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hpricot_scan.java.rl
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hpricot_scan.java.rl
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import java.io.IOException;
import org.jruby.Ruby;
import org.jruby.RubyArray;
import org.jruby.RubyClass;
import org.jruby.RubyHash;
import org.jruby.RubyModule;
import org.jruby.RubyNumeric;
import org.jruby.RubyObject;
import org.jruby.RubyObjectAdapter;
import org.jruby.RubyRegexp;
import org.jruby.RubyString;
import org.jruby.anno.JRubyMethod;
import org.jruby.exceptions.RaiseException;
import org.jruby.javasupport.JavaEmbedUtils;
import org.jruby.runtime.Arity;
import org.jruby.runtime.Block;
import org.jruby.runtime.ObjectAllocator;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
import org.jruby.runtime.callback.Callback;
import org.jruby.exceptions.RaiseException;
import org.jruby.runtime.load.BasicLibraryService;
import org.jruby.util.ByteList;
public class HpricotScanService implements BasicLibraryService {
public static byte[] realloc(byte[] input, int size) {
byte[] newArray = new byte[size];
System.arraycopy(input, 0, newArray, 0, input.length);
return newArray;
}
// hpricot_state
public static class State {
public IRubyObject doc;
public IRubyObject focus;
public IRubyObject last;
public IRubyObject EC;
public boolean xml, strict, fixup;
}
static boolean OPT(IRubyObject opts, String key) {
Ruby runtime = opts.getRuntime();
return !opts.isNil() && ((RubyHash)opts).op_aref(runtime.getCurrentContext(), runtime.newSymbol(key)).isTrue();
}
// H_PROP(name, H_ELE_TAG)
public static IRubyObject hpricot_ele_set_name(IRubyObject self, IRubyObject x) {
H_ELE_SET(self, H_ELE_TAG, x);
return self;
}
public static IRubyObject hpricot_ele_clear_name(IRubyObject self) {
H_ELE_SET(self, H_ELE_TAG, self.getRuntime().getNil());
return self.getRuntime().getTrue();
}
public static IRubyObject hpricot_ele_get_name(IRubyObject self) {
return H_ELE_GET(self, H_ELE_TAG);
}
// H_PROP(raw, H_ELE_RAW)
public static IRubyObject hpricot_ele_set_raw(IRubyObject self, IRubyObject x) {
H_ELE_SET(self, H_ELE_RAW, x);
return self;
}
public static IRubyObject hpricot_ele_clear_raw(IRubyObject self) {
H_ELE_SET(self, H_ELE_RAW, self.getRuntime().getNil());
return self.getRuntime().getTrue();
}
public static IRubyObject hpricot_ele_get_raw(IRubyObject self) {
return H_ELE_GET(self, H_ELE_RAW);
}
// H_PROP(parent, H_ELE_PARENT)
public static IRubyObject hpricot_ele_set_parent(IRubyObject self, IRubyObject x) {
H_ELE_SET(self, H_ELE_PARENT, x);
return self;
}
public static IRubyObject hpricot_ele_clear_parent(IRubyObject self) {
H_ELE_SET(self, H_ELE_PARENT, self.getRuntime().getNil());
return self.getRuntime().getTrue();
}
public static IRubyObject hpricot_ele_get_parent(IRubyObject self) {
return H_ELE_GET(self, H_ELE_PARENT);
}
// H_PROP(attr, H_ELE_ATTR)
public static IRubyObject hpricot_ele_set_attr(IRubyObject self, IRubyObject x) {
H_ELE_SET(self, H_ELE_ATTR, x);
return self;
}
public static IRubyObject hpricot_ele_clear_attr(IRubyObject self) {
