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PBJParseUtil.cpp
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PBJParseUtil.cpp
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/* PBJ Parsing Utility API for streaming C# and C++ pbj classes
* PBJParseUtil.cpp
*
* Copyright (c) 2009, Daniel Reiter Horn
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Sirikata nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <antlr3.h>
#include "PBJ.h"
#include "PBJParseUtil.h"
#include <assert.h>
#include <sstream>
#include <iostream>
#include <string.h>
#include "PBJLanguageOutput.hpp"
void freeSymbolTable(SCOPE_TYPE(Symbols) symtab) {
symtab->types->free(symtab->types);
symtab->flag_sizes->free(symtab->flag_sizes);
symtab->enum_sizes->free(symtab->enum_sizes);
symtab->flag_values->free(symtab->flag_values);
symtab->flag_all_on->free(symtab->flag_all_on);
symtab->enum_values->free(symtab->enum_values);
symtab->required_advanced_fields->free(symtab->required_advanced_fields);
if (symtab->message) {
stringFree(symtab->message);
}
delete symtab->cs_streams->csType;
delete symtab->cs_streams->csBuild;
delete symtab->cs_streams->csMembers;
free(symtab->cs_streams);
symtab->cs_streams=NULL;
}
std::string defineable(const unsigned char*dat) {
std::string retval;
bool first=true;
while(*dat) {
if ((*dat>='0'&&*dat<='9')||
(*dat>='a'&&*dat<='z')||
(*dat>='A'&&*dat<='Z')||
(*dat=='_')) {
retval+=*dat;
first=false;
}else if (!first) {
retval+='_';
}
++dat;
}
return retval;
}
void freeNameSpace(SCOPE_TYPE(NameSpace) symtab) {
if (symtab->output->cpp) {
//*symtab->output->cpp<<"#endif\n";
}
if (symtab->output->hpp) {
*symtab->output->hpp<<"#endif\n";
}
if (symtab->output->fpp) {
*symtab->output->fpp<<"#endif\n";
}
symtab->imports->free(symtab->imports);
//delete symtab->output->cpp;
}
void initNameSpace(pPBJParser ctx, SCOPE_TYPE(NameSpace) symtab) {
if (SCOPE_SIZE(NameSpace)>1) {
SCOPE_TYPE(NameSpace) lowerNamespace;
int scope_size=SCOPE_SIZE(NameSpace)-2;
lowerNamespace=(SCOPE_TYPE(NameSpace) ) (SCOPE_INSTANCE(NameSpace,scope_size));
symtab->filename=stringDup(lowerNamespace->filename);
symtab->internalNamespace=stringDup(lowerNamespace->internalNamespace);
symtab->externalNamespace=stringDup(lowerNamespace->externalNamespace);
symtab->prefix=stringDup(lowerNamespace->prefix);
symtab->export_macro=stringDup(lowerNamespace->export_macro);
symtab->output=(struct LanguageOutputStruct*)malloc(sizeof(struct LanguageOutputStruct));
memcpy(symtab->output,((SCOPE_TYPE(NameSpace) )SCOPE_INSTANCE(NameSpace,SCOPE_SIZE(NameSpace)-2))->output,sizeof(struct LanguageOutputStruct));
}
if (symtab->output->cpp||symtab->output->cs) {
char lst='.';
if (symtab->filename->len>6) {
lst=symtab->filename->chars[symtab->filename->len-6];
assert(lst=='.');
symtab->filename->chars[symtab->filename->len-6]='\0';
}
if (symtab->output->cpp) {
//*symtab->output->cpp<<"#ifndef "<<defineable(symtab->internalNamespace->chars)<<(symtab->externalNamespace->len?'_'+defineable(symtab->externalNamespace->chars)+'_':"_")<<defineable(symtab->filename->chars)<<'\n';
//*symtab->output->cpp<<"#define "<<defineable(symtab->internalNamespace->chars)<<(symtab->externalNamespace->len?'_'+defineable(symtab->externalNamespace->chars)+'_':"_")<<defineable(symtab->filename->chars)<<'\n';
//*symtab->output->cpp<<"#include \"pbj.hpp\"\n";
//*symtab->output->cpp<<"#include \""<<symtab->filename->chars<<".pb.h\"\n";
*symtab->output->cpp<<"#include \""<<symtab->filename->chars<<".pbj.hpp\"\n";
}
if(symtab->output->fpp)
{
*symtab->output->fpp<<"#ifndef "<<defineable(symtab->internalNamespace->chars)<<(symtab->externalNamespace->len?'_'+defineable(symtab->externalNamespace->chars)+'_':"_")<<defineable(symtab->filename->chars)<<"_Fwd"<<'\n';
*symtab->output->fpp<<"#define "<<defineable(symtab->internalNamespace->chars)<<(symtab->externalNamespace->len?'_'+defineable(symtab->externalNamespace->chars)+'_':"_")<<defineable(symtab->filename->chars)<<"_Fwd"<<'\n';
}
if(symtab->output->hpp)
{
*symtab->output->hpp<<"#ifndef "<<defineable(symtab->internalNamespace->chars)<<(symtab->externalNamespace->len?'_'+defineable(symtab->externalNamespace->chars)+'_':"_")<<defineable(symtab->filename->chars)<<'\n';
*symtab->output->hpp<<"#define "<<defineable(symtab->internalNamespace->chars)<<(symtab->externalNamespace->len?'_'+defineable(symtab->externalNamespace->chars)+'_':"_")<<defineable(symtab->filename->chars)<<'\n';
*symtab->output->hpp<<"#include \"pbj.hpp\"\n";
*symtab->output->hpp<<"#include \""<<symtab->filename->chars<<".pb.h\"\n";
*symtab->output->hpp<<"#include \""<<symtab->filename->chars<<".pbj.fwd.hpp\"\n";
