/* cppparser_delete */
void cppparser_delete(CppParser * cp)
{
string_delete(cp->queue_string);
if(cp->subparser != NULL)
cppparser_delete(cp->subparser);
if(cp->parser != NULL)
parser_delete(cp->parser);
string_delete(cp->inject);
object_delete(cp);
}
/* cppparser_new */
CppParser * cppparser_new(Cpp * cpp, CppParser * parent, char const * filename,
int filters)
{
/* FIXME factor code */
CppParser * cp;
if((cp = object_new(sizeof(*cp))) == NULL)
return NULL;
cp->cpp = cpp;
cp->parent = parent;
cp->parser = parser_new(filename);
cp->filters = filters;
cp->inject = NULL;
cp->inject_first = 0;
cp->newlines_last = 0;
cp->newlines_last_cnt = 0;
cp->trigraphs_last = 0;
cp->trigraphs_last_cnt = 0;
cp->directive_newline = 1;
cp->directive_control = 0;
cp->queue_ready = 0;
cp->queue_code = CPP_CODE_NULL;
cp->queue_string = NULL;
cp->subparser = NULL;
if(cp->parser == NULL)
{
cppparser_delete(cp);
return NULL;
}
parser_add_filter(cp->parser, _cpp_filter_inject, cp);
parser_add_filter(cp->parser, _cpp_filter_newlines, cp);
if(cp->filters & CPP_FILTER_TRIGRAPH)
parser_add_filter(cp->parser, _cpp_filter_trigraphs, cp);
parser_add_callback(cp->parser, _cpp_callback_inject, cp);
parser_add_callback(cp->parser, _cpp_callback_dequeue, cp);
if(cp->filters & CPP_FILTER_WHITESPACE)
parser_add_callback(cp->parser, _cpp_callback_whitespace, cp);
else
{
parser_add_callback(cp->parser, _cpp_callback_newline, cp);
parser_add_callback(cp->parser, _cpp_callback_otherspace, cp);
}
parser_add_callback(cp->parser, _cpp_callback_comment, cp);
parser_add_callback(cp->parser, _cpp_callback_header, cp);
parser_add_callback(cp->parser, _cpp_callback_control, cp);
parser_add_callback(cp->parser, _cpp_callback_comma, cp);
parser_add_callback(cp->parser, _cpp_callback_operator, cp);
parser_add_callback(cp->parser, _cpp_callback_quote, cp);
parser_add_callback(cp->parser, _cpp_callback_directive, cp);
parser_add_callback(cp->parser, _cpp_callback_word, cp);
parser_add_callback(cp->parser, _cpp_callback_unknown, cp);
return cp;
}
/* cppparser_scan */
int cppparser_scan(CppParser * cp, Token ** token)
{
if(cp->subparser != NULL)
{
if(cppparser_scan(cp->subparser, token) != 0)
return 1;
if(*token != NULL)
return 0;
cppparser_delete(cp->subparser); /* end of file */
cp->subparser = NULL;
}
return parser_get_token(cp->parser, token);
}
/* cpp_delete */
void cpp_delete(Cpp * cpp)
{
size_t i;
for(i = 0; i < cpp->defines_cnt; i++)
{
free(cpp->defines[i].name);
free(cpp->defines[i].value);
}
free(cpp->defines);
for(i = 0; i < cpp->paths_cnt; i++)
free(cpp->paths[i]);
free(cpp->paths);
if(cpp->parser != NULL)
cppparser_delete(cpp->parser);
if(cpp->scopes != NULL)
free(cpp->scopes);
object_delete(cpp);
}
