bendns' repos / mindus
mindustry logic execution, map- and schematic- parsing and rendering
Diffstat (limited to 'lemu/src/parser/error.rs')
-rw-r--r--lemu/src/parser/error.rs72
1 files changed, 66 insertions, 6 deletions
diff --git a/lemu/src/parser/error.rs b/lemu/src/parser/error.rs
index b9ffb66..658f236 100644
--- a/lemu/src/parser/error.rs
+++ b/lemu/src/parser/error.rs
@@ -144,6 +144,9 @@ pub enum Error<'s> {
/// .display();
/// ```
NoDisplay(usize, Span),
+ /// We have a limit of [`u8::MAX`] variables.
+ #[error("too many variables")]
+ TooManyVariables(Span),
}
impl Error<'_> {
@@ -172,11 +175,14 @@ impl Error<'_> {
write!(out, ", {}", op).unwrap();
}
out.write_char('}').unwrap();
- if let Some((mat,score)) = rust_fuzzy_search::fuzzy_search_best_n($op, $ops, 1).first() && *score > 0.5 {
+ if let Some((mat, score)) =
+ rust_fuzzy_search::fuzzy_search_best_n($op, $ops, 1).first()
+ && *score > 0.5
+ {
e.note(cmt!("{help}: you may have meant {bold_green}{mat}{reset}"));
}
out
- }}
+ }};
}
match self {
Self::UnexpectedEof => {
@@ -220,7 +226,12 @@ impl Error<'_> {
Self::ExpectedOp(t, s) => {
msg!("{error}: expected operator")
.label((s, cmt!("this was supposed to be a {bold_blue}operator{reset} (eg. {magenta}equal{reset})")));
- if let Some(i) = tokstr!(*t) && let Some((mat,score)) = rust_fuzzy_search::fuzzy_search_best_n(i, crate::instructions::OPS, 1).first() && *score > 0.5 {
+ if let Some(i) = tokstr!(*t)
+ && let Some((mat, score)) =
+ rust_fuzzy_search::fuzzy_search_best_n(i, crate::instructions::OPS, 1)
+ .first()
+ && *score > 0.5
+ {
e.note(cmt!("{help}: maybe you meant {bold_green}{mat}{reset}"));
}
}
@@ -236,9 +247,53 @@ impl Error<'_> {
Self::ExpectedInstr(t, s) => {
msg!("{error}: expected instruction")
.label((s, cmt!("this was supposed to be a {bold_blue}instruction{reset} (eg. {magenta}print{reset})")));
- if let Some(i) = tokstr!(*t) && let Some((mat,score)) = rust_fuzzy_search::fuzzy_search_best_n(i, &[
- "getlink", "read", "write", "set", "op", "end", "drawflush", "draw", "print", "packcolor", "jump", "stop", "printflush", "control", "radar", "sensor", "wait", "lookup", "packcolor", "ubind", "ucontrol", "uradar", "ulocate", "getblock", "setblock", "spawn", "status", "spawnwave", "setrule", "cutscene", "explosion", "setrate", "fetch", "getflag", "setflag", "setprop", "effect"
- ], 1).first() && *score > 0.5 {
+ if let Some(i) = tokstr!(*t)
+ && let Some((mat, score)) = rust_fuzzy_search::fuzzy_search_best_n(
+ i,
+ &[
+ "getlink",
+ "read",
+ "write",
+ "set",
+ "op",
+ "end",
+ "drawflush",
+ "draw",
+ "print",
+ "packcolor",
+ "jump",
+ "stop",
+ "printflush",
+ "control",
+ "radar",
+ "sensor",
+ "wait",
+ "lookup",
+ "packcolor",
+ "ubind",
+ "ucontrol",
+ "uradar",
+ "ulocate",
+ "getblock",
+ "setblock",
+ "spawn",
+ "status",
+ "spawnwave",
+ "setrule",
+ "cutscene",
+ "explosion",
+ "setrate",
+ "fetch",
+ "getflag",
+ "setflag",
+ "setprop",
+ "effect",
+ ],
+ 1,
+ )
+ .first()
+ && *score > 0.5
+ {
e.note(cmt!("{help}: maybe you meant {mat}"));
}
}
@@ -376,6 +431,11 @@ impl Error<'_> {
msg!("{error}: {bold_red}index{reset} {} out of bounds", index)
.label((s, cmt!("memory has only {magenta}{size}{reset} elements")));
}
+ Self::TooManyVariables(s) => {
+ msg!("{error}: {bold_red}too many variables{reset}. ")
+ .label((s, cmt!("we only have 255 variable slots")))
+ .note(cmt!("consider not using variables"));
+ }
};
e
}