diff options
| -rw-r--r-- | src/wasm-interpreter.h | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/src/wasm-interpreter.h b/src/wasm-interpreter.h index e20d3a358..3b645595e 100644 --- a/src/wasm-interpreter.h +++ b/src/wasm-interpreter.h @@ -32,6 +32,30 @@ enum { maxCallDepth = 250 }; +// Stuff that flows around during executing expressions: a literal, or a change in control flow +class Flow { +public: + Flow() {} + Flow(Literal value) : value(value) {} + Flow(IString breakTo) : breakTo(breakTo) {} + + Literal value; + IString breakTo; // if non-null, a break is going on + + bool breaking() { return breakTo.is(); } + + void clearIf(IString target) { + if (breakTo == target) { + breakTo.clear(); + } + } + + friend std::ostream& operator<<(std::ostream& o, Flow& flow) { + o << "(flow " << (flow.breakTo.is() ? flow.breakTo.str : "-") << " : " << flow.value << ')'; + return o; + } +}; + // // An instance of a WebAssembly module, which can execute it via AST interpretation. // @@ -105,30 +129,6 @@ private: } }; - // Stuff that flows around during executing expressions: a literal, or a change in control flow - class Flow { - public: - Flow() {} - Flow(Literal value) : value(value) {} - Flow(IString breakTo) : breakTo(breakTo) {} - - Literal value; - IString breakTo; // if non-null, a break is going on - - bool breaking() { return breakTo.is(); } - - void clearIf(IString target) { - if (breakTo == target) { - breakTo.clear(); - } - } - - std::ostream& print(std::ostream& o) { - o << "(flow " << (breakTo.is() ? breakTo.str : "-") << " : " << value << ')'; - return o; - } - }; - #ifdef WASM_INTERPRETER_DEBUG struct IndentHandler { int& indent; @@ -786,7 +786,7 @@ private: assert(function->result == ret.type); callDepth--; #ifdef WASM_INTERPRETER_DEBUG - std::cout << "exiting " << function->name << '\n'; + std::cout << "exiting " << function->name << " with " << ret << '\n'; #endif return ret; } |