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rewrote Parser::write() to begin using tmpl files; added writeDefine()

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This commit is contained in:
Josh Holtrop 2010-05-11 12:10:49 -04:00
parent 39c5ebb686
commit 5f8a29d3fa
1 changed files with 17 additions and 35 deletions
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52
Parser.cc
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@ -21,6 +21,15 @@ Parser::Parser()
{ {
} }
static void writeDefine(ostream & out,
const string & defname, const string & definition)
{
out << "#ifdef " << defname << endl;
out << "#undef " << defname << endl;
out << "#endif" << endl;
out << "#define " << defname << " " << definition << endl;
}
void Parser::write(const string & fname) void Parser::write(const string & fname)
{ {
string header_fname = fname + ".h"; string header_fname = fname + ".h";
@ -28,46 +37,19 @@ void Parser::write(const string & fname)
ofstream header(header_fname.c_str()); ofstream header(header_fname.c_str());
ofstream body(body_fname.c_str()); ofstream body(body_fname.c_str());
string ifndef_name = m_namespace + "_" + m_classname + "_classes_defined";
for (string::iterator i = ifndef_name.begin(); i != ifndef_name.end(); i++)
{
*i = toupper(*i);
}
/* write the header */ /* write the header */
header << "#ifndef " << ifndef_name << endl; if (m_namespace != "")
header << "#define " << ifndef_name << endl << endl; {
header << "#include <iostream>" << endl; writeDefine(header, "I_NAMESPACE", m_namespace);
}
writeDefine(header, "I_CLASSNAME", m_classname);
header << endl; header << endl;
if (m_namespace != "") header.write((const char *) tmpl_parser_h, tmpl_parser_h_len);
{
header << "namespace " << m_namespace << " {" << endl << endl;
}
header << "class " << m_classname << " {" << endl;
header << "public:" << endl;
header << "void parse(std::istream & i);" << endl;
header << "};" << endl << endl;
if (m_namespace != "")
{
header << "} /* namespace " << m_namespace << " */" << endl << endl;
}
header << "#endif /* #ifndef " << ifndef_name << " */" << endl;
/* write the body */ /* write the body */
body << "#include \"" << header_fname << "\"" << endl; writeDefine(body, "I_HEADER_NAME", string("\"") + header_fname + "\"");
body << endl; body << endl;
body << "using namespace std;" << endl << endl; body.write((const char *) tmpl_parser_cc, tmpl_parser_cc_len);
if (m_namespace != "")
{
body << "namespace " << m_namespace << " {" << endl << endl;
}
body << "void parse(istream & i)" << endl;
body << "{" << endl;
body << "}" << endl << endl;
if (m_namespace != "")
{
body << "} /* namespace " << m_namespace << " */" << endl << endl;
}
header.close(); header.close();
body.close(); body.close();