H_ELE_SET(self, H_ELE_ATTR, self.getRuntime().getNil());
return self.getRuntime().getTrue();
}
public static IRubyObject hpricot_ele_get_attr(IRubyObject self) {
return H_ELE_GET(self, H_ELE_ATTR);
}
// H_PROP(etag, H_ELE_ETAG)
public static IRubyObject hpricot_ele_set_etag(IRubyObject self, IRubyObject x) {
H_ELE_SET(self, H_ELE_ETAG, x);
return self;
}
public static IRubyObject hpricot_ele_clear_etag(IRubyObject self) {
H_ELE_SET(self, H_ELE_ETAG, self.getRuntime().getNil());
return self.getRuntime().getTrue();
}
public static IRubyObject hpricot_ele_get_etag(IRubyObject self) {
return H_ELE_GET(self, H_ELE_ETAG);
}
// H_PROP(children, H_ELE_CHILDREN)
public static IRubyObject hpricot_ele_set_children(IRubyObject self, IRubyObject x) {
H_ELE_SET(self, H_ELE_CHILDREN, x);
return self;
}
public static IRubyObject hpricot_ele_clear_children(IRubyObject self) {
H_ELE_SET(self, H_ELE_CHILDREN, self.getRuntime().getNil());
return self.getRuntime().getTrue();
}
public static IRubyObject hpricot_ele_get_children(IRubyObject self) {
return H_ELE_GET(self, H_ELE_CHILDREN);
}
// H_ATTR(target)
public static IRubyObject hpricot_ele_set_target(IRubyObject self, IRubyObject x) {
H_ELE_GET_asHash(self, H_ELE_ATTR).fastASet(self.getRuntime().newSymbol("target"), x);
return self;
}
public static IRubyObject hpricot_ele_get_target(IRubyObject self) {
return H_ELE_GET_asHash(self, H_ELE_ATTR).op_aref(self.getRuntime().getCurrentContext(), self.getRuntime().newSymbol("target"));
}
// H_ATTR(encoding)
public static IRubyObject hpricot_ele_set_encoding(IRubyObject self, IRubyObject x) {
((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).fastASet(self.getRuntime().newSymbol("encoding"), x);
return self;
}
public static IRubyObject hpricot_ele_get_encoding(IRubyObject self) {
return ((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).op_aref(self.getRuntime().getCurrentContext(), self.getRuntime().newSymbol("encoding"));
}
// H_ATTR(version)
public static IRubyObject hpricot_ele_set_version(IRubyObject self, IRubyObject x) {
((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).fastASet(self.getRuntime().newSymbol("version"), x);
return self;
}
public static IRubyObject hpricot_ele_get_version(IRubyObject self) {
return ((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).op_aref(self.getRuntime().getCurrentContext(), self.getRuntime().newSymbol("version"));
}
// H_ATTR(standalone)
public static IRubyObject hpricot_ele_set_standalone(IRubyObject self, IRubyObject x) {
((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).fastASet(self.getRuntime().newSymbol("standalone"), x);
return self;
}
public static IRubyObject hpricot_ele_get_standalone(IRubyObject self) {
return ((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).op_aref(self.getRuntime().getCurrentContext(), self.getRuntime().newSymbol("standalone"));
}
// H_ATTR(system_id)
public static IRubyObject hpricot_ele_set_system_id(IRubyObject self, IRubyObject x) {
((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).fastASet(self.getRuntime().newSymbol("system_id"), x);
