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Output.cpp
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/* Cycript - The Truly Universal Scripting Language
* Copyright (C) 2009-2016 Jay Freeman (saurik)
*/
/* GNU Affero General Public License, Version 3 {{{ */
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
/* }}} */
#include <cmath>
#include <iomanip>
#include <sstream>
#include "Syntax.hpp"
enum CYStringType {
CYStringTypeSingle,
CYStringTypeDouble,
CYStringTypeTemplate,
};
void CYStringify(std::ostringstream &str, const char *data, size_t size, CYStringifyMode mode) {
if (size == 0) {
str << "\"\"";
return;
}
unsigned quot(0), apos(0), tick(0), line(0);
for (const char *value(data), *end(data + size); value != end; ++value)
switch (*value) {
case '"': ++quot; break;
case '\'': ++apos; break;
case '`': ++tick; break;
case '$': ++tick; break;
case '\n': ++line; break;
}
bool split;
if (mode != CYStringifyModeCycript)
split = false;
else {
double ratio(double(line) / size);
split = size > 10 && line > 2 && ratio > 0.005 && ratio < 0.10;
}
CYStringType type;
if (mode == CYStringifyModeNative)
type = CYStringTypeDouble;
else if (split)
type = CYStringTypeTemplate;
else if (quot > apos)
type = CYStringTypeSingle;
else
type = CYStringTypeDouble;
bool parens(split && mode != CYStringifyModeNative && type != CYStringTypeTemplate);
if (parens)
str << '(';
char border;
switch (type) {
case CYStringTypeSingle: border = '\''; break;
case CYStringTypeDouble: border = '"'; break;
case CYStringTypeTemplate: border = '`'; break;
}
str << border;
bool space(false);
for (const char *value(data), *end(data + size); value != end; ++value)
if (*value == ' ') {
space = true;
str << ' ';
} else { switch (uint8_t next = *value) {
case '\\': str << "\\\\"; break;
case '\b': str << "\\b"; break;
case '\f': str << "\\f"; break;
case '\r': str << "\\r"; break;
case '\t': str << "\\t"; break;
case '\v': str << "\\v"; break;
case '\a':
if (mode == CYStringifyModeNative)
str << "\\a";
else goto simple;
break;
case '\n':
if (!split)
str << "\\n";
/*else if (mode == CYStringifyModeNative)
str << border << "\\\n" << border;*/
else if (type != CYStringTypeTemplate)
str << border << '+' << border;
else if (!space)
str << '\n';
else
str << "\\n\\\n";
break;
case '$':
if (type == CYStringTypeTemplate)
str << "\\$";
else goto simple;
break;
case '`':
if (type == CYStringTypeTemplate)
str << "\\`";
else goto simple;
break;
case '"':
if (type == CYStringTypeDouble)
str << "\\\"";
else goto simple;
break;
case '\'':
if (type == CYStringTypeSingle)
str << "\\'";
else goto simple;
break;
case '\0':
if (mode != CYStringifyModeNative && value[1] >= '0' && value[1] <= '9')
str << "\\x00";
else
str << "\\0";
break;
default:
if (next >= 0x20 && next < 0x7f) simple:
str << *value;
else if (mode == CYStringifyModeNative)
str << "\\x" << std::setbase(16) << std::setw(2) << std::setfill('0') << unsigned(*value & 0xff);
else {
unsigned levels(1);
if ((next & 0x80) != 0)
while ((next & 0x80 >> ++levels) != 0);
unsigned point(next & 0xff >> levels);
while (--levels != 0)
point = point << 6 | uint8_t(*++value) & 0x3f;
if (point < 0x100)