}
if (symtab->filename->len>6) {
symtab->filename->chars[symtab->filename->len-6]=lst;
}
if (symtab->output->cs) {
// *symtab->output->cs<<"using converters = global::PBJ.Converters;\n";
*symtab->output->cs<<"using pbd = global::Google.ProtocolBuffers.Descriptors;\n";
*symtab->output->cs<<"using pb = global::Google.ProtocolBuffers;\n";
}
}
symtab->package=NULL;
symtab->imports = antlr3ListNew(1);
symtab->free=freeNameSpace;
}
void initSymbolTable(SCOPE_TYPE(Symbols) symtab, pANTLR3_STRING messageName, int isExtension) {
symtab->num_reserved_ranges=0;
symtab->reserved_range_start=NULL;
symtab->reserved_range_end=NULL;
symtab->num_extension_ranges=0;
symtab->extension_range_start=NULL;
symtab->extension_range_end=NULL;
symtab->cs_streams=(struct CsStreams*)malloc(sizeof(struct CsStreams));
memset(symtab->cs_streams,0,sizeof(struct CsStreams));
symtab->cs_streams->csType=new std::stringstream;
symtab->cs_streams->csBuild=new std::stringstream;
symtab->cs_streams->csMembers=new std::stringstream;
symtab->message=NULL;
symtab->required_advanced_fields = antlr3ListNew(1);
symtab->types = antlr3HashTableNew(11);
symtab->flag_all_on = antlr3HashTableNew(11);
symtab->flag_sizes = antlr3HashTableNew(11);
symtab->enum_sizes = antlr3HashTableNew(11);
symtab->flag_values = antlr3HashTableNew(11);
symtab->enum_values = antlr3HashTableNew(11);
if (messageName&&symtab->message==NULL&&!isExtension) {
symtab->message=stringDup(messageName);
}
symtab->free = freeSymbolTable;
}
void definePackage(pPBJParser ctx, pANTLR3_STRING id) {
if (id==NULL) {
if (SCOPE_TOP(NameSpace)->externalNamespace&&SCOPE_TOP(NameSpace)->externalNamespace->len) {
SCOPE_TOP(NameSpace)->package=SCOPE_TOP(NameSpace)->externalNamespace->factory->newPtr(SCOPE_TOP(NameSpace)->externalNamespace->factory,SCOPE_TOP(NameSpace)->externalNamespace->chars,SCOPE_TOP(NameSpace)->externalNamespace->len-1);
}
}else {
SCOPE_TOP(NameSpace)->package=stringDup(id);
if (SCOPE_TOP(NameSpace)->externalNamespace&&SCOPE_TOP(NameSpace)->externalNamespace->len) {
SCOPE_TOP(NameSpace)->package->append8(SCOPE_TOP(NameSpace)->package,".");
pANTLR3_STRING duplicate=SCOPE_TOP(NameSpace)->externalNamespace->subString(SCOPE_TOP(NameSpace)->externalNamespace,0,SCOPE_TOP(NameSpace)->externalNamespace->len-1);
SCOPE_TOP(NameSpace)->package->appendS(SCOPE_TOP(NameSpace)->package,duplicate);
stringFree(duplicate);
}
}
/*
// garbling the internal anmespace
std::string s = "_"+ std::string((char*)(SCOPE_TOP(NameSpace)->internalNamespace->chars))+"_";
SCOPE_TOP(NameSpace)->internalNamespace = id->factory->newRaw(id->factory);
SCOPE_TOP(NameSpace)->internalNamespace->append(SCOPE_TOP(NameSpace)->internalNamespace, s.c_str());
*/
}
pANTLR3_STRING stringDup(pANTLR3_STRING s) {
pANTLR3_STRING retval=s->factory->newPtr(s->factory,s->chars,s->len);
return retval;
}
void stringFree(void* s) {
pANTLR3_STRING id=(pANTLR3_STRING)s;
if (id) {
id->factory->destroy(id->factory,id);
}
}
std::string stripStringLiteralQuotes(std::string orig) {
if (orig[0] == '"')
orig = orig.substr(1);
if (orig[ orig.size()-1 ] == '"')
orig = orig.substr(0, orig.size()-1);
return orig;
}
std::string stripExtension(std::string fname, std::string ext) {
fname = stripStringLiteralQuotes(fname);
assert(fname.substr(fname.size()-ext.size()) == ext);
fname = fname.substr(0, fname.size()-ext.size());
return fname;
}
pANTLR3_UINT8 protoImportFromPBJToken(pPBJParser ctx, pANTLR3_COMMON_TOKEN name) {
pANTLR3_STRING real_name = name->getText(name);
std::string fname((char*)real_name->chars, real_name->len);
std::string stripped_name = stripExtension(fname, ".pbj");
char* prefix = SCOPE_TOP(NameSpace)->prefix ? (char*)SCOPE_TOP(NameSpace)->prefix->chars : NULL;
std::string proto_name;
if (prefix)
proto_name = std::string("\"") + prefix + "_" + stripped_name + ".proto" + std::string("\"");
else
proto_name = std::string("\"") + stripped_name + ".proto" + std::string("\"");
char* new_chars = (char*)malloc(proto_name.size() + 1);
memcpy(new_chars, proto_name.c_str(), proto_name.size());
new_chars[proto_name.size()] = '\0';
return (pANTLR3_UINT8)new_chars;
}
pANTLR3_STRING stripPBJExtension(pANTLR3_STRING name) {
std::string fname((char*)name->chars, name->len);
std::string stripped_name = stripExtension(fname, ".pbj");
pANTLR3_STRING s = name->factory->newRaw(name->factory);
s->append(s, stripped_name.c_str());
return s;
}
/** Filters a field name to substitute the prefix (a.k.a. plugin name). This is
* necessary because this gets attached for internal names. Therefore the proto
* file generated must also have these in place. There's probably a better
* solution to this.