return self;
}
public static IRubyObject hpricot_ele_get_system_id(IRubyObject self) {
return ((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).op_aref(self.getRuntime().getCurrentContext(), self.getRuntime().newSymbol("system_id"));
}
// H_ATTR(public_id)
public static IRubyObject hpricot_ele_set_public_id(IRubyObject self, IRubyObject x) {
((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).fastASet(self.getRuntime().newSymbol("public_id"), x);
return self;
}
public static IRubyObject hpricot_ele_get_public_id(IRubyObject self) {
return ((RubyHash)H_ELE_GET_asHash(self, H_ELE_ATTR)).op_aref(self.getRuntime().getCurrentContext(), self.getRuntime().newSymbol("public_id"));
}
public static class Scanner {
public IRubyObject SET(int mark, int E, IRubyObject org) {
if(mark == -1 || E == mark) {
return runtime.newString("");
} else if(E > mark) {
return RubyString.newString(runtime, data, mark, E-mark);
} else {
return org;
}
}
public int SLIDE(int N) {
if(N > ts) {
return N - ts;
} else {
return N;
}
}
public IRubyObject CAT(IRubyObject N, int mark, int E) {
if(N.isNil()) {
return SET(mark, E, N);
} else {
((RubyString)N).cat(data, mark, E-mark);
return N;
}
}
public void ATTR(IRubyObject K, IRubyObject V) {
if(!K.isNil()) {
if(attr.isNil()) {
attr = RubyHash.newHash(runtime);
}
((RubyHash)attr).fastASet(K, V);
}
}
public void TEXT_PASS() {
if(!text) {
if(ele_open) {
ele_open = false;
if(ts != -1) {
mark_tag = ts;
}
} else {
mark_tag = p;
}
attr = runtime.getNil();
tag = runtime.getNil();
text = true;
}
}
public void ELE(IRubyObject N) {
if(te > ts || text) {
int raw = -1;
int rawlen = 0;
ele_open = false;
text = false;
if(ts != -1 && N != x.sym_cdata && N != x.sym_text && N != x.sym_procins && N != x.sym_comment) {
raw = ts;
rawlen = te - ts;
}
if(block.isGiven()) {
IRubyObject raw_string = runtime.getNil();
if(raw != -1) {
raw_string = RubyString.newString(runtime, data, raw, rawlen);
}
yieldTokens(N, tag, attr, runtime.getNil(), taint);
} else {
hpricotToken(S, N, tag, attr, raw, rawlen, taint);
}
}
}
public void EBLK(IRubyObject N, int T) {
tag = CAT(tag, mark_tag, p - T + 1);
ELE(N);
}
public void hpricotAdd(IRubyObject focus, IRubyObject ele) {
IRubyObject children = H_ELE_GET(focus, H_ELE_CHILDREN);
if(children.isNil()) {
H_ELE_SET(focus, H_ELE_CHILDREN, children = RubyArray.newArray(runtime, 1));
}
((RubyArray)children).append(ele);
H_ELE_SET(ele, H_ELE_PARENT, focus);
}
private static class TokenInfo {
public IRubyObject sym;
public IRubyObject tag;
public IRubyObject attr;
public int raw;
public int rawlen;
public IRubyObject ec;
public IRubyObject ele;
public Extra x;
public Ruby runtime;
public Scanner scanner;
public State S;
public void H_ELE(RubyClass klass) {
ele = klass.allocate();
if(klass == x.cElem) {
H_ELE_SET(ele, H_ELE_TAG, tag);
H_ELE_SET(ele, H_ELE_ATTR, attr);
H_ELE_SET(ele, H_ELE_EC, ec);
if(raw != -1 && (sym == x.sym_emptytag || sym == x.sym_stag || sym == x.sym_doctype)) {
H_ELE_SET(ele, H_ELE_RAW, RubyString.newString(runtime, scanner.data, raw, rawlen));
}