str << "\\x" << std::setbase(16) << std::setw(2) << std::setfill('0') << point;
else if (point < 0x10000)
str << "\\u" << std::setbase(16) << std::setw(4) << std::setfill('0') << point;
else {
point -= 0x10000;
str << "\\u" << std::setbase(16) << std::setw(4) << std::setfill('0') << (0xd800 | point >> 0x0a);
str << "\\u" << std::setbase(16) << std::setw(4) << std::setfill('0') << (0xdc00 | point & 0x3ff);
}
}
} space = false; }
str << border;
if (parens)
str << ')';
}
void CYNumerify(std::ostringstream &str, double value) {
if (std::isinf(value)) {
if (value < 0)
str << '-';
str << "Infinity";
return;
}
char string[32];
// XXX: I want this to print 1e3 rather than 1000
sprintf(string, "%.17g", value);
str << string;
}
void CYOutput::Terminate() {
operator ()(';');
mode_ = NoMode;
}
CYOutput &CYOutput::operator <<(char rhs) {
if (rhs == ' ' || rhs == '\n')
if (pretty_)
operator ()(rhs);
else goto done;
else if (rhs == '\t')
if (pretty_)
for (unsigned i(0); i != indent_; ++i)
operator ()(" ", 4);
else goto done;
else if (rhs == '\r') {
if (right_) {
operator ()('\n');
right_ = false;
} goto done;
} else goto work;
right_ = true;
mode_ = NoMode;
goto done;
work:
if (mode_ == Terminated && rhs != '}') {
right_ = true;
operator ()(';');
}
if (rhs == ';') {
if (pretty_)
goto none;
else {
mode_ = Terminated;
goto done;
}
} else if (rhs == '+') {
if (mode_ == NoPlus)
operator ()(' ');
mode_ = NoPlus;
} else if (rhs == '-') {
if (mode_ == NoHyphen)
operator ()(' ');
mode_ = NoHyphen;
} else if (WordEndRange_[rhs]) {
if (mode_ == NoLetter)
operator ()(' ');
mode_ = NoLetter;
} else none:
mode_ = NoMode;
right_ = true;
operator ()(rhs);
done:
return *this;
}
CYOutput &CYOutput::operator <<(const char *rhs) {
size_t size(strlen(rhs));
if (size == 1)
return *this << *rhs;
if (mode_ == Terminated)
operator ()(';');
else if (
mode_ == NoPlus && *rhs == '+' ||
mode_ == NoHyphen && *rhs == '-' ||
mode_ == NoLetter && WordEndRange_[*rhs]
)
operator ()(' ');
char last(rhs[size - 1]);
if (WordEndRange_[last] || last == '/')
mode_ = NoLetter;
else
mode_ = NoMode;
right_ = true;
operator ()(rhs, size);
return *this;
}
void CYArgument::Output(CYOutput &out) const {
if (name_ != NULL) {
out << *name_;
if (value_ != NULL)
out << ':' << ' ';
}
if (value_ != NULL)
value_->Output(out, CYAssign::Precedence_, CYNoFlags);
if (next_ != NULL) {
out << ',';
out << ' ' << *next_;
}
}
void CYArray::Output(CYOutput &out, CYFlags flags) const {
out << '[' << elements_ << ']';
}
void CYArrayComprehension::Output(CYOutput &out, CYFlags flags) const {
out << '[' << *expression_ << ' ' << *comprehensions_ << ']';
}
void CYAssignment::Output(CYOutput &out, CYFlags flags) const {
lhs_->Output(out, Precedence() - 1, CYLeft(flags) | CYNoRightHand);
out << ' ' << Operator() << ' ';
rhs_->Output(out, Precedence(), CYRight(flags));
}
void CYAttemptMember::Output(CYOutput &out, CYFlags flags) const {
object_->Output(out, Precedence(), CYLeft(flags) | CYNoInteger);
if (const char *word = property_->Word())
out << "?." << word;
else
_assert(false);
}
void CYBlock::Output(CYOutput &out, CYFlags flags) const {
out << '{' << '\n';
++out.indent_;
