private void checkInvocations(CommonTree node) {
if (exceptionClass != ""
&& node.getType() == 4
&& !forward
&& node.getText() != exceptionClass) {
exceptionVariable = node.getText();
}
if (exceptionVariable != "" && node.getType() == FORWARDCURLYBRACKET) {
this.forward = true;
}
if ((forward) && (node.getType() == IDENTIFIER) && (node.getText()).equals(exceptionVariable)) {
foundExceptionVariable = true;
}
if (foundExceptionVariable && node.getType() == DOT) {
foundDot = true;
}
if (foundExceptionVariable && foundDot && node.getType() == IDENTIFIER) {
foundDot = false;
foundExceptionVariable = false;
CSharpData data = new CSharpData();
data.setClassName(belongsToClass);
data.setLineNumber(node.getLine());
data.setInvocationTo(exceptionClass);
data.setInvocationName(node.getText());
allInvocations.add(data);
}
}
private void cond_gen(CommonTree tr, int[] label_num) {
String cond = null;
String code = null;
String[] left_res_type = {null, null, null};
String[] right_res_type = {null, null, null};
label_num[0] = label_index++;
// System.out.println("TEST cond_gen 1: " + getCh(tr,0) + " "+getCh(tr,1));
op_gen(getCh(tr, 0), left_res_type);
op_gen(getCh(tr, 1), right_res_type);
if (tr.getType() == MicroParser.GT) cond = "LE ";
else if (tr.getType() == MicroParser.LT) cond = "GE ";
else if (tr.getType() == MicroParser.EQ) cond = "NE ";
else cond = tr.getToken().getText();
code =
cond
+ left_res_type[2]
+ " "
+ right_res_type[2]
+ " label"
+ Integer.toString(label_num[0]);
link(code);
// System.out.println( "TEST cond gen 2: " + code );
}
// Execute a CLI Statement
public void executeCLIStmt(String stmt)
throws TException, NotFoundException, InvalidRequestException, UnavailableException,
TimedOutException, IllegalAccessException, ClassNotFoundException,
InstantiationException {
CommonTree ast = null;
ast = CliCompiler.compileQuery(stmt);
try {
switch (ast.getType()) {
case CliParser.NODE_EXIT:
cleanupAndExit();
break;
case CliParser.NODE_THRIFT_GET:
executeGet(ast);
break;
case CliParser.NODE_HELP:
printCmdHelp();
break;
case CliParser.NODE_THRIFT_SET:
executeSet(ast);
break;
case CliParser.NODE_THRIFT_DEL:
executeDelete(ast);
break;
case CliParser.NODE_THRIFT_COUNT:
executeCount(ast);
break;
case CliParser.NODE_SHOW_CLUSTER_NAME:
executeShowProperty(ast, "cluster name");
break;
case CliParser.NODE_SHOW_CONFIG_FILE:
executeShowProperty(ast, "config file");
break;
case CliParser.NODE_SHOW_VERSION:
executeShowProperty(ast, "version");
break;
case CliParser.NODE_SHOW_TABLES:
executeShowTables(ast);
break;
case CliParser.NODE_DESCRIBE_TABLE:
executeDescribeTable(ast);
break;
case CliParser.NODE_CONNECT:
executeConnect(ast);
break;
case CliParser.NODE_NO_OP:
// comment lines come here; they are treated as no ops.
break;
default:
css_.err.println("Invalid Statement (Type: " + ast.getType() + ")");
break;
}
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("Unable to encode string as UTF-8", e);
}
}
@Test
public void parseTest() throws Exception {
// the same as regex()
String[] tests = {
"",
"\\da",
"(?<!s)[b]",
"\\2(?=c)",
"\\d",
"e?foo",
"xxyyf?+",
"MUg??",
"[aaaaaa]h*",
"[^|]++i*+",
"aaaj*?",
"aaak+",
"aaal++",
"bbbm+?",
"bbbn{42}",
"CCCo{42,888}",
"Dp{42,888}+",
"Eq{42,888}?",
"Fr{42,}",
"Gs{42,}+",
"HHHt{42,}?"