} else if(klass == x.cDocType || klass == x.cProcIns || klass == x.cXMLDecl || klass == x.cBogusETag) {
if(klass == x.cBogusETag) {
H_ELE_SET(ele, H_ELE_TAG, tag);
if(raw != -1) {
H_ELE_SET(ele, H_ELE_ATTR, RubyString.newString(runtime, scanner.data, raw, rawlen));
}
} else {
if(klass == x.cDocType) {
scanner.ATTR(runtime.newSymbol("target"), tag);
}
H_ELE_SET(ele, H_ELE_ATTR, attr);
if(klass != x.cProcIns) {
tag = runtime.getNil();
if(raw != -1) {
tag = RubyString.newString(runtime, scanner.data, raw, rawlen);
}
}
H_ELE_SET(ele, H_ELE_TAG, tag);
}
} else {
H_ELE_SET(ele, H_ELE_TAG, tag);
}
S.last = ele;
}
public void hpricotToken(boolean taint) {
//
// in html mode, fix up start tags incorrectly formed as empty tags
//
if(!S.xml) {
if(sym == x.sym_emptytag || sym == x.sym_stag || sym == x.sym_etag) {
ec = ((RubyHash)S.EC).op_aref(scanner.ctx, tag);
if(ec.isNil()) {
tag = tag.callMethod(scanner.ctx, "downcase");
ec = ((RubyHash)S.EC).op_aref(scanner.ctx, tag);
}
}
if(H_ELE_GET(S.focus, H_ELE_EC) == x.sym_CDATA &&
(sym != x.sym_procins && sym != x.sym_comment && sym != x.sym_cdata && sym != x.sym_text) &&
!(sym == x.sym_etag && runtime.newFixnum(tag.hashCode()).equals(H_ELE_GET(S.focus, H_ELE_HASH)))) {
sym = x.sym_text;
tag = RubyString.newString(runtime, scanner.data, raw, rawlen);
}
if(!ec.isNil()) {
if(sym == x.sym_emptytag) {
if(ec != x.sym_EMPTY) {
sym = x.sym_stag;
}
} else if(sym == x.sym_stag) {
if(ec == x.sym_EMPTY) {
sym = x.sym_emptytag;
}
}
}
}
if(sym == x.sym_emptytag || sym == x.sym_stag) {
IRubyObject name = runtime.newFixnum(tag.hashCode());
H_ELE(x.cElem);
H_ELE_SET(ele, H_ELE_HASH, name);
if(!S.xml) {
IRubyObject match = runtime.getNil(), e = S.focus;
while(e != S.doc) {
if (ec.isNil()) {
// Anything can contain an unknown element
if(match.isNil()) {
match = e;
}
} else {
IRubyObject hEC = H_ELE_GET(e, H_ELE_EC);
if(hEC instanceof RubyHash) {
IRubyObject has = ((RubyHash)hEC).op_aref(scanner.ctx, name);
if(!has.isNil()) {
if(has == runtime.getTrue()) {
if(match.isNil()) {
match = e;
}
} else if(has == x.symAllow) {
match = S.focus;
} else if(has == x.symDeny) {
match = runtime.getNil();
}
}
} else {
// Unknown elements can contain anything
if(match.isNil()) {
match = e;
}
}
}
e = H_ELE_GET(e, H_ELE_PARENT);
}
if(match.isNil()) {
match = S.focus;
}
S.focus = match;
}
scanner.hpricotAdd(S.focus, ele);
//
// in the case of a start tag that should be empty, just
// skip the step that focuses the element. focusing moves
// us deeper into the document.
//
if(sym == x.sym_stag) {
if(S.xml || ec != x.sym_EMPTY) {
S.focus = ele;
S.last = runtime.getNil();
}
}
} else if(sym == x.sym_etag) {
IRubyObject name, match = runtime.getNil(), e = S.focus;
if(S.strict) {
if(((RubyHash)S.EC).op_aref(scanner.ctx, tag).isNil()) {
tag = runtime.newString("div");
}
}
name = runtime.newFixnum(tag.hashCode());
while(e != S.doc) {
if(H_ELE_GET(e, H_ELE_HASH).equals(name)) {
match = e;
break;
}
e = H_ELE_GET(e, H_ELE_PARENT);
}
if(match.isNil()) {
H_ELE(x.cBogusETag);
scanner.hpricotAdd(S.focus, ele);
} else {
ele = runtime.getNil();
if(raw != -1) {
