diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/wasm-s-parser.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/wasm-s-parser.h b/src/wasm-s-parser.h index a00e995f5..d10dd2bff 100644 --- a/src/wasm-s-parser.h +++ b/src/wasm-s-parser.h @@ -569,6 +569,10 @@ public: } abort_on(str); } + case 'e': { + if (str[1] == 'l') return makeThenOrElse(s); + abort_on(str); + } case 'g': { if (str[1] == 'e') return makeGetLocal(s); if (str[1] == 'r') return makeHost(s, HostOp::GrowMemory); @@ -609,6 +613,7 @@ public: } case 't': { if (str[1] == 'a') return makeSwitch(s); // aka tableswitch + if (str[1] == 'h') return makeThenOrElse(s); abort_on(str); } case 'u': { @@ -705,6 +710,20 @@ private: return ret; } + // Similar to block, but the label is handled by the enclosing if (since there might not be a then or else, ick) + Expression* makeThenOrElse(Element& s) { + auto ret = allocator.alloc<Block>(); + size_t i = 1; + if (s[1]->isStr()) { + i++; + } + for (; i < s.size(); i++) { + ret->list.push_back(parseExpression(s[i])); + } + ret->finalize(); + return ret; + } + Expression* makeConst(Element& s, WasmType type) { auto ret = parseConst(s[1]->str(), type, allocator); if (!ret) onError(); |