support parsing multiple files for binary and library targets

diff --git a/source/main.c b/source/main.c
index 737f35574c1fb550c0aad36c76f31f102bceafde..02638c53a1663bfbe65a60a702d18c2459093325 100644 (file)
--- a/source/main.c
+++ b/source/main.c
@@ -32,6 +32,7 @@ static int emit_binary(int argc, char **argv) {
         exit(1);
     }
     Parser ctx = {0};
+    codegen_init(&ctx);
     for (; argc; argc--,argv++) {
         ctx.input = fopen(*argv,"r");
         toplevel(&ctx);
@@ -46,6 +47,7 @@ static int emit_library(int argc, char **argv) {
         exit(1);
     }
     Parser ctx = {0};
+    codegen_init(&ctx);
     for (; argc; argc--,argv++) {
         ctx.input = fopen(*argv,"r");
         toplevel(&ctx);

diff --git a/source/parser.c b/source/parser.c
index 99483da9ada28bac5b7b47748a0d68ad9de56cde..ac282d2ab907c323918aea8e46e1fb954cbe37ef 100644 (file)
--- a/source/parser.c
+++ b/source/parser.c
@@ -75,6 +75,9 @@ static Tok* expect_val(Parser* p, TokType type) {
 /* Grammar Definition
  *****************************************************************************/
 AST* toplevel(Parser* p) {
+    extern FILE* yyin;
+    if (yyin != p->input)
+        yyin = p->input;
     if (matches(p, T_REQUIRES))
         require_list(p);
     if (matches(p, T_PROVIDES))