ele = RubyString.newString(runtime, scanner.data, raw, rawlen);
}
H_ELE_SET(match, H_ELE_ETAG, ele);
S.focus = H_ELE_GET(match, H_ELE_PARENT);
S.last = runtime.getNil();
}
} else if(sym == x.sym_cdata) {
H_ELE(x.cCData);
scanner.hpricotAdd(S.focus, ele);
} else if(sym == x.sym_comment) {
H_ELE(x.cComment);
scanner.hpricotAdd(S.focus, ele);
} else if(sym == x.sym_doctype) {
H_ELE(x.cDocType);
if(S.strict) {
RubyHash h = (RubyHash)attr;
h.fastASet(runtime.newSymbol("system_id"), runtime.newString("http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"));
h.fastASet(runtime.newSymbol("public_id"), runtime.newString("-//W3C//DTD XHTML 1.0 Strict//EN"));
}
scanner.hpricotAdd(S.focus, ele);
} else if(sym == x.sym_procins) {
IRubyObject match = tag.callMethod(scanner.ctx, "match", x.reProcInsParse);
tag = RubyRegexp.nth_match(1, match);
attr = RubyRegexp.nth_match(2, match);
H_ELE(x.cProcIns);
scanner.hpricotAdd(S.focus, ele);
} else if(sym == x.sym_text) {
if(!S.last.isNil() && S.last.getType() == x.cText) {
((RubyString)H_ELE_GET(S.last, H_ELE_TAG)).append(tag);
} else {
H_ELE(x.cText);
scanner.hpricotAdd(S.focus, ele);
}
} else if(sym == x.sym_xmldecl) {
H_ELE(x.cXMLDecl);
scanner.hpricotAdd(S.focus, ele);
}
}
}
public void hpricotToken(State S, IRubyObject _sym, IRubyObject _tag, IRubyObject _attr, int _raw, int _rawlen, boolean taint) {
TokenInfo t = new TokenInfo();
t.sym = _sym;
t.tag = _tag;
t.attr = _attr;
t.raw = _raw;
t.rawlen = _rawlen;
t.ec = runtime.getNil();
t.ele = runtime.getNil();
t.x = x;
t.runtime = runtime;
t.scanner = this;
t.S = S;
t.hpricotToken(taint);
}
public void yieldTokens(IRubyObject sym, IRubyObject tag, IRubyObject attr, IRubyObject raw, boolean taint) {
if(sym == x.sym_text) {
raw = tag;
}
IRubyObject ary = RubyArray.newArrayNoCopy(runtime, new IRubyObject[]{sym, tag, attr, raw});
if(taint) {
ary.setTaint(true);
tag.setTaint(true);
attr.setTaint(true);
raw.setTaint(true);
}
block.yield(ctx, ary);
}
%%{
machine hpricot_scan;
action newEle {
if(text) {
tag = CAT(tag, mark_tag, p);
ELE(x.sym_text);
text = false;
}
attr = runtime.getNil();
tag = runtime.getNil();
mark_tag = -1;
ele_open = true;
}
action _tag { mark_tag = p; }
action _aval { mark_aval = p; }
action _akey { mark_akey = p; }
action tag { tag = SET(mark_tag, p, tag); }
action tagc { tag = SET(mark_tag, p-1, tag); }
action aval { aval = SET(mark_aval, p, aval); }
action aunq {
if(data[p-1] == '"' || data[p-1] == '\'') {
aval = SET(mark_aval, p-1, aval);
} else {
aval = SET(mark_aval, p, aval);
}
}
action akey { akey = SET(mark_akey, p, akey); }
action xmlver { aval = SET(mark_aval, p, aval); ATTR(runtime.newSymbol("version"), aval); }
action xmlenc { aval = SET(mark_aval, p, aval); ATTR(runtime.newSymbol("encoding"), aval); }
action xmlsd { aval = SET(mark_aval, p, aval); ATTR(runtime.newSymbol("standalone"), aval); }
action pubid { aval = SET(mark_aval, p, aval); ATTR(runtime.newSymbol("public_id"), aval); }
action sysid { aval = SET(mark_aval, p, aval); ATTR(runtime.newSymbol("system_id"), aval); }
action new_attr {
akey = runtime.getNil();
