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inform7/services/syntax-test/Chapter 1/Program Control.w
2020-07-05 15:33:25 +01:00

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[Main::] Program Control.
What shall we test?
@h Main routine.
@d PROGRAM_NAME "syntax-test"
@e TEST_TREE_CLSW
=
int main(int argc, char **argv) {
Foundation::start(argc, argv);
WordsModule::start();
SyntaxModule::start();
CommandLine::declare_heading(L"syntax-test: a tool for testing the syntax module\n");
CommandLine::declare_switch(TEST_TREE_CLSW, L"test-tree", 2,
L"test the syntax tree (from text in X)");
CommandLine::read(argc, argv, NULL, &Main::respond, &Main::ignore);
WordsModule::end();
SyntaxModule::end();
Foundation::end();
return 0;
}
void Main::respond(int id, int val, text_stream *arg, void *state) {
switch (id) {
case TEST_TREE_CLSW: Main::load(I"Syntax.preform"); Unit::test_tree(arg); break;
}
}
void Main::load(text_stream *leaf) {
pathname *P = Pathnames::from_text(I"services");
P = Pathnames::down(P, I"syntax-test");
P = Pathnames::down(P, I"Tangled");
filename *S = Filenames::in(P, leaf);
LoadPreform::load(S, NULL);
}
void Main::ignore(int id, text_stream *arg, void *state) {
Errors::fatal("only switches may be used at the command line");
}