diff options
Diffstat (limited to 'edify')
| -rw-r--r-- | edify/expr.c | 2 | ||||
| -rw-r--r-- | edify/expr.h | 10 |
2 files changed, 10 insertions, 2 deletions
diff --git a/edify/expr.c b/edify/expr.c index 3600075..07a8ceb 100644 --- a/edify/expr.c +++ b/edify/expr.c @@ -495,7 +495,7 @@ Value** ReadValueVarArgs(State* state, int argc, Expr* argv[]) { // Use printf-style arguments to compose an error message to put into // *state. Returns NULL. -Value* ErrorAbort(State* state, char* format, ...) { +Value* ErrorAbort(State* state, const char* format, ...) { char* buffer = malloc(4096); va_list v; va_start(v, format); diff --git a/edify/expr.h b/edify/expr.h index 8e1c638..0d8ed8f 100644 --- a/edify/expr.h +++ b/edify/expr.h @@ -21,6 +21,10 @@ #include "yydefs.h" +#ifdef __cplusplus +extern "C" { +#endif + #define MAX_STRING_LEN 1024 typedef struct Expr Expr; @@ -152,7 +156,7 @@ Value** ReadValueVarArgs(State* state, int argc, Expr* argv[]); // Use printf-style arguments to compose an error message to put into // *state. Returns NULL. -Value* ErrorAbort(State* state, char* format, ...); +Value* ErrorAbort(State* state, const char* format, ...) __attribute__((format(printf, 2, 3))); // Wrap a string into a Value, taking ownership of the string. Value* StringValue(char* str); @@ -160,4 +164,8 @@ Value* StringValue(char* str); // Free a Value object. void FreeValue(Value* v); +#ifdef __cplusplus +} // extern "C" +#endif + #endif // _EXPRESSION_H |