};
for (String test : tests) {
PCREParser parser = getParser(test);
PCREParser.regex_return value = parser.regex();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.ALTERNATIVE));
}
tests = new String[] {"|", "(?!a)|(?<=b)", "a|b|c|d"};
for (String test : tests) {
PCREParser parser = getParser(test);
PCREParser.regex_return value = parser.regex();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.OR));
}
}
@Test
public void backreference_or_octalTest() throws Exception {
Object[][] tests = {
{"\\41", "!"},
{"\\041", "!"}
};
for (Object[] test : tests) {
String input = (String) test[0];
String expected = (String) test[1];
PCREParser parser = getParser(input);
PCREParser.backreference_or_octal_return value = parser.backreference_or_octal();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.LITERAL));
assertThat(tree.getText(), is(expected));
}
tests =
new Object[][] {
{"\\1", "1"},
{"\\9", "9"}
};
for (Object[] test : tests) {
String input = (String) test[0];
String expected = (String) test[1];
PCREParser parser = getParser(input);
PCREParser.backreference_or_octal_return value = parser.backreference_or_octal();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.NUMBERED_BACKREFERENCE));
assertThat(tree.getChildCount(), is(1));
CommonTree numberNode = (CommonTree) tree.getChild(0);
assertThat(numberNode.getType(), is(PCRELexer.NUMBER));
assertThat(numberNode.getText(), is(expected));
}
}
private void setExceptionClass(CommonTree tree) {
if (tree != null) {
for (int index = 0; index < tree.getChildCount(); index++) {
if (tree.getType() == typeIdentifierNode) {
this.exceptionClass = this.parserUniquename((CommonTree) tree);
} else if (tree.getType() == 156) {
this.exceptionClass = this.parserUniquename((CommonTree) tree.getChild(0));
} else {
setExceptionClass((CommonTree) tree.getChild(index));
}
}
}
}
private void checkMethodType(CommonTree methodTree) {
if (methodTree.getType() == JavaParser.CONSTRUCTOR_DECL) {
declaredReturnType = "";
isConstructor = true;
name = getClassOfUniqueName(belongsToClass);
} else if (methodTree.getType() == JavaParser.VOID_METHOD_DECL) {
declaredReturnType = "";
isConstructor = false;
} else if (methodTree.getType() == JavaParser.FUNCTION_METHOD_DECL) {
isConstructor = false;
} else {
logger.warn("MethodGenerator aangeroepen maar geen herkenbaar type methode");
}
}
private String parserUniquename(CommonTree tree) {
String path = "";
if (tree.getType() == JavaParser.DOT) {
path += packageClassPath(tree);
} else if (tree.getType() == JavaParser.QUALIFIED_TYPE_IDENT) {
int childcount = tree.getChildCount();
for (int iterator = 0; iterator < childcount; iterator++) {
path += !path.equals("") ? "." : "";
path += tree.getChild(iterator).toString();
}
} else {
path = tree.toString();
}
return path;
}
private void executeCount(CommonTree ast)
throws TException, InvalidRequestException, UnavailableException, TimedOutException,
UnsupportedEncodingException {
if (!CliMain.isConnected()) return;
int childCount = ast.getChildCount();
assert (childCount == 1);
CommonTree columnFamilySpec = (CommonTree) ast.getChild(0);
if (!(columnFamilySpec.getType() == CliParser.NODE_COLUMN_ACCESS)) return;
String tableName = CliCompiler.getTableName(columnFamilySpec);
String key = CliCompiler.getKey(columnFamilySpec);
String columnFamily = CliCompiler.getColumnFamily(columnFamilySpec);
