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/*
*
* Copyright (c) 2017, Red Hat, Inc.
* Copyright (c) 2017, Masatake YAMATO
*
* Author: Masatake YAMATO <yamato@redhat.com>
*
* This source code is released for free distribution under the terms of the
* GNU General Public License version 2 or (at your option) any later version.
*
*/
#ifndef CTAGS_MAIN_SUBPARSER_H
#define CTAGS_MAIN_SUBPARSER_H
#include "general.h"
#include "colprint_p.h"
#include "dependency.h"
#include "types.h"
typedef enum eSubparserRunDirection {
SUBPARSER_UNKNOWN_DIRECTION = 0,
SUBPARSER_BASE_RUNS_SUB = 1 << 0,
SUBPARSER_SUB_RUNS_BASE = 1 << 1,
SUBPARSER_BI_DIRECTION = SUBPARSER_BASE_RUNS_SUB|SUBPARSER_SUB_RUNS_BASE,
} subparserRunDirection;
struct sSubparser {
/* private in the main part */
slaveParser *slaveParser;
subparser *next;
bool schedulingBaseparserExplicitly;
bool chosenAsExclusiveSubparser;
/* public to the parser */
subparserRunDirection direction;
void (* inputStart) (subparser *s);
void (* inputEnd) (subparser *s);
void (* exclusiveSubparserChosenNotify) (subparser *s, void *data);
void (* makeTagEntryNotify) (subparser *s, const tagEntryInfo *tag, int corkIndex);
};
/* A base parser doesn't have to call the following three functions.
The main part calls them internally. */
extern void notifyInputStart (void);
extern void notifyInputEnd (void);
extern void notifyMakeTagEntry (const tagEntryInfo *info, int corkIndex);
extern langType getSubparserLanguage (subparser *s);
/* Interface for Baseparser */
extern subparser *getNextSubparser(subparser *last, bool includingNoneCraftedParser);
#define foreachSubparser(VAR, INCLUDING_NONE_CRAFTED_PARSER)\
VAR = NULL; \
while ((VAR = getNextSubparser (VAR, INCLUDING_NONE_CRAFTED_PARSER)) != NULL)
extern void enterSubparser(subparser *subparser);
extern void leaveSubparser(void);
extern subparser* getSubparserRunningBaseparser (void);
extern void chooseExclusiveSubparser (subparser *s, void *data);
/* Interface for Subparsers */
#define RUN_DEFAULT_SUBPARSERS -1
extern void scheduleRunningBaseparser (int dependencyIndex);
extern subparser *getFirstSubparser(struct slaveControlBlock *controlBlock);
extern void useDefaultSubparsers (struct slaveControlBlock *controlBlock);
extern void useSpecifiedSubparser (struct slaveControlBlock *controlBlock, subparser *s);
extern void setupSubparsersInUse (struct slaveControlBlock *controlBlock);
extern subparser* teardownSubparsersInUse (struct slaveControlBlock *controlBlock);
extern struct colprintTable * subparserColprintTableNew (void);
extern void subparserColprintAddSubparsers (struct colprintTable *table,
struct slaveControlBlock *scb);
extern void subparserColprintTablePrint (struct colprintTable *table,
bool withListHeader, bool machinable, FILE *fp);
#endif /* CTAGS_MAIN_SUBPARSER_H */
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