out << code_;
--out.indent_;
out << '\t' << '}';
}
void CYBoolean::Output(CYOutput &out, CYFlags flags) const {
out << '!' << (Value() ? "0" : "1");
if ((flags & CYNoInteger) != 0)
out << '.';
}
void CYBreak::Output(CYOutput &out, CYFlags flags) const {
out << "break";
if (label_ != NULL)
out << ' ' << *label_;
out << ';';
}
void CYCall::Output(CYOutput &out, CYFlags flags) const {
bool protect((flags & CYNoCall) != 0);
if (protect)
out << '(';
function_->Output(out, Precedence(), protect ? CYNoFlags : flags);
out << '(' << arguments_ << ')';
if (protect)
out << ')';
}
namespace cy {
namespace Syntax {
void Catch::Output(CYOutput &out) const {
out << ' ' << "catch" << ' ' << '(' << *name_ << ')' << ' ';
out << '{' << '\n';
++out.indent_;
out << code_;
--out.indent_;
out << '\t' << '}';
}
} }
void CYClassExpression::Output(CYOutput &out, CYFlags flags) const {
bool protect((flags & CYNoClass) != 0);
if (protect)
out << '(';
out << "class";
if (name_ != NULL)
out << ' ' << *name_;
out << *tail_;;
if (protect)
out << ')';
}
void CYClassStatement::Output(CYOutput &out, CYFlags flags) const {
out << "class" << ' ' << *name_ << *tail_;
}
void CYClassTail::Output(CYOutput &out) const {
if (extends_ == NULL)
out << ' ';
else {
out << '\n';
++out.indent_;
out << "extends" << ' ';
extends_->Output(out, CYAssign::Precedence_ - 1, CYNoFlags);
out << '\n';
--out.indent_;
}
out << '{' << '\n';
++out.indent_;
--out.indent_;
out << '}';
}
void CYCompound::Output(CYOutput &out, CYFlags flags) const {
if (next_ == NULL)
expression_->Output(out, flags);
else {
expression_->Output(out, CYLeft(flags));
out << ',' << ' ';
next_->Output(out, CYRight(flags));
}
}
void CYComputed::PropertyName(CYOutput &out) const {
out << '[';
expression_->Output(out, CYAssign::Precedence_, CYNoFlags);
out << ']';
}
void CYCondition::Output(CYOutput &out, CYFlags flags) const {
test_->Output(out, Precedence() - 1, CYLeft(flags));
out << ' ' << '?' << ' ';
if (true_ != NULL)
true_->Output(out, CYAssign::Precedence_, CYNoColon);
out << ' ' << ':' << ' ';
false_->Output(out, CYAssign::Precedence_, CYRight(flags));
}
void CYContinue::Output(CYOutput &out, CYFlags flags) const {
out << "continue";
if (label_ != NULL)
out << ' ' << *label_;
out << ';';
}
void CYClause::Output(CYOutput &out) const {
out << '\t';
if (value_ == NULL)
out << "default";
else {
out << "case" << ' ';
value_->Output(out, CYNoColon);
}
out << ':' << '\n';
++out.indent_;
out << code_;
--out.indent_;
out << next_;
}
void CYDebugger::Output(CYOutput &out, CYFlags flags) const {
out << "debugger" << ';';
}
void CYBinding::Output(CYOutput &out, CYFlags flags) const {
out << *identifier_;
//out.out_ << ':' << identifier_->usage_ << '#' << identifier_->offset_;
if (initializer_ != NULL) {
out << ' ' << '=' << ' ';
initializer_->Output(out, CYAssign::Precedence_, CYRight(flags));
}
}
void CYBindings::Output(CYOutput &out) const {
Output(out, CYNoFlags);
}
void CYBindings::Output(CYOutput &out, CYFlags flags) const {
const CYBindings *binding(this);
bool first(true);
for (;;) {
CYBindings *next(binding->next_);
CYFlags jacks(first ? CYLeft(flags) : next == NULL ? CYRight(flags) : CYCenter(flags));
