Another batch especially on C ANSI frontend

lang/cem/cemcom.ansi/code_c.h

@@ -0,0 +1,39 @@
+/*
+ * The Amsterdam Compiler Kit
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+#ifndef LANG_CEM_CEMCOM_ANSI_CODE_H
+#define LANG_CEM_CEMCOM_ANSI_CODE_H
+
+struct decspecs;
+
+void init_code(char *dst_file);
+label code_string(char *val, int len);
+void flush_strings();
+void code_scope(char *text, struct def *def);
+void begin_proc(struct decspecs *ds, struct idf *idf);
+void end_proc(arith fbytes);
+void do_return();
+void do_return_expr(struct expr *expr);
+void code_declaration(struct idf *idf, struct expr *expr, int lvl, int sc);
+void loc_init(struct expr *expr, struct idf *id);
+void bss(struct idf *idf);
+void code_expr(struct expr *expr, int val, int code, label tlbl, label flbl);
+void code_break();
+void code_continue();
+void stack_stmt(label break_label, label cont_label);
+void unstack_stmt();
+
+#ifdef DBSYMTAB
+void db_line(char *file, unsigned int line);
+#endif
+
+#ifdef	PREPEND_SCOPES
+void prepend_scopes();
+#endif
+
+#ifndef	LINT
+void end_code();
+#endif
+
+#endif