WIP symsym

1 files changed, 21 insertions, 4 deletions

diff --git a/src/prc1/warn.c b/src/prc1/warn.c
index 93635db..9fb535e 100644
--- a/src/prc1/warn.c
+++ b/src/prc1/warn.c
@@ -1,6 +1,7 @@
 #include "warn.h"
 #include "cgen.h"
 #include "dbg.h"
+#include "fn.h"
 #include "parse.h"
 #include "prv.h"
 #include "stmt.h"
@@ -9,6 +10,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#if 0
+
 static int finalize(const struct lex *l, const struct prv *p,
     const struct print *pr)
 {
@@ -30,7 +33,7 @@ static int finalize(const struct lex *l, const struct prv *p,
         .u.warn.p = *pr
     };
 
-    dbg("\t\tadding warn statement with %zu entries%s\n", pr->nentries,
+    dbg("\t\tadd warn statement with %zu entries%s\n", pr->nentries,
         pr->println ? "" : ", no lf");
     return 0;
 }
@@ -135,13 +138,27 @@ int warn_cgen(const struct warn *w, struct cgen *c)
 
     return 0;
 }
+#endif
 
-void warn_free(struct warn *w)
+int warn_cgen(const struct print *pr, struct cgen *c)
 {
-    print_free(&w->p);
+    return print_cgen(pr, c, "stderr");
 }
 
 int warn(const struct lex *l, struct prv *p)
 {
-    return print(l, p, finalize);
+    struct fn *fn = fn_cur(p);
+    size_t n = fn->nstmts + 1;
+    struct stmt *stmts = realloc(fn->stmts, n * sizeof *stmts);
+
+    if (!stmts)
+    {
+        perror("realloc(3)");
+        return -1;
+    }
+
+    dbg("\t\tadd warn statement\n");
+    stmts[fn->nstmts++] = (struct stmt){.type = WARN, .u.print = {0}};
+    fn->stmts = stmts;
+    return print(l, p);
 }