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Interrogate issues: "fix #pragma once" for files specified on command-line, fix "unexpected $end" not having line numbers when parsing template parameter list

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This commit is contained in:
rdb 2016-11-01 12:17:49 +01:00
parent 50e8d5d08d
commit 1467541b8d
3 changed files with 18 additions and 5 deletions
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2
dtool/src/cppparser/cppFile.h
View File

@ -55,7 +55,7 @@ public:
Filename _filename;
Filename _filename_as_referenced;
Source _source;
mutable Source _source;
mutable bool _pragma_once;
};

15
dtool/src/cppparser/cppParser.cxx
View File

@ -45,7 +45,20 @@ is_fully_specified() const {
*/
bool CPPParser::
parse_file(const Filename &filename) {
if (!init_cpp(CPPFile(filename, filename, CPPFile::S_local))) {
Filename canonical(filename);
canonical.make_canonical();
CPPFile file(canonical, filename, CPPFile::S_local);
// Don't read it if we included it before and it had #pragma once.
ParsedFiles::iterator it = _parsed_files.find(file);
if (it != _parsed_files.end() && it->_pragma_once) {
// But mark it as local.
it->_source = CPPFile::S_local;
return true;
}
if (!init_cpp(file)) {
cerr << "Unable to read " << filename << "\n";
return false;
}

6
dtool/src/cppparser/cppPreprocessor.cxx
View File

@ -951,7 +951,7 @@ internal_get_next_token() {
case ',':
if (_paren_nesting <= 0) {
_state = S_end_nested;
return CPPToken::eof();
return CPPToken(0, loc);
}
break;
@ -959,7 +959,7 @@ internal_get_next_token() {
if (_paren_nesting <= 0) {
_parsing_template_params = false;
_state = S_end_nested;
return CPPToken::eof();
return CPPToken(0, loc);
}
}
}
@ -1639,7 +1639,7 @@ handle_include_directive(const string &args, const YYLTYPE &loc) {
_last_c = '\0';
// If it was explicitly named on the command-line, mark it S_local.
filename.make_absolute();
filename.make_canonical();
if (_explicit_files.count(filename)) {
source = CPPFile::S_local;
}