int columnSpecCnt = CliCompiler.numColumnSpecifiers(columnFamilySpec);
ColumnParent colParent;
if (columnSpecCnt == 0) {
colParent = createColumnParent(columnFamily, null);
} else {
assert (columnSpecCnt == 1);
colParent =
createColumnParent(
columnFamily, CliCompiler.getColumn(columnFamilySpec, 0).getBytes("UTF-8"));
}
int count = thriftClient_.get_count(tableName, key, colParent, ConsistencyLevel.ONE);
css_.out.printf("%d columns\n", count);
}
@Test
public void look_aroundTest() throws Exception {
Object[][] tests = {
{"(?=a)", PCRELexer.LOOK_AHEAD},
{"(?!b)", PCRELexer.NEGATIVE_LOOK_AHEAD},
{"(?<=c)", PCRELexer.LOOK_BEHIND},
{"(?<!d)", PCRELexer.NEGATIVE_LOOK_BEHIND}
};
for (Object[] test : tests) {
String input = (String) test[0];
Integer expected = (Integer) test[1];
PCREParser parser = getParser(input);
PCREParser.look_around_return value = parser.look_around();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(expected));
}
}
private int getElementOffset(CommonTree tree) {
switch (tree.getType()) {
case ANTLRParser.MODE:
case ANTLRParser.ASSIGN:
case ANTLRParser.RULE:
if (tree.getChildCount() > 0 && tree.getChild(0) instanceof CommonTree) {
CommonTree child = (CommonTree) tree.getChild(0);
if (child.getToken() instanceof CommonToken) {
CommonToken token = (CommonToken) child.getToken();
return token.getStartIndex();
}
}
break;
case ANTLRParser.ID:
break;
default:
throw new UnsupportedOperationException();
}
if (tree.getToken() instanceof CommonToken) {
return ((CommonToken) tree.getToken()).getStartIndex();
}
return 0;
}
@Test
public void subroutine_referenceTest() throws Exception {
Object[][] tests = {
{"(?R)", PCRELexer.NUMBERED_REFERENCE_ABSOLUTE},
{"(?123)", PCRELexer.NUMBERED_REFERENCE_ABSOLUTE},
{"(?+123)", PCRELexer.NUMBERED_REFERENCE_RELATIVE_PLUS},
{"(?-123)", PCRELexer.NUMBERED_REFERENCE_RELATIVE_MINUS},
{"(?&name)", PCRELexer.NAMED_REFERENCE_PERL},
{"(?P>name)", PCRELexer.NAMED_REFERENCE_PYTHON},
{"\\g<name>", PCRELexer.NAMED_REFERENCE_ONIGURUMA},
{"\\g'name'", PCRELexer.NAMED_REFERENCE_ONIGURUMA},
{"\\g<123>", PCRELexer.NUMBERED_REFERENCE_ABSOLUTE_ONIGURUMA},
{"\\g'123'", PCRELexer.NUMBERED_REFERENCE_ABSOLUTE_ONIGURUMA},
{"\\g<+123>", PCRELexer.NUMBERED_REFERENCE_RELATIVE_PLUS},
{"\\g'+123'", PCRELexer.NUMBERED_REFERENCE_RELATIVE_PLUS},
{"\\g<-123>", PCRELexer.NUMBERED_REFERENCE_RELATIVE_MINUS},
{"\\g'-123'", PCRELexer.NUMBERED_REFERENCE_RELATIVE_MINUS}
};
for (Object[] test : tests) {
String input = (String) test[0];
Integer expected = (Integer) test[1];
PCREParser parser = getParser(input);
PCREParser.subroutine_reference_return value = parser.subroutine_reference();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(expected));
}
}
@Test
public void backtrack_controlTest() throws Exception {
Object[][] tests = {
{"(*ACCEPT)", PCRELexer.BACKTACK_CONTROL_ACCEPT},
{"(*FAIL)", PCRELexer.BACKTACK_CONTROL_FAIL},
{"(*MARK:NAME)", PCRELexer.BACKTACK_CONTROL_MARK_NAME},
{"(*COMMIT)", PCRELexer.BACKTACK_CONTROL_COMMIT},
{"(*PRUNE)", PCRELexer.BACKTACK_CONTROL_PRUNE},
{"(*PRUNE:NAME)", PCRELexer.BACKTACK_CONTROL_PRUNE_NAME},
{"(*SKIP)", PCRELexer.BACKTACK_CONTROL_SKIP},
{"(*SKIP:NAME)", PCRELexer.BACKTACK_CONTROL_SKIP_NAME},
{"(*THEN)", PCRELexer.BACKTACK_CONTROL_THEN},
{"(*THEN:NAME)", PCRELexer.BACKTACK_CONTROL_THEN_NAME}