*/
pANTLR3_UINT8 replaceImportedMessageType(pPBJParser ctx, pANTLR3_COMMON_TOKEN name) {
//char* prefix = SCOPE_TOP(NameSpace)->prefix ? (char*)SCOPE_TOP(NameSpace)->prefix->chars : NULL;
char* prefix = SCOPE_TOP(NameSpace)->internalNamespace ? (char*)SCOPE_TOP(NameSpace)->internalNamespace->chars : NULL;
pANTLR3_STRING real_name = name->getText(name);
std::string fname((char*)real_name->chars, real_name->len);
unsigned int idx = fname.rfind('.');
if (idx != std::string::npos)
fname.insert(idx+1, std::string(prefix) + ".");
char* new_chars = (char*)malloc(fname.size() + 1);
memcpy(new_chars, fname.c_str(), fname.size());
new_chars[fname.size()] = '\0';
return (pANTLR3_UINT8)new_chars;
}
/** Gets the interface style name from a message type, e.g. gets
* Sirikata.Protocol.IMessage from Sirikata.Protocol.Message. Works for both cpp
* (::) and cs/pbj/pb (.) types.
*/
std::string interfaceName(std::string orig) {
int offset = 1;
std::size_t idx = orig.rfind('.');
if (idx == std::string::npos) {
offset = 2;
idx = orig.rfind("::");
if (idx == std::string::npos)
return std::string("I") + orig;
}
orig.insert(idx+offset, "I");
return orig;
}
std::string interfaceName2(std::string orig) {
int offset = 1;
std::size_t idx = orig.rfind('.');
if (idx == std::string::npos) {
offset = 2;
idx = orig.rfind("::");
if (idx == std::string::npos)
return std::string("I") + orig;
}
//orig.insert(idx+offset, "I");
return orig;
}
/** Gets the C++ style name for a qualified type from the PBJ/PB style,
* e.g. Sirikata::Protocol::Message from Sirikata.Protocol.Message.
*/
std::string qualifiedCPP(std::string orig) {
while(true) {
std::size_t idx = orig.find('.');
if (idx != std::string::npos)
orig.replace(idx, 1, "::");
else
break;
}
return orig;
}
/** Gets the name of a type with the internal namespace inserted. For instance,
* given Sirikata::Protocol::MessageType and a namespace CBR, it will return
* Sirikata::Protocol::CBR::MessageType.
*/
std::string insertInternalNamespace(std::string cppType, std::string ns) {
std::size_t idx = cppType.rfind("::");
if (idx == std::string::npos)
return ns + "::" + cppType;
cppType.insert(idx, std::string("::") + ns);
return cppType;
};
std::string insertInternalNamespace2(std::string cppType, std::string cppNs, std::string ns) {
std::size_t idx = cppType.rfind("::");
if(idx == std::string::npos)
{
// did not find a "::" in the cppType
if(cppNs.size() > 0)
{
return ns + "::" + cppNs + "::" + cppType;
}
return ns + "::" + cppType;
}
// if there is a :: in the cppType
if(cppNs.size() > 0)
{
cppType.insert(idx, ("::" + ns + "::" + cppNs));
return cppType;
}
cppType.insert(idx, ("::" + ns));
return cppType;
};
#define CPPFP *SCOPE_TOP(NameSpace)->output->cpp
#define CSFP *SCOPE_TOP(NameSpace)->output->cs
#define HPPFP *SCOPE_TOP(NameSpace)->output->hpp
#define FPPFP *SCOPE_TOP(NameSpace)->output->fpp
#define CSTYPE *SCOPE_TOP(Symbols)->cs_streams->csType
#define CSBUILD *SCOPE_TOP(Symbols)->cs_streams->csBuild
#define CSMEM *SCOPE_TOP(Symbols)->cs_streams->csMembers
void defineImport(pPBJParser ctx, pANTLR3_STRING filename) {
SCOPE_TOP(NameSpace)->imports->add(SCOPE_TOP(NameSpace)->imports, filename, &stringFree);
if (HPPFP) {
char* prefix = SCOPE_TOP(NameSpace)->prefix ? (char*)SCOPE_TOP(NameSpace)->prefix->chars : NULL;
HPPFP<<"#include \"";
if (prefix)
HPPFP<<prefix<<"_";
HPPFP<<filename->chars<<".pbj.hpp\"\n";
}
}
void defineType(pPBJParser ctx, pANTLR3_STRING id) {
if (SCOPE_TOP(Symbols) == NULL) return;
SCOPE_TOP(Symbols)->types->put(SCOPE_TOP(Symbols)->types, id->chars, id, NULL);
}
ANTLR3_BOOLEAN isTypeName(pPBJParser ctx, pANTLR3_UINT8 name) {
int i;
for (i = (int)SCOPE_SIZE(Symbols)-1 ; i >= 0; i--) {
pANTLR3_HASH_TABLE symtab;
pANTLR3_STRING symbol;
SCOPE_TYPE(Symbols) symScope;
symScope = (SCOPE_TYPE(Symbols))SCOPE_INSTANCE(Symbols, i);
symtab = (pANTLR3_HASH_TABLE) symScope->types;
symbol = (pANTLR3_STRING) (symtab->get(symtab, (void *)name));
if (symbol != NULL)
return ANTLR3_TRUE;
}
return ANTLR3_FALSE;
}
void grammarToString (pANTLR3_TREE_NODE_STREAM tns, pANTLR3_BASE_TREE p, pANTLR3_BASE_TREE stop, pANTLR3_STRING buf)
