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Ignore extras by only counting line with a token

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This commit is contained in:
Paul Campbell 2022-01-15 14:39:08 +00:00
parent f8f6dd4917
commit c3188ae353
1 changed files with 11 additions and 12 deletions
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13
src/main.zig
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@ -144,26 +144,23 @@ fn dumpInput(config: Config, in: fs.File, out: fs.File, allocator: mem.Allocator
var c: usize = 0; var c: usize = 0;
while (c < config.lines) { while (c < config.lines) {
const line = it.next(); const line = it.next();
if (config.line) |match| {
if (line) |memory| { if (line) |memory| {
if (config.line) |match| {
if (mem.eql(u8, match, memory)) { if (mem.eql(u8, match, memory)) {
c += 1; c += 1;
} }
}
} else { } else {
if (config.token) |token| { if (config.token) |token| {
if (line) |memory| { const occurances = mem.count(u8, memory, token);
if (config.ignoreExtras) { if (config.ignoreExtras and occurances > 0) {
c += 1; c += 1;
} else { } else {
c += mem.count(u8, memory, token); c += occurances;
}
} }
} else { } else {
c += 1; c += 1;
} }
} }
if (line) |memory| {
allocator.free(memory); allocator.free(memory);
} else return; } else return;
} }
@ -182,6 +179,7 @@ test "dumpInput skip 1 line" {
const config = Config{ const config = Config{
.lines = 1, .lines = 1,
.file = file, .file = file,
.ignoreExtras = false,
}; };
try dumpInput(config, file, output, testing.allocator); try dumpInput(config, file, output, testing.allocator);
@ -212,6 +210,7 @@ test "dumpInput skip 2 line 'alpha'" {
.lines = 2, .lines = 2,
.file = file, .file = file,
.line = "alpha", .line = "alpha",
.ignoreExtras = false,
}; };
try dumpInput(config, file, output, testing.allocator); try dumpInput(config, file, output, testing.allocator);