X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FRegressionTests.java;h=a88c8a4c0113beba388d7117032e88b8e171eb8a;hp=67152b64206bb567b2add02bc7e2d1ae0134a9b1;hb=4c5cadfb5604449d04e2cdaaae7b9a61795c9044;hpb=2724e3d1df836f6ce40bc4227f1509e777de2e48 diff --git a/src/edu/berkeley/sbp/misc/RegressionTests.java b/src/edu/berkeley/sbp/misc/RegressionTests.java index 67152b6..a88c8a4 100644 --- a/src/edu/berkeley/sbp/misc/RegressionTests.java +++ b/src/edu/berkeley/sbp/misc/RegressionTests.java @@ -8,20 +8,6 @@ import edu.berkeley.sbp.tib.*; public class RegressionTests { public static boolean yes = false; - public static class MyWalker extends ReflectiveWalker { - public String top(Object[] o) { return "top("+join(o)+")"; } - public String str(String[] s) { String ret = ""; for(String st : s) ret += st; return ret; } - public String join(Object[] o) { String ret = ""; for(Object st : o) ret += st; return ret; } - public String whilex(Object s, Object y) { return "while("+s+") " + y; } - public String seq(Object[] statements) { - String ret = ""; - for(Object s : statements) ret += s + ";\n"; - return ret; - } - /* - public String bl(String s) { return "{" + s + "}"; } - */ - }; public static void main(String[] s) throws Exception { try { @@ -73,12 +59,10 @@ public class RegressionTests { public final String input; public final String[] output; public final Union grammar; - public TestCase(String input, String[] output, Union grammar, boolean tib) { + public TestCase(String input, String[] output, Union grammar, boolean tib) throws IOException { this.inp = tib - ? new CharToken.Stream(new StringReader(input), input.indexOf('\n')==-1?"\""+input+"\": ":"") - /*: new TibCharToken.Stream(new StringReader(input))*/ - : new CharToken.Stream(new StringReader(input), input.indexOf('\n')==-1?"\""+input+"\": ":"") - ; + ? new Tib(input) + : new CharToken.Stream(new StringReader(input), input.indexOf('\n')==-1?"\""+input+"\": ":""); this.input = input; this.output = output; this.grammar = grammar; @@ -125,15 +109,23 @@ public class RegressionTests { } public static class TestCaseBuilder extends MetaGrammar { - public TestCase[] ts(Object o1, TestCase[] ts, Object o2) { return ts; } - public TestCase[] ts(TestCase[] ts) { return ts; } - public TestCase testcase(String input, String[] output, Union grammar) { return new TestCase(input, output, grammar, false); } - public TestCase testcase(String input, Union grammar) { return new TestCase(input, new String[0], grammar, false); } - public TestCase tibcase(String input, Union grammar) { return new TestCase(input, new String[0], grammar, false); } - public MetaGrammar grammar(Object[] o) { return this; } - public Object walk(String tag, Object[] args) { - if ("grammar".equals(tag)) return done("s"); - else return super.walk(tag, args); + public Object walk(Tree tree) { + try { + if ("grammar".equals(tree.head())) { walkChildren(tree); return done("s"); } + else if ("output".equals(tree.head())) return string(tree.children()); + else if ("input".equals(tree.head())) return string(tree.children()); + else if ("tibcase".equals(tree.head()) || "testcase".equals(tree.head())) { + String input = string(tree.child(0)); + String[] output = tree.numChildren()>2 ? ((String[])walk(tree, 1)) : new String[0]; + boolean tib = "tibcase".equals(tree.head()); + MetaGrammar gram = tib ? new Tib.Grammar() : new MetaGrammar(); + Union grammar = (Union)((MetaGrammar)(gram.walk(tree, tree.numChildren()-1))).done("s"); + return new TestCase(input, output, grammar, tib); + } else if ("ts".equals(tree.head())) return walk(tree, 0); + else return super.walk(tree); + } catch (Exception e) { + throw new Error(e); + } } }