c42f5829a1
In the shell sample don't print the result of executing a script, only evaluating expressions. Fixed issue when building samples on Windows using a shared V8 library. Added visibility option on Linux build which makes the generated library 18% smaller. Changed build system to accept multiple build modes in one build and generate seperate objects, libraries and executables for each mode. Removed deferred negation optimization (a * -b => -(a * b)) since this visibly changes operand conversion order. Improved parsing performance by introducing stack guard in preparsing. Without a stack guard preparsing always bails out with stack overflow. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
98 lines
3.0 KiB
JavaScript
98 lines
3.0 KiB
JavaScript
// Copyright 2008 Google Inc. All Rights Reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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function argc0() {
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return arguments.length;
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}
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function argc1(i) {
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return arguments.length;
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}
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function argc2(i, j) {
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return arguments.length;
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}
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assertEquals(0, argc0());
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assertEquals(1, argc0(1));
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assertEquals(2, argc0(1, 2));
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assertEquals(3, argc0(1, 2, 3));
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assertEquals(0, argc1());
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assertEquals(1, argc1(1));
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assertEquals(2, argc1(1, 2));
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assertEquals(3, argc1(1, 2, 3));
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assertEquals(0, argc2());
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assertEquals(1, argc2(1));
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assertEquals(2, argc2(1, 2));
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assertEquals(3, argc2(1, 2, 3));
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var index;
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function argv0() {
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return arguments[index];
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}
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function argv1(i) {
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return arguments[index];
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}
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function argv2(i, j) {
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return arguments[index];
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}
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index = 0;
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assertEquals(7, argv0(7));
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assertEquals(7, argv0(7, 8));
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assertEquals(7, argv0(7, 8, 9));
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assertEquals(7, argv1(7));
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assertEquals(7, argv1(7, 8));
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assertEquals(7, argv1(7, 8, 9));
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assertEquals(7, argv2(7));
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assertEquals(7, argv2(7, 8));
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assertEquals(7, argv2(7, 8, 9));
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index = 1;
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assertEquals(8, argv0(7, 8));
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assertEquals(8, argv0(7, 8));
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assertEquals(8, argv1(7, 8, 9));
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assertEquals(8, argv1(7, 8, 9));
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assertEquals(8, argv2(7, 8, 9));
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assertEquals(8, argv2(7, 8, 9));
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index = 2;
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assertEquals(9, argv0(7, 8, 9));
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assertEquals(9, argv1(7, 8, 9));
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assertEquals(9, argv2(7, 8, 9));
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// Test that calling a lazily compiled function with
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// an unexpected number of arguments works.
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function f(a) { return arguments.length; };
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assertEquals(3, f(1, 2, 3));
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