autodoc: fix support for slice_length ZIR instruction

This commit is contained in:
dweiller 2023-05-02 22:04:15 +10:00
parent 5bb8e9cd97
commit 2c5924c59a
2 changed files with 31 additions and 2 deletions

View File

@ -1093,6 +1093,23 @@ const NAV_MODES = {
payloadHtml += decl + "[" + start + ".." + end + sentinel + "]";
return payloadHtml;
}
case "sliceLength": {
let payloadHtml = "";
const lhsExpr = zigAnalysis.exprs[expr.sliceLength.lhs];
const startExpr = zigAnalysis.exprs[expr.sliceLength.start];
const lenExpr = zigAnalysis.exprs[expr.sliceLength.len];
let decl = exprName(lhsExpr, opts);
let start = exprName(startExpr, opts);
let len = exprName(lenExpr, opts);
let sentinel = "";
if (expr.sliceLength["sentinel"]) {
const sentinelExpr = zigAnalysis.exprs[expr.sliceLength.sentinel];
let sentinel_ = exprName(sentinelExpr, options);
sentinel += " :" + sentinel_;
}
payloadHtml += decl + "[" + start + "..][0.." + len + sentinel + "]";
return payloadHtml;
}
case "sliceIndex": {
const sliceIndex = zigAnalysis.exprs[expr.sliceIndex];
return exprName(sliceIndex, opts, opts);
@ -4850,4 +4867,4 @@ function RadixTree() {
// BUT!
// We want to be able to search "Hash", for example!
// We want to be able to search "Hash", for example!

View File

@ -755,6 +755,7 @@ const DocData = struct {
string: []const u8, // direct value
sliceIndex: usize,
slice: Slice,
sliceLength: SliceLength,
cmpxchgIndex: usize,
cmpxchg: Cmpxchg,
builtin: Builtin,
@ -791,6 +792,12 @@ const DocData = struct {
end: ?usize = null,
sentinel: ?usize = null, // index in `exprs`
};
const SliceLength = struct {
lhs: usize,
start: usize,
len: usize,
sentinel: ?usize = null,
};
const Cmpxchg = struct {
name: []const u8,
type: usize,
@ -1337,7 +1344,12 @@ fn walkInstruction(
try self.exprs.append(self.arena, sentinel.expr);
break :sentinel_index index;
} else null;
self.exprs.items[slice_index] = .{ .slice = .{ .lhs = lhs_index, .start = start_index, .end = len_index, .sentinel = sentinel_index } };
self.exprs.items[slice_index] = .{ .sliceLength = .{
.lhs = lhs_index,
.start = start_index,
.len = len_index,
.sentinel = sentinel_index,
} };
return DocData.WalkResult{
.typeRef = self.decls.items[lhs.expr.declRef.Analyzed].value.typeRef,