aval = runtime.getNil();
mark_akey = -1;
mark_aval = -1;
}
action save_attr {
if(!S.xml && !akey.isNil()) {
akey = akey.callMethod(runtime.getCurrentContext(), "downcase");
}
ATTR(akey, aval);
}
include hpricot_common "hpricot_common.rl";
}%%
%% write data nofinal;
public final static int BUFSIZE = 16384;
private int cs, act, have = 0, nread = 0, curline = 1;
private int ts = 0, te = 0, eof = -1, p = -1, pe = -1, buf = 0;
private byte[] data;
private State S = null;
private IRubyObject port, opts, attr, tag, akey, aval, bufsize;
private int mark_tag = -1, mark_akey = -1, mark_aval = -1;
private boolean done = false, ele_open = false, taint = false, io = false, text = false;
private int buffer_size = 0;
private Extra x;
private IRubyObject self;
private Ruby runtime;
private ThreadContext ctx;
private Block block;
private IRubyObject xmldecl, doctype, stag, etag, emptytag, comment, cdata, procins;
private RaiseException newRaiseException(RubyClass exceptionClass, String message) {
return new RaiseException(runtime, exceptionClass, message, true);
}
public Scanner(IRubyObject self, IRubyObject[] args, Block block) {
this.self = self;
this.runtime = self.getRuntime();
this.ctx = runtime.getCurrentContext();
this.block = block;
attr = runtime.getNil();
tag = runtime.getNil();
akey = runtime.getNil();
aval = runtime.getNil();
bufsize = runtime.getNil();
this.x = (Extra)this.runtime.getModule("Hpricot").dataGetStruct();
this.xmldecl = x.sym_xmldecl;
this.doctype = x.sym_doctype;
this.stag = x.sym_stag;
this.etag = x.sym_etag;
this.emptytag = x.sym_emptytag;
this.comment = x.sym_comment;
this.cdata = x.sym_cdata;
this.procins = x.sym_procins;
port = args[0];
if(args.length == 2) {
opts = args[1];
} else {
opts = runtime.getNil();
}
taint = port.isTaint();
io = port.respondsTo("read");
if(!io) {
if(port.respondsTo("to_str")) {
port = port.callMethod(ctx, "to_str");
port = port.convertToString();
} else {
throw runtime.newArgumentError("an Hpricot document must be built from an input source (a String or IO object.)");
}
}
if(!(opts instanceof RubyHash)) {
opts = runtime.getNil();
}
if(!block.isGiven()) {
S = new State();
S.doc = x.cDoc.allocate();
S.focus = S.doc;
S.last = runtime.getNil();
S.xml = OPT(opts, "xml");
S.strict = OPT(opts, "xhtml_strict");
S.fixup = OPT(opts, "fixup_tags");
if(S.strict) {
S.fixup = true;
}
S.doc.getInstanceVariables().fastSetInstanceVariable("@options", opts);
S.EC = x.mHpricot.getConstant("ElementContent");
}
buffer_size = BUFSIZE;
if(self.getInstanceVariables().fastHasInstanceVariable("@buffer_size")) {
bufsize = self.getInstanceVariables().fastGetInstanceVariable("@buffer_size");
if(!bufsize.isNil()) {
buffer_size = RubyNumeric.fix2int(bufsize);
}
}
if(io) {
buf = 0;
data = new byte[buffer_size];
}
}
private int len, space;
// hpricot_scan
public IRubyObject scan() {
%% write init;
while(!done) {
p = pe = len = buf;
space = buffer_size - have;
if(io) {
if(space == 0) {
/* We've used up the entire buffer storing an already-parsed token
* prefix that must be preserved. Likely caused by super-long attributes.