first = false;
binding->binding_->Output(out, jacks);
if (next == NULL)
break;
out << ',' << ' ';
binding = next;
}
}
void CYDirectMember::Output(CYOutput &out, CYFlags flags) const {
object_->Output(out, Precedence(), CYLeft(flags) | CYNoInteger);
if (const char *word = property_->Word())
out << '.' << word;
else
out << '[' << *property_ << ']';
}
void CYDoWhile::Output(CYOutput &out, CYFlags flags) const {
out << "do";
unsigned line(out.position_.line);
unsigned indent(out.indent_);
code_->Single(out, CYCenter(flags), CYCompactLong);
if (out.position_.line != line && out.recent_ == indent)
out << ' ';
else
out << '\n' << '\t';
out << "while" << ' ' << '(' << *test_ << ')';
}
void CYElementSpread::Output(CYOutput &out) const {
out << "..." << value_;
}
void CYElementValue::Output(CYOutput &out) const {
if (value_ != NULL)
value_->Output(out, CYAssign::Precedence_, CYNoFlags);
if (next_ != NULL || value_ == NULL) {
out << ',';
if (next_ != NULL && !next_->Elision())
out << ' ';
}
if (next_ != NULL)
next_->Output(out);
}
void CYEmpty::Output(CYOutput &out, CYFlags flags) const {
out.Terminate();
}
void CYEval::Output(CYOutput &out, CYFlags flags) const {
_assert(false);
}
void CYExpress::Output(CYOutput &out, CYFlags flags) const {
expression_->Output(out, flags | CYNoBFC);
out << ';';
}
void CYExpression::Output(CYOutput &out) const {
Output(out, CYNoFlags);
}
void CYExpression::Output(CYOutput &out, int precedence, CYFlags flags) const {
if (precedence < Precedence() || (flags & CYNoRightHand) != 0 && RightHand())
out << '(' << *this << ')';
else
Output(out, flags);
}
void CYExtend::Output(CYOutput &out, CYFlags flags) const {
lhs_->Output(out, CYLeft(flags));
out << ' ' << object_;
}
void CYExternalDefinition::Output(CYOutput &out, CYFlags flags) const {
out << "extern" << ' ' << abi_ << ' ';
type_->Output(out, name_);
out.Terminate();
}
void CYExternalExpression::Output(CYOutput &out, CYFlags flags) const {
out << '(' << "extern" << ' ' << abi_ << ' ';
type_->Output(out, name_);
out << ')';
}
void CYFatArrow::Output(CYOutput &out, CYFlags flags) const {
out << '(' << parameters_ << ')' << ' ' << "=>" << ' ' << '{' << code_ << '}';
}
void CYFinally::Output(CYOutput &out) const {
out << ' ' << "finally" << ' ';
out << '{' << '\n';
++out.indent_;
out << code_;
--out.indent_;
out << '\t' << '}';
}
void CYFor::Output(CYOutput &out, CYFlags flags) const {
out << "for" << ' ' << '(';
if (initializer_ != NULL)
initializer_->Output(out, CYNoIn);
out.Terminate();
if (test_ != NULL)
out << ' ';
out << test_;
out.Terminate();
if (increment_ != NULL)
out << ' ';
out << increment_;
out << ')';
code_->Single(out, CYRight(flags), CYCompactShort);
}
void CYForLexical::Output(CYOutput &out, CYFlags flags) const {
out << (constant_ ? "const" : "let") << ' ';
binding_->Output(out, CYRight(flags));
}
void CYForIn::Output(CYOutput &out, CYFlags flags) const {
out << "for" << ' ' << '(';
initializer_->Output(out, CYNoIn | CYNoRightHand);
out << ' ' << "in" << ' ' << *iterable_ << ')';
code_->Single(out, CYRight(flags), CYCompactShort);
}
void CYForInitialized::Output(CYOutput &out, CYFlags flags) const {
