/* Update command line arguments passing to clang translation unit. Format
of the coming CMDLINEARGS message is as follows:
num_args: [#n_args#]
arg1 arg2 ... (there should be n_args items here)
*/
void completion_doCmdlineArgs(completion_Session *session, FILE *fp)
{
int i_arg = 0;
char arg[LINE_MAX];
/* destroy command line args, and we will rebuild it later */
completion_freeCmdlineArgs(session);
/* get number of arguments */
fscanf(fp, "num_args:%d", &(session->num_args)); __skip_the_rest(fp);
session->cmdline_args = (char**)calloc(sizeof(char*), session->num_args);
/* rebuild command line arguments vector according to the message */
for ( ; i_arg < session->num_args; i_arg++)
{
/* fetch an argument from message */
fscanf(fp, "%s", arg);
/* and add it to cmdline_args */
session->cmdline_args[i_arg] = (char*)calloc(sizeof(char), strlen(arg) + 1);
strcpy(session->cmdline_args[i_arg], arg);
}
/* we have to rebuild our translation units to make these cmdline args changes
take place */
clang_disposeTranslationUnit(session->cx_tu);
completion_parseTranslationUnit(session);
completion_reparseTranslationUnit(session); /* dump PCH for acceleration */
}
/* Initialize session object and launch the completion server, preparse the source file and
build the AST for furture code completion requests
*/
void startup_completionSession(int argc, char *argv[], completion_Session *session)
{
__initialize_completionSession(argc, argv, session);
/* default parameters */
session->ParseOptions = DEFAULT_PARSE_OPTIONS;
session->CompleteAtOptions = DEFAULT_COMPLETEAT_OPTIONS;
session->cx_index = clang_createIndex(0, 0);
completion_parseTranslationUnit(session);
completion_reparseTranslationUnit(session);
}
