusline = true;*/ puts(startupMessage); SIOUXSetTitle(consoleName); /* set up a buffer for stderr (otherwise it's a pig). */ setvbuf(stderr, (char *) malloc(BUFSIZ), _IOLBF, BUFSIZ); *argc = 1; *argv = mac_argv; } #ifdef LIVECONNECT /* Little hack to provide a default CLASSPATH on the Mac. */ #define getenv(var) mac_getenv(var) static char* mac_getenv(const char* var) { if (strcmp(var, "CLASSPATH") == 0) { static char class_path[] = "liveconnect.jar"; return class_path; } return NULL; } #endif /* LIVECONNECT */ #endif #endif #ifdef JSDEBUGGER static JSDContext *_jsdc; #ifdef JSDEBUGGER_JAVA_UI static JSDJContext *_jsdjc; #endif /* JSDEBUGGER_JAVA_UI */ #endif /* JSDEBUGGER */ static JSBool reportWarnings = JS_TRUE; typedef enum JSShellErrNum { #define MSG_DEF(name, number, count, exception, format) \ name = number, #include "jsshell.msg" #undef MSG_DEF JSShellErr_Limit #undef MSGDEF } JSShellErrNum; static const JSErrorFormatString * my_GetErrorMessage(void *userRef, const char *locale, const uintN errorNumber); #ifdef EDITLINE extern char *readline(const char *prompt); extern void add_history(char *line); #endif static JSBool GetLine(JSContext *cx, char *bufp, FILE *fh, const char *prompt) { #ifdef EDITLINE /* * Use readline only if fh is stdin, because there's no way to specify * another handle. Are other filehandles interactive? */ if (fh == stdin) { char *linep; if ((linep = readline(prompt)) == NULL) return JS_FALSE; if (strlen(linep) > 0) add_history(linep); strcpy(bufp, linep); JS_free(cx, linep); bufp += strlen(bufp); *bufp++ = '\n'; *bufp = '\0'; } else #endif { char line[256]; fprintf(gOutFile, prompt); #ifdef XP_MAC_MPW /* Print a CR after the prompt because MPW g