{
ANTLR3_UINT32 n;
ANTLR3_UINT32 c;
if (!p->isNilNode(p) )
{
pANTLR3_STRING text;
text = p->toString(p);
if (text == NULL) {
pANTLR3_COMMON_TOKEN tok=((pANTLR3_COMMON_TREE)(p->super))->token;
if (tok->strFactory==NULL) {
tok->strFactory=buf->factory;
text = tok->getText(((pANTLR3_COMMON_TREE)(p->super))->token);
}
}
if (text == NULL)
{
text = tns->ctns->stringFactory->newRaw(tns->ctns->stringFactory);
text->addc (text, ' ');
text->addi (text, p->getType(p));
}
buf->appendS(buf, text);
}
if (p == stop)
{
return; /* Finished */
}
n = p->getChildCount(p);
if (n > 0 && ! p->isNilNode(p) )
{
buf->addc (buf, ' ');
buf->addi (buf, ANTLR3_TOKEN_DOWN);
}
for (c = 0; c<n ; c++)
{
pANTLR3_BASE_TREE child;
child = (pANTLR3_BASE_TREE)p->getChild(p, c);
grammarToString(tns, child, stop, buf);
}
if (n > 0 && ! p->isNilNode(p) )
{
buf->addc (buf, ' ');
buf->addi (buf, ANTLR3_TOKEN_UP);
}
}
static char* stringChar(pANTLR3_STRING str, ANTLR3_UINT8 searchme) {
unsigned int i;
for (i=0;i<str->len;++i) {
if (str->chars[i]==searchme) {
return (char*)&str->chars[i];
}
}
return NULL;
}
static void openNamespace(pPBJParser ctx) {
pANTLR3_STRING substr;
pANTLR3_STRING rest=NULL;
if (SCOPE_TOP(NameSpace)->package&&SCOPE_SIZE(Symbols)<2) {
char *where=stringChar(SCOPE_TOP(NameSpace)->package,'.');
if (where) {
substr=SCOPE_TOP(NameSpace)->package->subString(SCOPE_TOP(NameSpace)->package,0,where-(char*)SCOPE_TOP(NameSpace)->package->chars);
rest=SCOPE_TOP(NameSpace)->package->subString(SCOPE_TOP(NameSpace)->package,where+1-(char*)SCOPE_TOP(NameSpace)->package->chars,SCOPE_TOP(NameSpace)->package->size);
}else {
substr=stringDup(SCOPE_TOP(NameSpace)->package);
}
if (CSFP)
CSFP<<"namespace ";
do {
if (CPPFP)
CPPFP<<"namespace "<<substr->chars<<" {\n";
if(HPPFP)
HPPFP<<"namespace "<<substr->chars<<" {\n";
if(FPPFP)
FPPFP<<"namespace "<<substr->chars<<" {\n";
if (CSFP)
CSFP<<substr->chars;
stringFree(substr);
substr=NULL;
if (rest) {
where=stringChar(rest,'.');
if (where) {
pANTLR3_STRING toBeFreed=rest;
substr=rest->subString(rest,0,where-(char*)rest->chars);
rest=rest->subString(rest,where+1-(char*)rest->chars,rest->size);
stringFree(toBeFreed);
}else {
substr=rest;
rest=NULL;
}
}
if (substr&&CSFP) {
CSFP<<'.';
}else {
CSFP<<" {\n";
}
}while (substr);
}
}
static void closeNamespace(pPBJParser ctx) {
if (SCOPE_TOP(NameSpace)->package&&SCOPE_SIZE(Symbols)<=2) {
size_t stringSize=SCOPE_TOP(NameSpace)->package->size;
size_t i;
if (CSFP&&stringSize) {
CSFP<<"}\n";
}
if (CPPFP&&stringSize) {
CPPFP<<"}\n";
for (i=0;i<stringSize;++i) {
if (SCOPE_TOP(NameSpace)->package->chars[i]=='.') {
CPPFP<<"}\n";
}
}
}
if (HPPFP&&stringSize) {
HPPFP<<"}\n";
for (i=0;i<stringSize;++i) {
if (SCOPE_TOP(NameSpace)->package->chars[i]=='.') {
HPPFP<<"}\n";
}
}
}
if (FPPFP&&stringSize) {
FPPFP<<"}\n";
for (i=0;i<stringSize;++i) {
if (SCOPE_TOP(NameSpace)->package->chars[i]=='.') {
FPPFP<<"}\n";
}
}
}
}
}
pANTLR3_STRING defaultValuePreprocess(pPBJParser ctx, pANTLR3_STRING type, pANTLR3_STRING value){
return stringDup(value);
}
static std::ostream& sendTabs(pPBJParser ctx,int offset) {
int num=SCOPE_SIZE(Symbols)+offset-1;
int i;
for (i=0;i<num;++i) {
CPPFP<<" ";
}
return CPPFP;
}
static std::ostream& sendTabs(pPBJParser ctx,std::ostream &os,int offset) {
int num=SCOPE_SIZE(Symbols)+offset-1;
int i;
for (i=0;i<num;++i) {
os<<" ";
}
return os;
}
static bool isSubMessage(pPBJParser ctx, int loop_add=0) {
int i;
for (i=0;i+1-loop_add<(int)SCOPE_SIZE(Symbols);++i) {
if (((SCOPE_TYPE(Symbols))(SCOPE_INSTANCE(Symbols,i)))->message) {
return true;
}
}
return false;
}
static bool isSymbol(pPBJParser ctx, pANTLR3_STRING type) {
unsigned int i;
for (i=0;i+1<SCOPE_SIZE(Symbols);++i) {
pANTLR3_HASH_TABLE hash=((SCOPE_TYPE(Symbols))(SCOPE_INSTANCE(Symbols,i)))->types;
if (hash->get(hash,type)!=NULL) {
return true;
}
}
return (SCOPE_TOP(Symbols)->types->get(SCOPE_TOP(Symbols)->types,type->chars)!=NULL);
}
static std::ostream& sendCppNs(pPBJParser ctx, std::ostream&fp,const char*delim="::", int loop_add=0) {
unsigned int i;