};
for (Object[] test : tests) {
String input = (String) test[0];
Integer expected = (Integer) test[1];
PCREParser parser = getParser(input);
PCREParser.backtrack_control_return value = parser.backtrack_control();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(expected));
}
}
@Test
public void optionTest() throws Exception {
Object[][] tests = {
{"(*NO_START_OPT)", PCRELexer.OPTIONS_NO_START_OPT},
{"(*UTF8)", PCRELexer.OPTIONS_UTF8},
{"(*UTF16)", PCRELexer.OPTIONS_UTF16},
{"(*UCP)", PCRELexer.OPTIONS_UCP},
{"(?mis)", PCRELexer.OPTIONS},
{"(?-Jx)", PCRELexer.OPTIONS},
{"(?m-isx)", PCRELexer.OPTIONS}
};
for (Object[] test : tests) {
String input = (String) test[0];
Integer expected = (Integer) test[1];
PCREParser parser = getParser(input);
PCREParser.option_return value = parser.option();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(expected));
}
}
@Test
public void newline_conventionTest() throws Exception {
Object[][] tests = {
{"(*CR)", PCRELexer.NEWLINE_CONVENTION_CR},
{"(*LF)", PCRELexer.NEWLINE_CONVENTION_LF},
{"(*CRLF)", PCRELexer.NEWLINE_CONVENTION_CRLF},
{"(*ANYCRLF)", PCRELexer.NEWLINE_CONVENTION_ANYCRLF},
{"(*ANY)", PCRELexer.NEWLINE_CONVENTION_ANY},
{"(*BSR_ANYCRLF)", PCRELexer.NEWLINE_CONVENTION_BSR_ANYCRLF},
{"(*BSR_UNICODE)", PCRELexer.NEWLINE_CONVENTION_BSR_UNICODE}
};
for (Object[] test : tests) {
String input = (String) test[0];
Integer expected = (Integer) test[1];
PCREParser parser = getParser(input);
PCREParser.newline_convention_return value = parser.newline_convention();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(expected));
}
}
@Test
public void conditionalTest() throws Exception {
Object[][] tests = {
{"(?(123)a)", PCRELexer.REFERENCE_CONDITION_ABSOLUTE},
{"(?(+123)a)", PCRELexer.REFERENCE_CONDITION_RELATIVE_PLUS},
{"(?(-123)a)", PCRELexer.REFERENCE_CONDITION_RELATIVE_MINUS},
{"(?(<name>)a)", PCRELexer.NAMED_REFERENCE_CONDITION_PERL},
{"(?('name')a)", PCRELexer.NAMED_REFERENCE_CONDITION_PERL},
{"(?(name)a)", PCRELexer.NAMED_REFERENCE_CONDITION},
{"(?(R)a)", PCRELexer.OVERALL_RECURSION_CONDITION},
{"(?(R123)a)", PCRELexer.SPECIFIC_GROUP_RECURSION_CONDITION},
{"(?(R&name)a)", PCRELexer.SPECIFIC_RECURSION_CONDITION},
{"(?(DEFINE)a)", PCRELexer.DEFINE},
{"(?(assert)a)", PCRELexer.ASSERT},
};
for (Object[] test : tests) {
String input = (String) test[0];
Integer expected = (Integer) test[1];
PCREParser parser = getParser(input);
PCREParser.conditional_return value = parser.conditional();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(expected));
}
}
@Test
public void cc_atomTest() throws Exception {
String[] ranges = {"0-9", "\\]-$", "---", "[-["};
for (String range : ranges) {
PCREParser parser = getParser(range);
PCREParser.cc_atom_return value = parser.cc_atom();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getChildCount(), is(2));
assertThat(tree.getType(), is(PCRELexer.RANGE));
}
String[] tests = ("a b c [[:digit:]] \\d * $ ?").split("\\s+");
for (String test : tests) {
PCREParser parser = getParser(test);
PCREParser.cc_atom_return value = parser.cc_atom();
assertThat(value, notNullValue());
}
}
@Test
public void character_classTest() throws Exception {
String[] tests = {"[^\\da-z]", "[^^]", "[^]^]", "[^\\]^]"};
for (String test : tests) {
PCREParser parser = getParser(test);
