Examples with TraceInfo php.runtime.env.TraceInfo used on opensource projects

Example 6 with TraceInfo

use of php.runtime.env.TraceInfo in project jphp by jphp-compiler.

the class SimpleExprGenerator method processString.

protected Token processString(StringExprToken string) {
    if (string.getSegments().isEmpty()) {
        if (string.getQuote() == StringExprToken.Quote.SHELL) {
            return new ShellExecExprToken(string.getMeta(), Arrays.<Token>asList(string));
        }
        return string;
    }
    List<Token> tokens = new ArrayList<Token>();
    int i = 0;
    String value = string.getValue();
    TokenMeta meta = string.getMeta();
    for (StringExprToken.Segment segment : string.getSegments()) {
        String prev = value.substring(i, segment.from);
        if (!prev.isEmpty()) {
            StringExprToken item = new StringExprToken(new TokenMeta(prev, meta.getStartLine() + i, meta.getEndLine(), meta.getStartLine(), meta.getEndLine()), StringExprToken.Quote.SINGLE);
            tokens.add(item);
        }
        String dynamic = value.substring(segment.from, segment.to);
        if (!segment.isVariable)
            dynamic = dynamic.substring(1, dynamic.length() - 1);
        Tokenizer tokenizer = new Tokenizer(dynamic + ";", analyzer.getContext());
        try {
            SyntaxAnalyzer syntaxAnalyzer = new SyntaxAnalyzer(analyzer.getEnvironment(), tokenizer, analyzer.getFunction());
            List<Token> tree = syntaxAnalyzer.getTree();
            analyzer.getScope().addVariables(syntaxAnalyzer.getScope().getVariables());
            assert tree.size() > 0;
            Token item = tree.get(0);
            if (!(item instanceof ExprStmtToken))
                unexpectedToken(item);
            ExprStmtToken expr = (ExprStmtToken) item;
            if (expr.isSingle()) {
                tokens.add(expr.getSingle());
            } else
                tokens.add(expr);
        } catch (ParseException e) {
            TraceInfo oldTrace = e.getTraceInfo();
            e.setTraceInfo(new TraceInfo(analyzer.getContext(), meta.getStartLine() + oldTrace.getStartLine(), meta.getEndLine() + oldTrace.getEndLine(), meta.getStartLine() + oldTrace.getStartLine(), meta.getEndLine() + oldTrace.getEndLine()));
            throw e;
        }
        i = segment.to;
    }
    String prev = value.substring(i);
    if (!prev.isEmpty()) {
        StringExprToken item = new StringExprToken(new TokenMeta(prev, meta.getStartLine() + i, meta.getEndLine(), meta.getStartLine(), meta.getEndLine()), StringExprToken.Quote.SINGLE);
        tokens.add(item);
    }
    if (string.getQuote() == StringExprToken.Quote.SHELL) {
        return new ShellExecExprToken(meta, tokens);
    }
    StringBuilderExprToken result = new StringBuilderExprToken(meta, tokens);
    result.setBinary(string.isBinary());
    return result;
}

Example 7 with TraceInfo

use of php.runtime.env.TraceInfo in project jphp by jphp-compiler.

the class ParameterEntity method validateTypeHinting.

public static void validateTypeHinting(Environment env, int index, Memory[] args, HintType type, boolean nullable) {
    Memory value = args[index - 1];
    if (!checkTypeHinting(env, value, type, nullable)) {
        String given;
        if (value == null) {
            given = "none";
        } else if (value.isObject()) {
            given = "instance of " + value.toValue(ObjectMemory.class).getReflection().getName();
        } else {
            given = value.getRealType().toString();
        }
        StackTraceElement[] stack = Thread.currentThread().getStackTrace();
        StackTraceElement e = stack[2];
        StackTraceElement where = stack[3];
        TraceInfo trace;
        if (where.getLineNumber() <= 0)
            trace = env.trace();
        else
            trace = new TraceInfo(where);
        JVMStackTracer.Item item = new JVMStackTracer.Item(env.scope.getClassLoader(), e);
        env.error(trace, ErrorType.E_RECOVERABLE_ERROR, "Argument %s passed to %s() must be of the type %s, %s given", index, item.getSignature(), type.toString(), given);
    }
}

Example 8 with TraceInfo

use of php.runtime.env.TraceInfo in project jphp by jphp-compiler.

the class FileObject method findFiles.

@Signature(@Arg(value = "filter", optional = @Optional("NULL")))
public Memory findFiles(final Environment env, Memory... args) {
    File[] result;
    if (args[0].isNull()) {
        result = file.listFiles();
    } else {
        final Invoker invoker = Invoker.valueOf(env, null, args[0]);
        if (invoker == null) {
            exception(env, "Invalid filter value, must be callable");
            return Memory.NULL;
        }
        final TraceInfo trace = env.trace();
        invoker.setTrace(trace);
        result = file.listFiles(new FilenameFilter() {

            @Override
            public boolean accept(File dir, String name) {
                FileObject o = new FileObject(env, __class__, dir);
                Memory[] args = new Memory[] { new ObjectMemory(o), new StringMemory(name) };
                return invoker.callNoThrow(args).toBoolean();
            }
        });
    }
    ArrayMemory arr = new ArrayMemory();
    if (result != null) {
        for (File e : result) {
            arr.add(new ObjectMemory(new FileObject(env, __class__, e)));
        }
    }
    return arr.toConstant();
}

Example 9 with TraceInfo

use of php.runtime.env.TraceInfo in project jphp by jphp-compiler.

the class ErrorHandler method onError.

public boolean onError(Environment env, SystemMessage message) {
    if (ErrorType.check(errorHandlerFlags, message.getType())) {
        TraceInfo trace = message.getTrace().trace;
        int argCount = invoker.getArgumentCount();
        if (argCount < 4)
            argCount = 4;
        else if (argCount > 5)
            argCount = 5;
        Memory[] args = new Memory[argCount];
        args[0] = LongMemory.valueOf(message.getType().value);
        args[1] = new StringMemory(message.getMessage());
        args[2] = new StringMemory(trace.getFileName());
        args[3] = LongMemory.valueOf(trace.getStartLine() + 1);
        if (argCount > 4)
            args[4] = new ArrayMemory(false, message.getTrace().args);
        try {
            invoker.setTrace(null);
            return (invoker.call(args).toValue() != Memory.FALSE);
        } catch (ErrorException e) {
            throw e;
        } catch (BaseException e) {
            throw e;
        } catch (DieException e) {
            throw e;
        } catch (Throwable throwable) {
            throw new RuntimeException(throwable);
        }
    }
    return false;
}

Example 10 with TraceInfo

use of php.runtime.env.TraceInfo in project jphp by jphp-compiler.

the class ErrorException method setTraceInfo.

@Override
public void setTraceInfo(Environment env, TraceInfo trace) {
    super.setTraceInfo(env, trace);
    Memory line = clazz.refOfProperty(props, "line");
    Memory file = clazz.refOfProperty(props, "file");
    if (!line.isNull() || !file.isNull()) {
        this.trace = new TraceInfo(file.isNull() ? trace.getFileName() : file.toString(), line.isNull() ? trace.getStartLine() : line.toInteger() - 1, trace.getStartPosition());
    }
}