bool first = true;
for (i=0;i+1-loop_add<SCOPE_SIZE(Symbols);++i) {
if (((SCOPE_TYPE(Symbols))(SCOPE_INSTANCE(Symbols,i)))->message) {
if(first)
{
fp << ((SCOPE_TYPE(Symbols))SCOPE_INSTANCE(Symbols,i))->message->chars;
first =false;
}
else
{
fp<<delim<<((SCOPE_TYPE(Symbols))SCOPE_INSTANCE(Symbols,i))->message->chars;
}
}
}
return fp;
}
static std::ostream& sendCppNs1(pPBJParser ctx, std::ostream&fp,const char*delim="::", int loop_add=0) {
unsigned int i;
for (i=0;i+1-loop_add<SCOPE_SIZE(Symbols);++i) {
if (((SCOPE_TYPE(Symbols))(SCOPE_INSTANCE(Symbols,i)))->message) {
fp<<delim<<((SCOPE_TYPE(Symbols))SCOPE_INSTANCE(Symbols,i))->message->chars;
}
}
return fp;
}
static std::ostream& sendCsNs(pPBJParser ctx, std::ostream&fp,const char*delim=".", int loop_add=0) {
return sendCppNs1(ctx,fp,delim,loop_add);
}
static std::ostream& sendCppNs2(pPBJParser ctx, std::ostream&fp,const char*delim="::", int loop_add=0) {
unsigned int i;
for (i=0;i+1-loop_add<SCOPE_SIZE(Symbols);++i) {
if (((SCOPE_TYPE(Symbols))(SCOPE_INSTANCE(Symbols,i)))->message) {
std::string name = std::string( (const char*)(((SCOPE_TYPE(Symbols))SCOPE_INSTANCE(Symbols,i))->message->chars));
name = "I" + name;
if(i == 0){
fp<<name;
}
else
{
fp<<delim<<name;
}
// fp<<delim<<((SCOPE_TYPE(Symbols))SCOPE_INSTANCE(Symbols,i))->message->chars;
}
}
return fp;
}
void defineMessage(pPBJParser ctx, pANTLR3_STRING id){
openNamespace(ctx);
SCOPE_TOP(Symbols)->message=stringDup(id);
bool subMessage=isSubMessage(ctx);
std::string iface = interfaceName((char*)id->chars);
// Adding code for forward declaration problem
if(HPPFP)
{
std::string name_space = std::string((char*)SCOPE_TOP(NameSpace)->internalNamespace->chars);
std::stringstream ss;
sendCppNs(ctx, ss);
std::string cppNs = ss.str();
if(cppNs.size() == 0)
{
}
else
{
name_space += ("::" + cppNs );
}
FPPFP<<"class "<<iface<<";\n";
sendTabs(ctx,HPPFP,1)<<"class "<<SCOPE_TOP(NameSpace)->export_macro->chars<< " "<<iface<<" : public PBJ::Message< "<<iface<<" > {\n";
sendTabs(ctx,HPPFP,1)<<"protected:\n";
sendTabs(ctx,HPPFP,2)<<""<<name_space<<"::"<<id->chars<<" *super;\n";
sendTabs(ctx,HPPFP,1)<<"public:\n";
sendTabs(ctx, HPPFP,2)<<""<<name_space<<"::"<<id->chars<<"* _PBJSuper();\n";
sendTabs(ctx,HPPFP,2)<<"const "<<name_space<<"::"<<id->chars<<"* _PBJSuper()const;\n";
sendTabs(ctx,HPPFP,2)<<"typedef "<<name_space<<"::"<<id->chars<<" _PBJ_SubType;\n";
sendTabs(ctx,HPPFP,2)<<""<<iface<<"("<<name_space<<"::"<<id->chars<<" &reference);\n";
//sendTabs(ctx,HPPFP,2)<<"template <class T> "<<iface<<"(const PBJ::RefClass<T> &other);\n";
//sendTabs(ctx,HPPFP,2)<<"template <class T> "<<iface<<"& operator=(const PBJ::RefClass<T> &other);\n";
//templates are to be generated in the header file itself
sendTabs(ctx, HPPFP, 2)<<"template <class T> "<<iface<<"(const PBJ::RefClass<T> &other) : PBJ::Message<"<<iface<<">(const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper()) {\n";
sendTabs(ctx,HPPFP,3)<<"super=const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper();\n";
sendTabs(ctx, HPPFP, 2)<<"}\n";
sendTabs(ctx, HPPFP, 2)<<"template <class T> "<<iface<<"& "<<"operator=(const PBJ::RefClass<T> &other){\n";
sendTabs(ctx,HPPFP,3)<<"setMessageRepresentation(const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper());\n";
sendTabs(ctx,HPPFP,3)<<"super=const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper();\n";
sendTabs(ctx,HPPFP,3)<<"return *this;\n";
sendTabs(ctx, HPPFP, 2)<<"}\n";
sendTabs(ctx,HPPFP,2)<<""<<iface<<"("<<iface<<" &reference);\n";
sendTabs(ctx,HPPFP,2)<<""<<iface<<"& operator=("<<iface<<" &reference);\n";
sendTabs(ctx,HPPFP,2)<<"static const "<<iface<<"& default_instance(); \n";
sendTabs(ctx,HPPFP,2)<<"static const ::google::protobuf::Descriptor* descriptor();\n";
sendTabs(ctx,HPPFP,2)<<"const ::google::protobuf::UnknownFieldSet& unknown_fields() const;\n";
sendTabs(ctx,HPPFP,2)<<"::google::protobuf::UnknownFieldSet* mutable_unknown_fields();\n";
sendTabs(ctx,HPPFP,2)<<"const ::google::protobuf::Descriptor* GetDescriptor() const ;\n";
sendTabs(ctx,HPPFP,2)<<"const ::google::protobuf::Reflection* GetReflection() const ;\n";