out << "for" << ' ' << '(' << "var" << ' ';
binding_->Output(out, CYNoIn | CYNoRightHand);
out << ' ' << "in" << ' ' << *iterable_ << ')';
code_->Single(out, CYRight(flags), CYCompactShort);
}
void CYForInComprehension::Output(CYOutput &out) const {
out << "for" << ' ' << '(';
binding_->Output(out, CYNoIn | CYNoRightHand);
out << ' ' << "in" << ' ' << *iterable_ << ')';
}
void CYForOf::Output(CYOutput &out, CYFlags flags) const {
out << "for" << ' ' << '(';
initializer_->Output(out, CYNoRightHand);
out << ' ' << "of" << ' ' << *iterable_ << ')';
code_->Single(out, CYRight(flags), CYCompactShort);
}
void CYForOfComprehension::Output(CYOutput &out) const {
out << "for" << ' ' << '(';
binding_->Output(out, CYNoRightHand);
out << ' ' << "of" << ' ' << *iterable_ << ')' << next_;
}
void CYForVariable::Output(CYOutput &out, CYFlags flags) const {
out << "var" << ' ';
binding_->Output(out, CYRight(flags));
}
void CYFunction::Output(CYOutput &out) const {
out << '(' << parameters_ << ')' << ' ';
out << '{' << '\n';
++out.indent_;
out << code_;
--out.indent_;
out << '\t' << '}';
}
void CYFunctionExpression::Output(CYOutput &out, CYFlags flags) const {
// XXX: one could imagine using + here to save a byte
bool protect((flags & CYNoFunction) != 0);
if (protect)
out << '(';
out << "function";
if (name_ != NULL)
out << ' ' << *name_;
CYFunction::Output(out);
if (protect)
out << ')';
}
void CYFunctionStatement::Output(CYOutput &out, CYFlags flags) const {
out << "function" << ' ' << *name_;
CYFunction::Output(out);
}
void CYFunctionParameter::Output(CYOutput &out) const {
binding_->Output(out, CYNoFlags);
if (next_ != NULL)
out << ',' << ' ' << *next_;
}
const char *CYIdentifier::Word() const {
return next_ == NULL || next_ == this ? CYWord::Word() : next_->Word();
}
void CYIf::Output(CYOutput &out, CYFlags flags) const {
bool protect(false);
if (false_ == NULL && (flags & CYNoDangle) != 0) {
protect = true;
out << '{';
}
out << "if" << ' ' << '(' << *test_ << ')';
CYFlags right(protect ? CYNoFlags : CYRight(flags));
CYFlags jacks(CYNoDangle);
if (false_ == NULL)
jacks |= right;
else
jacks |= protect ? CYNoFlags : CYCenter(flags);
unsigned line(out.position_.line);
unsigned indent(out.indent_);
true_->Single(out, jacks, CYCompactShort);
if (false_ != NULL) {
if (out.position_.line != line && out.recent_ == indent)
out << ' ';
else
out << '\n' << '\t';
out << "else";
false_->Single(out, right, CYCompactLong);
}
if (protect)
out << '}';
}
void CYIfComprehension::Output(CYOutput &out) const {
out << "if" << ' ' << '(' << *test_ << ')' << next_;
}
void CYImport::Output(CYOutput &out, CYFlags flags) const {
out << "@import";
}
void CYImportDeclaration::Output(CYOutput &out, CYFlags flags) const {
_assert(false);
}
void CYIndirect::Output(CYOutput &out, CYFlags flags) const {
out << "*";
rhs_->Output(out, Precedence(), CYRight(flags));
}
void CYIndirectMember::Output(CYOutput &out, CYFlags flags) const {
object_->Output(out, Precedence(), CYLeft(flags));
if (const char *word = property_->Word())
out << "->" << word;
else
out << "->" << '[' << *property_ << ']';
}
void CYInfix::Output(CYOutput &out, CYFlags flags) const {
