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Diffstat (limited to 'cpp/src/slice2docbook/Gen.cpp')
| -rw-r--r-- | cpp/src/slice2docbook/Gen.cpp | 332 |
1 files changed, 332 insertions, 0 deletions
diff --git a/cpp/src/slice2docbook/Gen.cpp b/cpp/src/slice2docbook/Gen.cpp new file mode 100644 index 00000000000..24f3e551de0 --- /dev/null +++ b/cpp/src/slice2docbook/Gen.cpp @@ -0,0 +1,332 @@ +// ********************************************************************** +// +// Copyright (c) 2001 +// MutableRealms, Inc. +// Huntsville, AL, USA +// +// All Rights Reserved +// +// ********************************************************************** + +#include <Ice/Functional.h> +#include <Gen.h> +#include <GenUtil.h> + +using namespace std; +using namespace Slice; + +Slice::Gen::Gen(const string& name) + : name_(name) +{ +} + +Slice::Gen::~Gen() +{ +} + +bool +Slice::Gen::operator!() const +{ + return false; +} + +void +Slice::Gen::generate(const Unit_ptr& unit) +{ + unit -> mergeModules(); + unit -> sort(); + unit -> visit(this); +} + +void +Slice::Gen::printHeader(Output& out) +{ + static const char* header = + "Copyright (c) 2001\n" + "MutableRealms, Inc.\n" + "Huntsville, AL, USA\n" + "\n" + "All Rights Reserved\n" + "\n" + "Generated by the `slice2docbook' converter\n"; + + out << header; +} + +void +Slice::Gen::visitUnitStart(const Unit_ptr& p) +{ + string file = scopedToFile("toplevel"); + outputStack_.push(new Output(file.c_str())); + Output& out = *outputStack_.top(); + if(!out) + { + cerr << name_ << ": can't open `" << file << "' for writing: " + << strerror(errno) << endl; + return; + } + printHeader(out); +} + +void +Slice::Gen::visitUnitEnd(const Unit_ptr& p) +{ + Output& out = *outputStack_.top(); + if(!out) + return; + + out << '\n'; + + delete outputStack_.top(); + outputStack_.pop(); +} + +void +Slice::Gen::visitModuleStart(const Module_ptr& p) +{ + { + Output& out = *outputStack_.top(); + if(!out) + return; + + out << sp; + out << nl << "module " << p -> name() << ';'; + } + + { + string file = scopedToFile(p -> scoped()); + outputStack_.push(new Output(file.c_str())); + Output& out = *outputStack_.top(); + if(!out) + { + cerr << name_ << ": can't open `" << file << "' for writing: " + << strerror(errno) << endl; + return; + } + printHeader(out); + + string comment = p -> comment(); + if(comment.length()) + { + out << sp; + out << nl << comment; + } + + out << sp; + out << nl << "module " << p -> name(); + out << sb; + out.dec(); + } +} + +void +Slice::Gen::visitModuleEnd(const Module_ptr& p) +{ + Output& out = *outputStack_.top(); + if(!out) + return; + + out << sp; + out.inc(); + out << eb << ';'; + + delete outputStack_.top(); + outputStack_.pop(); +} + +void +Slice::Gen::visitClassDefStart(const ClassDef_ptr& p) +{ + { + Output& out = *outputStack_.top(); + if(!out) + return; + + out << sp; + out << nl; + if(p -> isLocal()) + out << "isLocal "; + out << "class " << p -> name() << ';'; + } + + { + string file = scopedToFile(p -> scoped()); + outputStack_.push(new Output(file.c_str())); + Output& out = *outputStack_.top(); + if(!out) + { + cerr << name_ << ": can't open `" << file << "' for writing: " + << strerror(errno) << endl; + return; + } + printHeader(out); + + string comment = p -> comment(); + if(comment.length()) + { + out << sp; + out << nl << comment; + } + + out << sp; + out << nl; + if(p -> isLocal()) + out << "local "; + if(p -> isInterface()) + out << "interface "; + else + out << "class "; + out << p -> name(); + ClassList bases = p -> bases(); + if(!bases.empty() && !bases.front() -> isInterface()) + { + out << " extends " << bases.front() -> scoped().substr(2); + bases.pop_front(); + } + if(!bases.empty()) + { + if(p -> isInterface()) + out << " extends "; + else + out << " implements "; + } + ClassList::iterator q = bases.begin(); + while(q != bases.end()) + { + out << (*q) -> scoped().substr(2); + if(++q != bases.end()) + out << ", "; + } + out << sb; + } +} + +void +Slice::Gen::visitClassDefEnd(const ClassDef_ptr& p) +{ + Output& out = *outputStack_.top(); + if(!out) + return; + + out << eb << ';'; + + delete outputStack_.top(); + outputStack_.pop(); +} + +void +Slice::Gen::visitOperation(const Operation_ptr& p) +{ + Output& out = *outputStack_.top(); + if(!out) + return; + + Type_ptr returnType = p -> returnType(); + TypeStringList inputParams = p -> inputParameters(); + TypeStringList outputParams = p -> outputParameters(); + TypeList throws = p -> throws(); + + string comment = p -> comment(); + if(comment.length()) + { + out << sp; + out << nl << comment; + } + + out << sp; + out << nl << (returnType ? typeToString(returnType) : "void") << ' ' + << p -> name() << '('; + out.useCurrentPosAsIndent(); + TypeStringList::iterator q = inputParams.begin(); + while(q != inputParams.end()) + { + out << typeToString(q -> first) << ' ' << q -> second; + if(++q != inputParams.end()) + out << ',' << nl; + } + if(!outputParams.empty()) + { + out << ';' << nl; + q = outputParams.begin(); + while(q != outputParams.end()) + { + out << typeToString(q -> first) << ' ' << q -> second; + if(++q != outputParams.end()) + out << ',' << nl; + } + } + out << ')'; + out.restoreIndent(); + if(!throws.empty()) + { + out.inc(); + out << nl << "throws "; + out.useCurrentPosAsIndent(); + TypeList::iterator r = throws.begin(); + while(r != throws.end()) + { + out << typeToString(*r); + if(++r != throws.end()) + out << ',' << nl; + } + out.restoreIndent(); + out.dec(); + } + out << ';'; +} + +void +Slice::Gen::visitDataMember(const DataMember_ptr& p) +{ + Output& out = *outputStack_.top(); + if(!out) + return; + + string comment = p -> comment(); + if(comment.length()) + { + out << sp; + out << nl << comment; + } + + out << sp; + out << nl << typeToString(p -> type()) << ' ' << p -> name() << ';'; +} + +void +Slice::Gen::visitVector(const Vector_ptr& p) +{ + Output& out = *outputStack_.top(); + if(!out) + return; + + string comment = p -> comment(); + if(comment.length()) + { + out << sp; + out << nl << comment; + } + + out << sp; + out << nl << "vector< " << typeToString(p -> type()) << " > " + << p -> name() << ';'; +} + +void +Slice::Gen::visitNative(const Native_ptr& p) +{ + Output& out = *outputStack_.top(); + if(!out) + return; + + string comment = p -> comment(); + if(comment.length()) + { + out << sp; + out << nl << comment; + } + + out << sp; + out << nl << "native " << p -> name() << ';'; +} + |