sendTabs(ctx,HPPFP,2)<<"int GetCachedSize()const; \n";
}
if(CPPFP)
{
std::string justName=iface;
if(subMessage){
std::stringstream s;
sendCppNs2(ctx, s);
iface = s.str() + "::" + iface;
}
std::stringstream ss;
sendCppNs(ctx, ss);
std::string fullNs = (char*)(SCOPE_TOP(NameSpace)->internalNamespace->chars);
if(ss.str().size() > 0)
{
fullNs += "::" + ss.str() ;
}
//CPPFP<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
//sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"* "<< iface<<"::_PBJSuper(){ return super; }\n";
CPPFP<<fullNs<<"::"<<id->chars<<"* "<< iface<<"::_PBJSuper(){ return super; }\n";
CPPFP<<"const " << fullNs<<"::"<<id->chars<<"* "<<iface<<"::_PBJSuper()const{ return super; }\n";
//CPPFP<<"const "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
//sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"* "<<iface<<"::_PBJSuper()const{ return super; }\n";
//sendTabs(ctx,2)<<"typedef "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
//sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<" _PBJ_SubType;\n";
//CPPFP<<""<<iface<<"::"<<justName<<"("<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
//sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<" &reference):PBJ::Message< "<<iface<<" >(&reference) {\n";
CPPFP<<""<<iface<<"::"<<justName<<"("<<fullNs<<"::"<<id->chars<<" &reference):PBJ::Message< "<<iface<<" >(&reference) {\n";
sendTabs(ctx,CPPFP,1)<<"super=&reference;\n";
CPPFP<<"}\n";
/*
CPPFP<<"template <class T> "<<iface<<"::"<<justName<<"(const PBJ::RefClass<T> &other) : PBJ::Message<"<<iface<<">(const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper()) {\n";
sendTabs(ctx,CPPFP,1)<<"super=const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper();\n";
CPPFP<<"}\n";
CPPFP<<"template <class T> "<<iface<<"& "<<iface<<"::operator=(const PBJ::RefClass<T> &other){\n";
sendTabs(ctx,CPPFP,1)<<"setMessageRepresentation(const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper());\n";
sendTabs(ctx,CPPFP,1)<<"super=const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper();\n";
sendTabs(ctx,CPPFP,1)<<"return *this;\n";
CPPFP<<"}\n";
*/
CPPFP<<""<<iface<<"::"<<justName<<"("<<iface<<" &reference):PBJ::Message< "<<iface<<" >(reference._PBJSuper()) {\n";
sendTabs(ctx,CPPFP,1)<<"super=reference._PBJSuper();\n";
CPPFP<<"}\n";
CPPFP<<""<<iface<<"& "<<iface<<"::operator=("<<iface<<" &reference){\n";
sendTabs(ctx,CPPFP,1)<<"setMessageRepresentation(reference._PBJSuper());\n";
sendTabs(ctx,CPPFP,1)<<"super=reference._PBJSuper();\n";
sendTabs(ctx,CPPFP,1)<<"return *this;\n";
CPPFP<<"}\n";
CPPFP<<"const "<<iface<<"& "<<iface<<"::default_instance() {\n";
//sendTabs(ctx,CPPFP,1)<<"static "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
//sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<" def_inst="<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
//sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"::default_instance();\n";
sendTabs(ctx,CPPFP,1)<<"static "<<fullNs<<"::"<<id->chars<<" def_inst="<<fullNs<<"::"<<id->chars<<"::default_instance();\n";
sendTabs(ctx,CPPFP,1)<<"static "<<iface<<" _internalStaticVar(def_inst);\n";
sendTabs(ctx,CPPFP,1)<<"return _internalStaticVar;\n";
CPPFP<<"}\n";
CPPFP<<" const ::google::protobuf::Descriptor* "<<iface<<"::"<<"descriptor(){\n";
//sendTabs(ctx,CPPFP,1)<<"return "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
//sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"::descriptor();\n";
sendTabs(ctx,CPPFP,1)<<"return "<<fullNs<<"::"<<id->chars<<"::descriptor();\n";
CPPFP<<"}\n";
CPPFP<<"const ::google::protobuf::UnknownFieldSet& "<<iface<<"::unknown_fields() const{\n";
sendTabs(ctx,CPPFP,1)<<"return super->unknown_fields();\n";
CPPFP<<"}\n";
CPPFP<<"::google::protobuf::UnknownFieldSet* "<<iface<<"::mutable_unknown_fields(){\n";
sendTabs(ctx,CPPFP,1)<<"return super->mutable_unknown_fields();\n";
CPPFP<<"}\n";
CPPFP<<"const ::google::protobuf::Descriptor* "<<iface<<"::GetDescriptor() const {\n";
sendTabs(ctx,CPPFP,1)<<"return super->GetDescriptor();\n";
CPPFP<<"}\n";
