13 files changed, 57 insertions, 9 deletions

diff --git a/bootstrap/all.h b/bootstrap/all.h
index 3cadd4c..2996f62 100644
--- a/bootstrap/all.h
+++ b/bootstrap/all.h
@@ -76,6 +76,7 @@ enum toktype {
    TKtype,
    TKexpr,
    TKlabel,
+   TKstrify,
    TKeof,
 };
 
diff --git a/bootstrap/cff1 b/bootstrap/cff1
index 7b0e748..6a4b6ff 100755
--- a/bootstrap/cff1
+++ b/bootstrap/cff1
diff --git a/bootstrap/cgen.c b/bootstrap/cgen.c
index 3151edf..62a808d 100644
--- a/bootstrap/cgen.c
+++ b/bootstrap/cgen.c
@@ -240,7 +240,7 @@ genexpr(struct expr *ex) {
       goto intlit;
       break;
    case Ezeroini:
-      if (ty->t == TYarr || ty->t == TYstruct)
+      if (ty->t == TYarr || ty->t == TYstruct || ty->t == TYunion || ty->t == TYeunion || ty->t == TYslice)
          pri("((%t){0})", ty);
       else
          pri("((%t)0)", ty);
@@ -699,12 +699,15 @@ defctype(const struct type *ty, void *_) {
       *cname = xasprintf("__ty%s%d", ty->agg.name ? ty->agg.name : "", id++);
       pri("typedef %s %s %s;\n", kind, *cname, *cname);
       if (!ty->agg.fwd) {
+         for (int i = 0; i < ty->agg.flds.n; ++i) {
+            struct aggfield fld = ty->agg.flds.d[i];
+            defctype(fld.ty, NULL);
+         }
          pri("%s %s {\n", kind, *cname);
          if (!ty->agg.flds.n)
             pri("char _;\n");
          for (int i = 0; i < ty->agg.flds.n; ++i) {
             struct aggfield fld = ty->agg.flds.d[i];
-            defctype(ty->agg.flds.d[i].ty, NULL);
             pri("%t %s;\n", fld.ty, fld.name);
          }
          pri("};\n");
diff --git a/bootstrap/dump.c b/bootstrap/dump.c
index 157b12f..3bd915f 100644
--- a/bootstrap/dump.c
+++ b/bootstrap/dump.c
@@ -159,6 +159,8 @@ tok2str(struct tok tok) {
       return "<type parameter>";
    } else if (tok.t == TKexpr) {
       return "<const parameter>";
+   } else if (tok.t == TKstrify) {
+      return "#strify";
    } else {
       snprintf(buf, sizeof buf - 1, "`%c'", tok.t);
    }
diff --git a/bootstrap/env.c b/bootstrap/env.c
index b3652fa..601b446 100644
--- a/bootstrap/env.c
+++ b/bootstrap/env.c
@@ -48,8 +48,7 @@ envput(struct env *env, const struct decl *decl) {
          }
       }
       if (d0->t == Dfn && d0->externp == decl->externp && d0->fn.selfty == decl->fn.selfty && !d0->fn.body && decl->fn.body) {
-         d0->fn.body = decl->fn.body;
-         return d0;
+         goto ok;
       }
       if (d0->t == Dfn && d0->externp == decl->externp && d0->fn.selfty == decl->fn.selfty && !d0->fn.body)
          return d0;
@@ -61,6 +60,7 @@ envput(struct env *env, const struct decl *decl) {
          return NULL;
       }
    }
+ok:
 
    decls = xcalloc(1, sizeof *decls);
    decls->next = env->decls;
diff --git a/bootstrap/obj1/main.cff.o b/bootstrap/obj1/main.cff.o
index 7264f1c..2210165 100644
--- a/bootstrap/obj1/main.cff.o
+++ b/bootstrap/obj1/main.cff.o
diff --git a/bootstrap/obj1/parse.cff.o b/bootstrap/obj1/parse.cff.o
new file mode 100644
index 0000000..87687b9
--- /dev/null
+++ b/bootstrap/obj1/parse.cff.o
diff --git a/bootstrap/parse.c b/bootstrap/parse.c
index 67ec66d..180ddea 100644
--- a/bootstrap/parse.c
+++ b/bootstrap/parse.c
@@ -381,6 +381,14 @@ lex(struct parser *P) {
       } else if (!strncmp(s, "#'", 2)) {
          tok.t = TKlabel;
          tok.str = xstrdup(s);
+      } else if (!strcmp(s, "#FILE")) {
+         tok.t = TKstrlit;
+         tok.str = P->curfile;
+         tok.strlen = strlen(P->curfile);
+      } else if (!strcmp(s, "#LINE")) {
+         tok.t = TKintlit;
+         tok.ty = ty_uint;
+         tok.ilit.i = P->tokspan.line;
       } else {
          fatal(P, P->tokspan, "invalid #keyword");
       } 
diff --git a/src/common.hff b/src/common.hff
new file mode 100644
index 0000000..71e3be0
--- /dev/null
+++ b/src/common.hff
@@ -0,0 +1,12 @@
+import "libc.hff";
+
+defmacro assert {
+(ex,s) [ (do
+   if not (ex) {
+      fprintf(stderr, "%s:%d: assertion failed: ", #FILE, #LINE);
+      fprintf(stderr, "`%s'", (s));
+      fprintf(stderr, "\n");
+      abort();
+   }
+) ]
+}
diff --git a/src/libc.hff b/src/libc.hff
index 98a6f3c..f06f4dd 100644
--- a/src/libc.hff
+++ b/src/libc.hff
@@ -1,7 +1,11 @@
 ! stdio.h
 struct FILE;
-extern static stdin FILE,
-              stdout FILE,
-              stderr FILE;
+extern static stdin  *FILE,
+              stdout *FILE,
+              stderr *FILE;
 extern fn printf(fmt *const u8, ...) void;
 extern fn fprintf(fp *FILE, fmt *const u8, ...) void;
+
+! stdlib.h
+extern fn abort() void;
+extern fn exit(c int) void;
diff --git a/src/main.cff b/src/main.cff
index 1dbbbee..9392a7a 100644
--- a/src/main.cff
+++ b/src/main.cff
@@ -1,7 +1,11 @@
 import "libc.hff";
+import "common.hff";
 import "parse.hff";
 
 extern fn main(argc int, argv **u8) int {
-   let t Tok = { TokT:kw_or, { .i: 1 } };
-   printf("%d\n", TokT:kw_or);
+   assert(argc > 1, "args?");
+
+   let p = Parser {};
+   parse(&p, argv[1]);
 }
+
diff --git a/src/parse.cff b/src/parse.cff
new file mode 100644
index 0000000..35cccdb
--- /dev/null
+++ b/src/parse.cff
@@ -0,0 +1,5 @@
+import "parse.hff";
+
+extern fn parse(P *Parser, path *const u8) [#]Decl {
+   return {};
+}
diff --git a/src/parse.hff b/src/parse.hff
index 463dd26..9976df3 100644
--- a/src/parse.hff
+++ b/src/parse.hff
@@ -16,3 +16,12 @@ struct Tok {
       i i64
    },
 }
+
+struct Decl {
+}
+
+struct Parser {
+
+}
+
+extern fn parse(P *Parser, path *const u8) [#]Decl;