PCREParser.character_class_return value = parser.character_class();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.NEGATED_CHARACTER_CLASS));
}
tests = new String[] {"[\\da-z]", "[\\^]", "[]^]", "[\\]^]"};
for (String test : tests) {
PCREParser parser = getParser(test);
PCREParser.character_class_return value = parser.character_class();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.CHARACTER_CLASS));
}
PCREParser parser = getParser("[]-\\]]"); // valid range!
PCREParser.character_class_return value = parser.character_class();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getChildCount(), is(1));
assertThat(tree.getType(), is(PCRELexer.CHARACTER_CLASS));
CommonTree rangeNode = (CommonTree) tree.getChild(0);
assertThat(rangeNode.getChildCount(), is(2));
assertThat(rangeNode.getType(), is(PCRELexer.RANGE));
}
@Test
public void captureTest() throws Exception {
// named captures
final String name = "Just_A_Name";
Object[][] tests = {
{String.format("(?<%s>regex)", name), PCRELexer.NAMED_CAPTURING_GROUP_PERL},
{String.format("(?'%s'regex)", name), PCRELexer.NAMED_CAPTURING_GROUP_PERL},
{String.format("(?P<%s>regex)", name), PCRELexer.NAMED_CAPTURING_GROUP_PYTHON}
};
for (Object[] test : tests) {
String input = (String) test[0];
Integer expected = (Integer) test[1];
PCREParser parser = getParser(input);
PCREParser.capture_return value = parser.capture();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getChildCount(), is(2));
assertThat(tree.getType(), is(expected));
CommonTree nameChild = (CommonTree) tree.getChild(0);
assertThat(nameChild.getText(), is(name));
}
// numbered captures
PCREParser parser = getParser("(regex)");
PCREParser.capture_return value = parser.capture();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.CAPTURING_GROUP));
}
private void executeDelete(CommonTree ast)
throws TException, InvalidRequestException, UnavailableException, TimedOutException,
UnsupportedEncodingException {
if (!CliMain.isConnected()) return;
int childCount = ast.getChildCount();
assert (childCount == 1);
CommonTree columnFamilySpec = (CommonTree) ast.getChild(0);
if (!(columnFamilySpec.getType() == CliParser.NODE_COLUMN_ACCESS)) return;
String tableName = CliCompiler.getTableName(columnFamilySpec);
String key = CliCompiler.getKey(columnFamilySpec);
String columnFamily = CliCompiler.getColumnFamily(columnFamilySpec);
int columnSpecCnt = CliCompiler.numColumnSpecifiers(columnFamilySpec);
byte[] superColumnName = null;
byte[] columnName = null;
boolean isSuper;
try {
if (!(getCFMetaData(tableName).containsKey(columnFamily))) {
css_.out.println("No such column family: " + columnFamily);
return;
}
isSuper =
getCFMetaData(tableName).get(columnFamily).get("Type").equals("Super") ? true : false;
} catch (NotFoundException nfe) {
css_.out.printf("No such keyspace: %s\n", tableName);
return;
}
if ((columnSpecCnt < 0) || (columnSpecCnt > 2)) {
css_.out.println("Invalid row, super column, or column specification.");
return;
}
if (columnSpecCnt == 1) {
// table.cf['key']['column']
if (isSuper) superColumnName = CliCompiler.getColumn(columnFamilySpec, 0).getBytes("UTF-8");
else columnName = CliCompiler.getColumn(columnFamilySpec, 0).getBytes("UTF-8");
} else if (columnSpecCnt == 2) {
// table.cf['key']['column']['column']
superColumnName = CliCompiler.getColumn(columnFamilySpec, 0).getBytes("UTF-8");