const char *name(Operator());
bool protect((flags & CYNoIn) != 0 && strcmp(name, "in") == 0);
if (protect)
out << '(';
CYFlags left(protect ? CYNoFlags : CYLeft(flags));
lhs_->Output(out, Precedence(), left);
out << ' ' << name << ' ';
CYFlags right(protect ? CYNoFlags : CYRight(flags));
rhs_->Output(out, Precedence() - 1, right);
if (protect)
out << ')';
}
void CYLabel::Output(CYOutput &out, CYFlags flags) const {
out << *name_ << ':';
statement_->Single(out, CYRight(flags), CYCompactShort);
}
void CYParenthetical::Output(CYOutput &out, CYFlags flags) const {
out << '(';
expression_->Output(out, CYCompound::Precedence_, CYNoFlags);
out << ')';
}
void CYStatement::Output(CYOutput &out) const {
Multiple(out);
}
void CYTemplate::Output(CYOutput &out, CYFlags flags) const {
_assert(false);
}
void CYTypeArrayOf::Output(CYOutput &out, CYPropertyName *name) const {
next_->Output(out, Precedence(), name, false);
out << '[';
out << size_;
out << ']';
}
void CYTypeBlockWith::Output(CYOutput &out, CYPropertyName *name) const {
out << '(' << '^';
next_->Output(out, Precedence(), name, false);
out << ')' << '(' << parameters_ << ')';
}
void CYTypeConstant::Output(CYOutput &out, CYPropertyName *name) const {
out << "const";
next_->Output(out, Precedence(), name, false);
}
void CYTypeFunctionWith::Output(CYOutput &out, CYPropertyName *name) const {
next_->Output(out, Precedence(), name, false);
out << '(' << parameters_;
if (variadic_) {
if (parameters_ != NULL)
out << ',' << ' ';
out << "...";
}
out << ')';
}
void CYTypePointerTo::Output(CYOutput &out, CYPropertyName *name) const {
out << '*';
next_->Output(out, Precedence(), name, false);
}
void CYTypeVolatile::Output(CYOutput &out, CYPropertyName *name) const {
out << "volatile";
next_->Output(out, Precedence(), name, true);
}
void CYTypeModifier::Output(CYOutput &out, int precedence, CYPropertyName *name, bool space) const {
if (this == NULL && name == NULL)
return;
else if (space)
out << ' ';
if (this == NULL) {
name->PropertyName(out);
return;
}
bool protect(precedence > Precedence());
if (protect)
out << '(';
Output(out, name);
if (protect)
out << ')';
}
void CYType::Output(CYOutput &out, CYPropertyName *name) const {
out << *specifier_;
modifier_->Output(out, 0, name, true);
}
void CYType::Output(CYOutput &out) const {
Output(out, NULL);
}
void CYEncodedType::Output(CYOutput &out, CYFlags flags) const {
out << "@encode(" << typed_ << ")";
}
void CYTypedParameter::Output(CYOutput &out) const {
type_->Output(out, name_);
if (next_ != NULL)
out << ',' << ' ' << next_;
}
void CYLambda::Output(CYOutput &out, CYFlags flags) const {
// XXX: this is seriously wrong
out << "[](";
out << ")->";
out << "{";
out << "}";
}
void CYTypeDefinition::Output(CYOutput &out, CYFlags flags) const {
out << "typedef" << ' ';
type_->Output(out, name_);
out.Terminate();
}
void CYTypeExpression::Output(CYOutput &out, CYFlags flags) const {
out << '(' << "typedef" << ' ' << *typed_ << ')';
}
void CYLexical::Output(CYOutput &out, CYFlags flags) const {
out << "let" << ' ';
bindings_->Output(out, flags); // XXX: flags
out << ';';
}
void CYModule::Output(CYOutput &out) const {
out << part_;
