53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
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/* dfilter-int.h
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* Header information for use by multiple files in the dfilter submodule.
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*
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* $Id: dfilter-int.h,v 1.1 2001/02/01 20:21:18 gram Exp $
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*
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*/
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#ifndef DFILTER_INT_H
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#define DFILTER_INT_H
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#include "dfilter.h"
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#include "syntax-tree.h"
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#include "proto.h"
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/* Passed back to user */
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struct _dfilter_t {
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GPtrArray *insns;
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int num_registers;
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GList **registers;
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gboolean *attempted_load;
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};
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typedef struct {
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/* Syntax Tree stuff */
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stnode_t *st_root;
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gboolean syntax_error;
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GPtrArray *insns;
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GHashTable *loaded_fields;
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int next_insn_id;
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int next_register;
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} dfwork_t;
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/* Constructor/Destructor prototypes for Lemon Parser */
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void *DfilterAlloc(void* (*)());
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void DfilterFree(void*, void (*)());
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void Dfilter(void*, int, stnode_t*, dfwork_t*);
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/* Scanner's lval */
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extern stnode_t *df_lval;
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/* Given a field abbreviation, returns the proto ID, or -1 if
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* it doesn't exist. */
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header_field_info*
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dfilter_lookup_token(char *abbrev);
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/* Set dfilter_error_msg_buf and dfilter_error_msg */
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void
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dfilter_fail(char *format, ...);
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#endif
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