columnName = CliCompiler.getColumn(columnFamilySpec, 1).getBytes("UTF-8");
}
thriftClient_.remove(
tableName,
key,
createColumnPath(columnFamily, superColumnName, columnName),
timestampMicros(),
ConsistencyLevel.ONE);
css_.out.println(String.format("%s removed.", (columnSpecCnt == 0) ? "row" : "column"));
}
private String getPrimaryKeyFieldName(CommonTree whereNode) {
String result = null;
CommonTree operation = (CommonTree) whereNode.getChild(0);
if (MySQL51Parser.EQUALS == operation.getType()) {
result = operation.getChild(0).getChild(0).getText();
} else {
throw new ClusterJUserException("Cannot find primary key in WHERE clause.");
}
return result;
}
private String checkForExceptionClass(CommonTree node) {
if (exceptionClass == null) {
exceptionClass = "";
}
if (node.getType() == IDENTIFIER && exceptionClass.isEmpty()) {
exceptionClass = node.getText();
}
return exceptionClass;
}
@Test
public void numberTest() throws Exception {
String source = "4567";
PCREParser parser = getParser(source + " ... ");
PCREParser.number_return value = parser.number();
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getChildCount(), is(0));
assertThat(tree.getType(), is(PCRELexer.NUMBER));
assertThat(tree.getText(), is(source));
}
@Test
public void literalTest() throws Exception {
PCREParser parser = getParser("]");
PCREParser.literal_return value = parser.literal();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getChildCount(), is(0));
assertThat(tree.getType(), is(PCRELexer.LITERAL));
}
@Test
public void nameTest() throws Exception {
String source = "justAname";
PCREParser parser = getParser(source + " ... ");
PCREParser.name_return value = parser.name();
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getChildCount(), is(0));
assertThat(tree.getType(), is(PCRELexer.NAME));
assertThat(tree.getText(), is(source));
}
@Test
public void commentTest() throws Exception {
String comment = "just a [a-z]+ comment";
PCREParser parser = getParser(String.format("(?#%s)regex", comment));
PCREParser.comment_return value = parser.comment();
assertThat(value, notNullValue());
CommonTree tree = (CommonTree) value.getTree();
assertThat(tree.getType(), is(PCRELexer.COMMENT));
assertThat(tree.getText(), is(comment));
}
// Execute SET statement
private void executeSet(CommonTree ast)
throws TException, InvalidRequestException, UnavailableException, TimedOutException,
UnsupportedEncodingException {
if (!CliMain.isConnected()) return;
assert (ast.getChildCount() == 2) : "serious parsing error (this is a bug).";
CommonTree columnFamilySpec = (CommonTree) ast.getChild(0);
if (!(columnFamilySpec.getType() == CliParser.NODE_COLUMN_ACCESS)) return;
String tableName = CliCompiler.getTableName(columnFamilySpec);
String key = CliCompiler.getKey(columnFamilySpec);
String columnFamily = CliCompiler.getColumnFamily(columnFamilySpec);
int columnSpecCnt = CliCompiler.numColumnSpecifiers(columnFamilySpec);
String value = CliUtils.unescapeSQLString(ast.getChild(1).getText());
byte[] superColumnName = null;
byte[] columnName = null;
// table.cf['key']
if (columnSpecCnt == 0) {
css_.err.println("No column name specified, (type 'help' or '?' for help on syntax).");
return;
}
// table.cf['key']['column'] = 'value'
else if (columnSpecCnt == 1) {
// get the column name
columnName = CliCompiler.getColumn(columnFamilySpec, 0).getBytes("UTF-8");