* Increase buffer size and continue */
buffer_size += BUFSIZE;
data = realloc(data, buffer_size);
space = buffer_size - have;
}
p = have;
IRubyObject str = port.callMethod(ctx, "read", runtime.newFixnum(space));
ByteList bl = str.convertToString().getByteList();
len = bl.realSize;
System.arraycopy(bl.bytes, bl.begin, data, p, len);
} else {
ByteList bl = port.convertToString().getByteList();
data = bl.bytes;
buf = bl.begin;
p = bl.begin;
len = bl.realSize + 1;
if(p + len >= data.length) {
data = new byte[len];
System.arraycopy(bl.bytes, bl.begin, data, 0, bl.realSize);
p = 0;
buf = 0;
}
done = true;
eof = p + len;
}
nread += len;
/* If this is the last buffer, tack on an EOF. */
if(io && len < space) {
data[p + len++] = 0;
eof = p + len;
done = true;
}
pe = p + len;
%% write exec;
if(cs == hpricot_scan_error) {
if(!tag.isNil()) {
throw newRaiseException(x.rb_eHpricotParseError, "parse error on element <" + tag + ">, starting on line " + curline + ".\n" + NO_WAY_SERIOUSLY);
} else {
throw newRaiseException(x.rb_eHpricotParseError, "parse error on line " + curline + ".\n" + NO_WAY_SERIOUSLY);
}
}
if(done && ele_open) {
ele_open = false;
if(ts > 0) {
mark_tag = ts;
ts = 0;
text = true;
}
}
if(ts == -1) {
have = 0;
if(mark_tag != -1 && text) {
if(done) {
if(mark_tag < p - 1) {
tag = CAT(tag, mark_tag, p-1);
ELE(x.sym_text);
}
} else {
tag = CAT(tag, mark_tag, p);
}
}
if(io) {
mark_tag = 0;
} else {
mark_tag = ((RubyString)port).getByteList().begin;
}
} else if(io) {
have = pe - ts;
System.arraycopy(data, ts, data, buf, have);
mark_tag = SLIDE(mark_tag);
mark_akey = SLIDE(mark_akey);
mark_aval = SLIDE(mark_aval);
te -= ts;
ts = 0;
}
}
if(S != null) {
return S.doc;
}
return runtime.getNil();
}
}
public static class HpricotModule {
// hpricot_scan
@JRubyMethod(module = true, optional = 1, required = 1, frame = true)
public static IRubyObject scan(IRubyObject self, IRubyObject[] args, Block block) {
return new Scanner(self, args, block).scan();
}
// hpricot_css
@JRubyMethod(module = true)
public static IRubyObject css(IRubyObject self, IRubyObject mod, IRubyObject str, IRubyObject node) {
return new HpricotCss(self, mod, str, node).scan();
}
}
public static class CData {
@JRubyMethod
public static IRubyObject content(IRubyObject self) {
return hpricot_ele_get_name(self);
}
@JRubyMethod(name = "content=")
public static IRubyObject content_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_name(self, value);
}
}
public static class Comment {
@JRubyMethod
public static IRubyObject content(IRubyObject self) {
return hpricot_ele_get_name(self);
}
@JRubyMethod(name = "content=")
public static IRubyObject content_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_name(self, value);
}
}
public static class DocType {
@JRubyMethod
public static IRubyObject raw_string(IRubyObject self) {
return hpricot_ele_get_name(self);
}
@JRubyMethod
public static IRubyObject clear_raw(IRubyObject self) {
return hpricot_ele_clear_name(self);
}
@JRubyMethod
public static IRubyObject target(IRubyObject self) {
return hpricot_ele_get_target(self);
}
@JRubyMethod(name = "target=")
public static IRubyObject target_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_target(self, value);
}
@JRubyMethod
public static IRubyObject public_id(IRubyObject self) {
return hpricot_ele_get_public_id(self);
}
@JRubyMethod(name = "public_id=")
public static IRubyObject public_id_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_public_id(self, value);
}
@JRubyMethod
public static IRubyObject system_id(IRubyObject self) {
return hpricot_ele_get_system_id(self);
}
@JRubyMethod(name = "system_id=")
public static IRubyObject system_id_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_system_id(self, value);