CPPFP<<"const ::google::protobuf::Reflection* "<<iface<<"::GetReflection() const {\n";
sendTabs(ctx,CPPFP,1)<<"return super->GetReflection();\n";
CPPFP<<"}\n";
CPPFP<<"int "<<iface<<"::GetCachedSize()const{ return super->GetCachedSize(); }\n";
}
if (CPPFP) {
/*
sendTabs(ctx,1)<<"class "<<id->chars;
sendHashNs(ctx,CPPFP)<<"HasFields : public PBJ::HasFields {\n";
sendTabs(ctx,2)<<"template <class Message> bool operator() (const Message* thus) const {\n";
sendTabs(ctx,3)<<"return evaluateInput(computeHasFields(thus));\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"template <class Message> bool operator() (const Message* thus, bool isOutput) const {\n";
sendTabs(ctx,3)<<"return evaluateOutput(computeHasFields(thus));\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"template <class Message> bool computeHasFields(const Message* thus) const;\n";
sendTabs(ctx,1)<<"};\n";
*/
/* This is the new one commented out.
sendTabs(ctx,1)<<"class "<<iface<<" : public PBJ::Message< "<<iface<<" > {\n";
sendTabs(ctx,1)<<"protected:\n";
sendTabs(ctx,2)<<""<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<" *super;\n";
sendTabs(ctx,1)<<"public:\n";
sendTabs(ctx,2)<<""<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"* _PBJSuper(){ return super; }\n";
sendTabs(ctx,2)<<"const "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"* _PBJSuper()const{ return super; }\n";
sendTabs(ctx,2)<<"typedef "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<" _PBJ_SubType;\n";
sendTabs(ctx,2)<<""<<iface<<"("<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<" &reference):PBJ::Message< "<<iface<<" >(&reference) {\n";
sendTabs(ctx,3)<<"super=&reference;\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"template <class T> "<<iface<<"(const PBJ::RefClass<T> &other) : PBJ::Message<"<<iface<<">(const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper()) {\n";
sendTabs(ctx,3)<<"super=const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper();\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"template <class T> "<<iface<<"& operator=(const PBJ::RefClass<T> &other){\n";
sendTabs(ctx,3)<<"setMessageRepresentation(const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper());\n";
sendTabs(ctx,3)<<"super=const_cast<PBJ::RefClass<T>*>(&other)->_PBJSuper();\n";
sendTabs(ctx,3)<<"return *this;\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<""<<iface<<"("<<iface<<" &reference):PBJ::Message< "<<iface<<" >(reference._PBJSuper()) {\n";
sendTabs(ctx,3)<<"super=reference._PBJSuper();\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<""<<iface<<"& operator=("<<iface<<" &reference){\n";
sendTabs(ctx,3)<<"setMessageRepresentation(reference._PBJSuper());\n";
sendTabs(ctx,3)<<"super=reference._PBJSuper();\n";
sendTabs(ctx,3)<<"return *this;\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"inline static const "<<iface<<"& default_instance() {\n";
sendTabs(ctx,3)<<"static "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<" def_inst="<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"::default_instance();\n";
sendTabs(ctx,3)<<"static "<<iface<<" _internalStaticVar(def_inst);\n";
sendTabs(ctx,3)<<"return _internalStaticVar;\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"static const ::google::protobuf::Descriptor* descriptor(){\n";
sendTabs(ctx,3)<<"return "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCppNs(ctx,CPPFP)<<"::"<<id->chars<<"::descriptor();\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"inline const ::google::protobuf::UnknownFieldSet& unknown_fields() const{\n";
sendTabs(ctx,3)<<"return super->unknown_fields();\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"inline ::google::protobuf::UnknownFieldSet* mutable_unknown_fields(){\n";
sendTabs(ctx,3)<<"return super->mutable_unknown_fields();\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"const ::google::protobuf::Descriptor* GetDescriptor() const {\n";
sendTabs(ctx,3)<<"return super->GetDescriptor();\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"const ::google::protobuf::Reflection* GetReflection() const {\n";