}
// table.cf['key']['super_column']['column'] = 'value'
else {
assert (columnSpecCnt == 2) : "serious parsing error (this is a bug).";
// get the super column and column names
superColumnName = CliCompiler.getColumn(columnFamilySpec, 0).getBytes("UTF-8");
columnName = CliCompiler.getColumn(columnFamilySpec, 1).getBytes("UTF-8");
}
// do the insert
thriftClient_.insert(
tableName,
key,
createColumnPath(columnFamily, superColumnName, columnName),
value.getBytes(),
timestampMicros(),
ConsistencyLevel.ONE);
css_.out.println("Value inserted.");
}
public static Object parseValue(CommonTree val) {
switch (val.getType()) {
case UIQueryParser.STRING:
{
String textWithPings = val.getText();
String text = textWithPings.substring(1, textWithPings.length() - 1);
text = text.replaceAll("\\\\'", "'");
return text;
}
case UIQueryParser.INT:
return Integer.parseInt(val.getText(), 10);
case UIQueryParser.BOOL:
{
String text = val.getText();
return Boolean.parseBoolean(text);
}
case UIQueryParser.NIL:
return null;
default:
throw new IllegalArgumentException(
"Unable to parse value type:" + val.getType() + " text " + val.getText());
}
}
public static Expression getExpression(CommonTree Child, Model MyModel) {
Expression returnMe = null;
int Type = Child.getType();
if (Type == Constants.NOT
|| Type == Constants.CAST_EXPRESSION
|| Type == Constants.MINUS
|| Type == Constants.PLUS
|| Type == Constants.POWER_EXPRESSION
|| Type == Constants.TIMES
|| Type == Constants.MOD
|| Type == Constants.DIV
|| Type == Constants.AND
|| Type == Constants.OR
|| Type == Constants.NOT_EQUALS
|| Type == Constants.GTE
|| Type == Constants.LT
|| Type == Constants.GT
|| Type == Constants.EQUALS
|| Type == Constants.LTE
|| Type == Constants.INCREMENT
|| Type == Constants.DECREMENT) {
if (Type != Constants.CAST_EXPRESSION)
returnMe = (Expression) (new ArithmeticExpression(Child, MyModel, Type));
else { // We must be attempting to cast move one step farther into tree.
if (Child.getChildCount() > 0) {
Type = ((CommonTree) Child.getChild(0)).getType();
returnMe = (Expression) (new ArithmeticExpression(Child, MyModel, Type));
}
}
} else if (Type == Constants.DOUBLE) {
returnMe = new TypeFloat(new Float(Child.toString()));
} else if (Type == Constants.STRING_LITERAL) {
returnMe = new TypeString(Child.toString().substring(1, Child.toString().length() - 1));
} else if (Type == Constants.INTEGER_LITERAL) {
returnMe = new TypeInteger(new Integer(Child.toString()));
} else if (Type == Constants.BOOLEAN_LITERAL) {
returnMe = new TypeBoolean(new Boolean(Child.toString()));
} else if (Type == Constants.IDENTIFIER) {
returnMe = new TypeIdentifier(Child.toString());
} else if (Type == Constants.ARRAY_IDENTIFIER) {
returnMe = new TypeIdentifier(Child, MyModel);
} else if (Type == Constants.ARRAY_DECLARE) {
returnMe = new ArrayDeclareExpression(Child, MyModel);
} else if (Type == Constants.PROCEDURE) {
returnMe = new ProcedureExpression(Child, MyModel);
}
return (returnMe);
}
public boolean usingCheck(CommonTree tree, boolean usage) {
int type = tree.getType();
if (type == USING) {
usage = startUsing();
}
if (usage && type != USING) {
aUsingPart(tree);
}
if (usage && type == SEMICOLON && !tempUsingName.equals("")) {
setIndentLevel();
}
if (usage && type == SEMICOLON) {
usage = false;
}
return usage;
}