}
}
public static class Elem {
@JRubyMethod
public static IRubyObject clear_raw(IRubyObject self) {
return hpricot_ele_clear_raw(self);
}
}
public static class BogusETag {
@JRubyMethod
public static IRubyObject raw_string(IRubyObject self) {
return hpricot_ele_get_attr(self);
}
@JRubyMethod
public static IRubyObject clear_raw(IRubyObject self) {
return hpricot_ele_clear_attr(self);
}
}
public static class Text {
@JRubyMethod
public static IRubyObject raw_string(IRubyObject self) {
return hpricot_ele_get_name(self);
}
@JRubyMethod
public static IRubyObject clear_raw(IRubyObject self) {
return hpricot_ele_clear_name(self);
}
@JRubyMethod
public static IRubyObject content(IRubyObject self) {
return hpricot_ele_get_name(self);
}
@JRubyMethod(name = "content=")
public static IRubyObject content_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_name(self, value);
}
}
public static class XMLDecl {
@JRubyMethod
public static IRubyObject raw_string(IRubyObject self) {
return hpricot_ele_get_name(self);
}
@JRubyMethod
public static IRubyObject clear_raw(IRubyObject self) {
return hpricot_ele_clear_name(self);
}
@JRubyMethod
public static IRubyObject encoding(IRubyObject self) {
return hpricot_ele_get_encoding(self);
}
@JRubyMethod(name = "encoding=")
public static IRubyObject encoding_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_encoding(self, value);
}
@JRubyMethod
public static IRubyObject standalone(IRubyObject self) {
return hpricot_ele_get_standalone(self);
}
@JRubyMethod(name = "standalone=")
public static IRubyObject standalone_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_standalone(self, value);
}
@JRubyMethod
public static IRubyObject version(IRubyObject self) {
return hpricot_ele_get_version(self);
}
@JRubyMethod(name = "version=")
public static IRubyObject version_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_version(self, value);
}
}
public static class ProcIns {
@JRubyMethod
public static IRubyObject target(IRubyObject self) {
return hpricot_ele_get_name(self);
}
@JRubyMethod(name = "target=")
public static IRubyObject target_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_name(self, value);
}
@JRubyMethod
public static IRubyObject content(IRubyObject self) {
return hpricot_ele_get_attr(self);
}
@JRubyMethod(name = "content=")
public static IRubyObject content_set(IRubyObject self, IRubyObject value) {
return hpricot_ele_set_attr(self, value);
}
}
public final static String NO_WAY_SERIOUSLY = "*** This should not happen, please file a bug report with the HTML you're parsing at http://github.com/hpricot/hpricot/issues. So sorry!";
public final static int H_ELE_TAG = 0;
public final static int H_ELE_PARENT = 1;
public final static int H_ELE_ATTR = 2;
public final static int H_ELE_ETAG = 3;
public final static int H_ELE_RAW = 4;
public final static int H_ELE_EC = 5;
public final static int H_ELE_HASH = 6;
public final static int H_ELE_CHILDREN = 7;
public static IRubyObject H_ELE_GET(IRubyObject recv, int n) {
return ((IRubyObject[])recv.dataGetStruct())[n];
}
public static RubyHash H_ELE_GET_asHash(IRubyObject recv, int n) {
IRubyObject obj = ((IRubyObject[])recv.dataGetStruct())[n];
if(obj.isNil()) {
obj = RubyHash.newHash(recv.getRuntime());
((IRubyObject[])recv.dataGetStruct())[n] = obj;
}
return (RubyHash)obj;
}
public static IRubyObject H_ELE_SET(IRubyObject recv, int n, IRubyObject value) {
((IRubyObject[])recv.dataGetStruct())[n] = value;
return value;
}
private static class RefCallback implements Callback {
private final int n;
public RefCallback(int n) { this.n = n; }
public IRubyObject execute(IRubyObject recv, IRubyObject[] args, Block block) {
return H_ELE_GET(recv, n);
}