coolguy
51e2568ba7
Units start here, with the part that needs no import graph: what a unit is called and where it must live. The parser only ever read a single identifier after `unit` and `import`, so `unit game.main;` and `import std.io;` were syntax errors -- which is why the dotted fixtures failed at the semicolon. It now reads a dotted path and stores it canonically, dots included, since that spelling is the unit's identity everywhere else. `import a.b as c;` parses too, with the alias on the node. resolve.c is the new pass between parsing and checking, for the questions that span files. It carries SPEC 8.1 so far: each path segment is ASCII lowercase, starts with a letter, continues with letters, digits or underscore, and is at most eight characters; and the dotted path must match the source path it was read from, so game.world.map has to come from game/world/map.fe. The source side is folded to lowercase before comparing, because a case-insensitive host must not let two spellings become two units. That rule then applied to the fixtures, which were not obeying it: 57 declared a unit name unrelated to their file, left over from the milestone directories, and eight had names too long to be legal. Both are now aligned -- the rule is worth having only if the tree follows it. units: badupper, badlong and unitbad pass. 138 -> 146 of 188. The rest of units/ needs the import graph, which is the next piece: resolution, cycles, bindings and visibility.
31 lines
1.1 KiB
Plaintext
31 lines
1.1 KiB
Plaintext
unit ok_forma;
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const FMT: str = "n={} hex={x} c={c} s={s} b={b} {{ok}}\n";
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fn main() -> i32 {
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var raw: [8]u8 = [0, 0, 0, 0, 0, 0, 0, 0];
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var raw2: [8]u8 = [0, 0, 0, 0, 0, 0, 0, 0];
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var raw3: [8]u8 = [0, 0, 0, 0, 0, 0, 0, 0];
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var raw4: [8]u8 = [0, 0, 0, 0, 0, 0, 0, 0];
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var raw5: [8]u8 = [0, 0, 0, 0, 0, 0, 0, 0];
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var buf: []mut u8 = raw[..];
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var buf2: []mut u8 = raw2[..];
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var buf3: []mut u8 = raw3[..];
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var buf4: []mut u8 = raw4[..];
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var buf5: []mut u8 = raw5[..];
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let w: io.Writer = io.null_writer();
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const LOCAL_FMT: str = "value={}\n";
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@print(FMT, 7, 15, 'A', "yes", true);
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@fprint(w, LOCAL_FMT, 12);
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let n: usize = @sprint(buf2, "A\x42\u0043defghi");
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let n2: usize = @sprint(buf3, "xy");
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let inner_n: usize = @sprint(buf4, "xy");
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let outer_n: usize = @sprint(buf5, "n={}", @sprint(buf4, "xy"));
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if n == 8 and buf2[0] == ('A' as u8) and
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buf2[1] == ('B' as u8) and buf2[2] == ('C' as u8) and
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n2 == 2 and buf3[0] == ('x' as u8) and
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inner_n == 2 and outer_n == 3 and
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buf5[0] == ('n' as u8) and buf5[2] == ('2' as u8) { return 0; }
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return 1;
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}
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