if (next_ != NULL)
out << '.' << next_;
}
namespace cy {
namespace Syntax {
void New::Output(CYOutput &out, CYFlags flags) const {
out << "new" << ' ';
CYFlags jacks(CYNoCall | CYCenter(flags));
constructor_->Output(out, Precedence(), jacks);
if (arguments_ != NULL)
out << '(' << *arguments_ << ')';
}
} }
void CYNull::Output(CYOutput &out, CYFlags flags) const {
out << "null";
}
void CYNumber::Output(CYOutput &out, CYFlags flags) const {
std::ostringstream str;
CYNumerify(str, Value());
std::string value(str.str());
out << value.c_str();
// XXX: this should probably also handle hex conversions and exponents
if ((flags & CYNoInteger) != 0 && value.find('.') == std::string::npos)
out << '.';
}
void CYNumber::PropertyName(CYOutput &out) const {
Output(out, CYNoFlags);
}
void CYObject::Output(CYOutput &out, CYFlags flags) const {
bool protect((flags & CYNoBrace) != 0);
if (protect)
out << '(';
out << '{' << '\n';
++out.indent_;
out << properties_;
--out.indent_;
out << '\t' << '}';
if (protect)
out << ')';
}
void CYPostfix::Output(CYOutput &out, CYFlags flags) const {
lhs_->Output(out, Precedence(), CYLeft(flags));
out << Operator();
}
void CYPrefix::Output(CYOutput &out, CYFlags flags) const {
const char *name(Operator());
out << name;
if (Alphabetic())
out << ' ';
rhs_->Output(out, Precedence(), CYRight(flags));
}
void CYScript::Output(CYOutput &out) const {
out << code_;
}
void CYProperty::Output(CYOutput &out) const {
if (next_ != NULL || out.pretty_)
out << ',';
out << '\n' << next_;
}
void CYPropertyGetter::Output(CYOutput &out) const {
out << "get" << ' ';
name_->PropertyName(out);
CYFunction::Output(out);
CYProperty::Output(out);
}
void CYPropertyMethod::Output(CYOutput &out) const {
name_->PropertyName(out);
CYFunction::Output(out);
CYProperty::Output(out);
}
void CYPropertySetter::Output(CYOutput &out) const {
out << "set" << ' ';
name_->PropertyName(out);
CYFunction::Output(out);
CYProperty::Output(out);
}
void CYPropertyValue::Output(CYOutput &out) const {
out << '\t';
name_->PropertyName(out);
out << ':' << ' ';
value_->Output(out, CYAssign::Precedence_, CYNoFlags);
CYProperty::Output(out);
}
void CYRegEx::Output(CYOutput &out, CYFlags flags) const {
out << Value();
}
void CYResolveMember::Output(CYOutput &out, CYFlags flags) const {
object_->Output(out, Precedence(), CYLeft(flags));
if (const char *word = property_->Word())
out << "::" << word;
else
out << "::" << '[' << *property_ << ']';
}
void CYReturn::Output(CYOutput &out, CYFlags flags) const {
out << "return";
if (value_ != NULL)
out << ' ' << *value_;
out << ';';
}
void CYRubyBlock::Output(CYOutput &out, CYFlags flags) const {
lhs_->Output(out, CYLeft(flags));
out << ' ';
proc_->Output(out, CYRight(flags));
}
void CYRubyProc::Output(CYOutput &out, CYFlags flags) const {
out << '{' << ' ' << '|' << parameters_ << '|' << '\n';
++out.indent_;
out << code_;
--out.indent_;
out << '\t' << '}';
}
void CYSubscriptMember::Output(CYOutput &out, CYFlags flags) const {
object_->Output(out, Precedence(), CYLeft(flags));
out << "." << '[' << *property_ << ']';
}
void CYStatement::Multiple(CYOutput &out, CYFlags flags) const {
bool first(true);