bill/whetstone_DSL
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Step 367: Add WAT annotation mapping and tests

Browse Source
This commit is contained in:
Bill
2026-02-16 09:57:00 -07:00
parent ccf21833f7
commit 130284aa99
5 changed files with 344 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
editor/src/AnnotationInference.h
View File

@@ -40,6 +40,8 @@ public:
}
if (mod->targetLanguage == "c") {
inferCModule(mod, out);
} else if (mod->targetLanguage == "wat" || mod->targetLanguage == "wasm") {
inferWatModule(mod, out);
}
}
@@ -395,6 +397,53 @@ private:
}
}
void inferWatModule(const Module* mod, std::vector<InferredAnnotation>& out) const {
if (!mod) return;
for (auto* fnNode : mod->getChildren("functions")) {
if (fnNode->conceptType != "Function") continue;
if (!hasInferred(out, fnNode->id, "ExecAnnotation", "stack")) {
out.push_back({fnNode->id, "ExecAnnotation", "mode", "stack",
"WAT executes in a stack-based VM", 0.95});
}
}
if (!mod->getChildren("imports").empty() &&
!hasInferred(out, mod->id, "LinkAnnotation", "import")) {
out.push_back({mod->id, "LinkAnnotation", "kind", "import",
"WAT module imports host/runtime functions", 0.90});
}
bool hasExport = false;
bool hasTable = false;
bool hasMemory = false;
for (auto* stmt : mod->getChildren("statements")) {
if (stmt->conceptType != "PragmaDirective") continue;
auto* p = static_cast<const PragmaDirective*>(stmt);
std::string d = lowerAscii(p->directive);
hasExport = hasExport || d == "export";
hasTable = hasTable || d == "table";
hasMemory = hasMemory || d == "memory";
}
if (hasExport && !hasInferred(out, mod->id, "VisibilityAnnotation", "public")) {
out.push_back({mod->id, "VisibilityAnnotation", "level", "public",
"Exported WAT symbols are public API", 0.90});
}
if (hasTable && !hasInferred(out, mod->id, "ShimAnnotation", "vtable")) {
out.push_back({mod->id, "ShimAnnotation", "kind", "vtable",
"WAT table dispatch resembles virtual table shims", 0.82});
}
if (hasMemory && !hasInferred(out, mod->id, "AlignAnnotation", "4")) {
out.push_back({mod->id, "AlignAnnotation", "bytes", "4",
"Linear memory defaults to aligned word operations", 0.70});
}
if (hasMemory && !hasInferred(out, mod->id, "LayoutAnnotation", "linear")) {
out.push_back({mod->id, "LayoutAnnotation", "mode", "linear",
"WAT memory is a linear buffer layout", 0.86});
}
}
void inferCHeaderGuard(const Module* mod, std::vector<InferredAnnotation>& out) const {
bool hasIfndef = false;
bool hasEndif = false;