sendTabs(ctx,3)<<"return super->GetReflection();\n";
sendTabs(ctx,2)<<"}\n";
sendTabs(ctx,2)<<"int GetCachedSize()const{ return super->GetCachedSize(); }\n";
*/
}
if (CSFP) {
sendTabs(ctx,CSFP,1)<<"public class "<<id->chars<<" : PBJ.IMessage {\n";
sendTabs(ctx,CSFP,2)<<"protected "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCsNs(ctx,CSFP)<<(subMessage?".Types.":".")<<id->chars<<" super;\n";
sendTabs(ctx,CSFP,2)<<"public "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCsNs(ctx,CSFP)<<(subMessage?".Types.":".")<<id->chars<<" _PBJSuper{ get { return super;} }\n";
sendTabs(ctx,CSFP,2)<<"public "<<id->chars<<"() {\n";
sendTabs(ctx,CSFP,3)<<"super=new "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCsNs(ctx,CSFP)<<(subMessage?".Types.":".")<<id->chars<<"();\n";
sendTabs(ctx,CSFP,2)<<"}\n";
sendTabs(ctx,CSFP,2)<<"public "<<id->chars<<"("<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCsNs(ctx,CSFP)<<(subMessage?".Types.":".")<<id->chars<<" reference) {\n";
sendTabs(ctx,CSFP,3)<<"super=reference;\n";
sendTabs(ctx,CSFP,2)<<"}\n";
sendTabs(ctx,CSFP,2)<<"public static "<<id->chars<<" defaultInstance= new "<<id->chars<<" ("<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCsNs(ctx,CSFP)<<(subMessage?".Types.":".")<<id->chars<<".DefaultInstance);\n";
sendTabs(ctx,CSFP,2)<<"public static "<<id->chars<<" DefaultInstance{\n";
sendTabs(ctx,CSFP,3)<<"get {return defaultInstance;}\n";
sendTabs(ctx,CSFP,2)<<"}\n";
sendTabs(ctx,CSFP,2)<<"public static pbd.MessageDescriptor Descriptor {\n";
sendTabs(ctx,CSFP,3)<<"get { return "<<SCOPE_TOP(NameSpace)->internalNamespace->chars<<"";
sendCsNs(ctx,CSFP)<<(subMessage?".Types.":".")<<id->chars<<".Descriptor; }";
sendTabs(ctx,CSFP,2)<<"}\n";
sendTabs(ctx,CSFP,2)<< "public static class Types {\n";
}
}
void defineExtensionRange(pPBJParser ctx, pANTLR3_STRING extension_start, pANTLR3_STRING extension_end){
SCOPE_TOP(Symbols)->extension_range_start=(int*)realloc(SCOPE_TOP(Symbols)->extension_range_start,sizeof(int)*(SCOPE_TOP(Symbols)->num_extension_ranges+1));
SCOPE_TOP(Symbols)->extension_range_end=(int*)realloc(SCOPE_TOP(Symbols)->extension_range_end,sizeof(int)*(SCOPE_TOP(Symbols)->num_extension_ranges+1));
SCOPE_TOP(Symbols)->extension_range_start[SCOPE_TOP(Symbols)->num_extension_ranges]=atoi((const char*)extension_start->chars);
SCOPE_TOP(Symbols)->extension_range_end[SCOPE_TOP(Symbols)->num_extension_ranges]=atoi((const char*)extension_end->chars);
SCOPE_TOP(Symbols)->num_extension_ranges++;
}
void defineReservedRange(pPBJParser ctx, pANTLR3_STRING reserved_start, pANTLR3_STRING reserved_end){
SCOPE_TOP(Symbols)->reserved_range_start=(int*)realloc(SCOPE_TOP(Symbols)->reserved_range_start,sizeof(int)*(SCOPE_TOP(Symbols)->num_reserved_ranges+1));
SCOPE_TOP(Symbols)->reserved_range_end=(int*)realloc(SCOPE_TOP(Symbols)->reserved_range_end,sizeof(int)*(SCOPE_TOP(Symbols)->num_reserved_ranges+1));
SCOPE_TOP(Symbols)->reserved_range_start[SCOPE_TOP(Symbols)->num_reserved_ranges]=atoi((const char*)reserved_start->chars);
SCOPE_TOP(Symbols)->reserved_range_end[SCOPE_TOP(Symbols)->num_reserved_ranges]=atoi((const char*)reserved_end->chars);
SCOPE_TOP(Symbols)->num_reserved_ranges++;
}
void defineExtension(pPBJParser ctx, pANTLR3_STRING id){
openNamespace(ctx);
if (CPPFP&&0) {
sendTabs(ctx,1)<<"class "<<id->chars<<"Extend : public "<<id->chars<<" {\n";
sendTabs(ctx,1)<<"public:\n";
}
}
int getNumItemsPerElement(pPBJParser ctx, pANTLR3_STRING type) {
if (strcmp((char*)type->chars,"normal")==0||strcmp((char*)type->chars,"vector2f")==0||strcmp((char*)type->chars,"vector2d")==0)
return 2;
if (strcmp((char*)type->chars,"vector3f")==0||strcmp((char*)type->chars,"vector3d")==0)
return 3;
if (strcmp((char*)type->chars,"quaternion")==0||strcmp((char*)type->chars,"vector4f")==0||strcmp((char*)type->chars,"vector4d")==0||strcmp((char*)type->chars,"boundingsphere3f")==0||strcmp((char*)type->chars,"boundingsphere3d")==0)
return 4;
if (strcmp((char*)type->chars,"boundingbox3f3f")==0||strcmp((char*)type->chars,"boundingbox3d3f")==0)
return 6;
return 1;
}