work in progress, cleaned up the directories and split them up into folder which make more sense, Still need to compile libvitaboy and all the tools

deps/libpq/include/tsearch/dicts/spell.h

@@ -0,0 +1,179 @@
+/*-------------------------------------------------------------------------
+ *
+ * spell.h
+ *
+ * Declarations for ISpell dictionary
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ *
+ * src/include/tsearch/dicts/spell.h
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#ifndef __SPELL_H__
+#define __SPELL_H__
+
+#include "regex/regex.h"
+#include "tsearch/dicts/regis.h"
+#include "tsearch/ts_public.h"
+
+/*
+ * Max length of a flag name. Names longer than this will be truncated
+ * to the maximum.
+ */
+#define MAXFLAGLEN 16
+
+struct SPNode;
+
+typedef struct
+{
+	uint32		val:8,
+				isword:1,
+				compoundflag:4,
+				affix:19;
+	struct SPNode *node;
+} SPNodeData;
+
+/*
+ * Names of FF_ are correlated with Hunspell options in affix file
+ * http://hunspell.sourceforge.net/
+ */
+#define FF_COMPOUNDONLY		0x01
+#define FF_COMPOUNDBEGIN	0x02
+#define FF_COMPOUNDMIDDLE	0x04
+#define FF_COMPOUNDLAST		0x08
+#define FF_COMPOUNDFLAG		( FF_COMPOUNDBEGIN | FF_COMPOUNDMIDDLE | FF_COMPOUNDLAST )
+#define FF_DICTFLAGMASK		0x0f
+
+typedef struct SPNode
+{
+	uint32		length;
+	SPNodeData	data[1];
+} SPNode;
+
+#define SPNHDRSZ	(offsetof(SPNode,data))
+
+
+typedef struct spell_struct
+{
+	union
+	{
+		/*
+		 * flag is filled in by NIImportDictionary. After NISortDictionary, d
+		 * is valid and flag is invalid.
+		 */
+		char		flag[MAXFLAGLEN];
+		struct
+		{
+			int			affix;
+			int			len;
+		}			d;
+	}			p;
+	char		word[1];		/* variable length, null-terminated */
+} SPELL;
+
+#define SPELLHDRSZ	(offsetof(SPELL, word))
+
+typedef struct aff_struct
+{
+	uint32		flag:8,
+				type:1,
+				flagflags:7,
+				issimple:1,
+				isregis:1,
+				replen:14;
+	char	   *find;
+	char	   *repl;
+	union
+	{
+		regex_t		regex;
+		Regis		regis;
+	}			reg;
+} AFFIX;
+
+/*
+ * affixes use dictionary flags too
+ */
+#define FF_COMPOUNDPERMITFLAG	0x10
+#define FF_COMPOUNDFORBIDFLAG	0x20
+#define FF_CROSSPRODUCT			0x40
+
+/*
+ * Don't change the order of these. Initialization sorts by these,
+ * and expects prefixes to come first after sorting.
+ */
+#define FF_SUFFIX				1
+#define FF_PREFIX				0
+
+struct AffixNode;
+
+typedef struct
+{
+	uint32		val:8,
+				naff:24;
+	AFFIX	  **aff;
+	struct AffixNode *node;
+} AffixNodeData;
+
+typedef struct AffixNode
+{
+	uint32		isvoid:1,
+				length:31;
+	AffixNodeData data[1];
+} AffixNode;
+
+#define ANHRDSZ		   (offsetof(AffixNode, data))
+
+typedef struct
+{
+	char	   *affix;
+	int			len;
+	bool		issuffix;
+} CMPDAffix;
+
+typedef struct
+{
+	int			maffixes;
+	int			naffixes;
+	AFFIX	   *Affix;
+
+	AffixNode  *Suffix;
+	AffixNode  *Prefix;
+
+	SPNode	   *Dictionary;
+	char	  **AffixData;
+	int			lenAffixData;
+	int			nAffixData;
+
+	CMPDAffix  *CompoundAffix;
+
+	unsigned char flagval[256];
+	bool		usecompound;
+
+	/*
+	 * Remaining fields are only used during dictionary construction; they are
+	 * set up by NIStartBuild and cleared by NIFinishBuild.
+	 */
+	MemoryContext buildCxt;		/* temp context for construction */
+
+	/* Temporary array of all words in the dict file */
+	SPELL	  **Spell;
+	int			nspell;			/* number of valid entries in Spell array */
+	int			mspell;			/* allocated length of Spell array */
+
+	/* These are used to allocate "compact" data without palloc overhead */
+	char	   *firstfree;		/* first free address (always maxaligned) */
+	size_t		avail;			/* free space remaining at firstfree */
+} IspellDict;
+
+extern TSLexeme *NINormalizeWord(IspellDict *Conf, char *word);
+
+extern void NIStartBuild(IspellDict *Conf);
+extern void NIImportAffixes(IspellDict *Conf, const char *filename);
+extern void NIImportDictionary(IspellDict *Conf, const char *filename);
+extern void NISortDictionary(IspellDict *Conf);
+extern void NISortAffixes(IspellDict *Conf);
+extern void NIFinishBuild(IspellDict *Conf);
+
+#endif