Most of a C implementation of jq

c/bytecode.h

@@ -0,0 +1,33 @@
+#ifndef BYTECODE_H
+#define BYTECODE_H
+#include <jansson.h>
+#include <stdint.h>
+
+#include "opcode.h"
+
+typedef void (*cfunction_ptr)(json_t* input[], json_t* output[]);
+
+struct cfunction {
+  cfunction_ptr fptr;
+  const char* name;
+  opcode callop;
+};
+
+#define MAX_CFUNCTION_ARGS 10
+struct symbol_table {
+  struct cfunction* cfunctions;
+  int ncfunctions;
+};
+
+
+struct bytecode {
+  uint16_t* code;
+  int codelen;
+  int framesize;
+  json_t* constants;
+  struct symbol_table* globals;
+};
+
+void dump_disassembly(struct bytecode* code);
+void dump_operation(struct bytecode* bc, uint16_t* op);
+#endif