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WASM API updates, support symbol mapping

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This commit is contained in:
Luke Street
2025-05-27 21:31:29 -06:00
parent d0afd3b83e
commit a57e5db983
2 changed files with 199 additions and 123 deletions
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121
objdiff-wasm/wit/objdiff.wit
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@@ -24,58 +24,8 @@ interface diff {
hash: func() -> u64;
}
resource object-diff {
find-symbol: func(
name: string,
section-name: option<string>
) -> option<u32>;
}
record diff-result {
left: option<object-diff>,
right: option<object-diff>,
}
run-diff: func(
left: option<borrow<object>>,
right: option<borrow<object>>,
config: borrow<diff-config>,
) -> result<diff-result, string>;
}
interface display {
use diff.{
object,
object-diff,
diff-config
};
type symbol-ref = u32;
record display-config {
show-hidden-symbols: bool,
show-mapped-symbols: bool,
reverse-fn-order: bool,
}
record symbol-filter {
regex: option<string>,
mapping: option<symbol-ref>,
}
record section-display-symbol {
symbol: symbol-ref,
is-mapping-symbol: bool,
}
record section-display {
id: string,
name: string,
size: u64,
match-percent: option<f32>,
symbols: list<section-display-symbol>,
}
enum symbol-kind {
unknown,
function,
@@ -94,17 +44,74 @@ interface display {
ignored,
}
record symbol-display {
record symbol-info {
id: symbol-ref,
name: string,
demangled-name: option<string>,
address: u64,
size: u64,
kind: symbol-kind,
section: option<u32>,
section-name: option<string>,
%flags: symbol-flags,
align: option<u32>,
virtual-address: option<u64>,
}
resource object-diff {
find-symbol: func(
name: string,
section-name: option<string>
) -> option<symbol-info>;
get-symbol: func(
id: u32
) -> option<symbol-info>;
}
record diff-result {
left: option<object-diff>,
right: option<object-diff>,
}
run-diff: func(
left: option<borrow<object>>,
right: option<borrow<object>>,
config: borrow<diff-config>,
mapping: mapping-config,
) -> result<diff-result, string>;
}
interface display {
use diff.{
object,
object-diff,
diff-config,
symbol-info,
symbol-ref
};
record display-config {
show-hidden-symbols: bool,
show-mapped-symbols: bool,
reverse-fn-order: bool,
}
record symbol-filter {
regex: option<string>,
mapping: option<symbol-ref>,
}
record section-display {
id: string,
name: string,
size: u64,
match-percent: option<f32>,
symbols: list<symbol-ref>,
}
record symbol-display {
info: symbol-info,
target-symbol: option<symbol-ref>,
match-percent: option<f32>,
diff-score: option<tuple<u64, u64>>,
@@ -232,36 +239,36 @@ interface display {
display-symbol: func(
diff: borrow<object-diff>,
symbol: section-display-symbol,
symbol: symbol-ref,
) -> symbol-display;
display-instruction-row: func(
diff: borrow<object-diff>,
symbol: section-display-symbol,
symbol: symbol-ref,
row-index: u32,
config: borrow<diff-config>,
) -> instruction-diff-row;
symbol-context: func(
diff: borrow<object-diff>,
symbol: section-display-symbol,
symbol: symbol-ref,
) -> list<context-item>;
symbol-hover: func(
diff: borrow<object-diff>,
symbol: section-display-symbol,
symbol: symbol-ref,
) -> list<hover-item>;
instruction-context: func(
diff: borrow<object-diff>,
symbol: section-display-symbol,
symbol: symbol-ref,
row-index: u32,
config: borrow<diff-config>,
) -> list<context-item>;
instruction-hover: func(
diff: borrow<object-diff>,
symbol: section-display-symbol,
symbol: symbol-ref,
row-index: u32,
config: borrow<diff-config>,
) -> list<hover-item>;