migrate to gitlab

1 files changed, 498 insertions, 0 deletions

diff --git a/y.tab.c b/y.tab.c
new file mode 100644
index 0000000..05a26b3
--- /dev/null
+++ b/y.tab.c
@@ -0,0 +1,498 @@
+#include <stdlib.h>
+#include <string.h>
+#define YYBYACC 1
+#define YYMAJOR 1
+#define YYMINOR 9
+#define YYLEX yylex()
+#define YYEMPTY -1
+#define yyclearin (yychar=(YYEMPTY))
+#define yyerrok (yyerrflag=0)
+#define YYRECOVERING() (yyerrflag!=0)
+#define YYPREFIX "yy"
+#define ORD_CHAR 257
+#define QUOTED_CHAR 258
+#define DUP_COUNT 259
+#define COLL_ELEM_SINGLE 260
+#define COLL_ELEM_MULTI 261
+#define META_CHAR 262
+#define Open_equal 263
+#define Equal_close 264
+#define Open_dot 265
+#define Dot_close 266
+#define Open_colon 267
+#define Colon_close 268
+#define class_name 269
+#define YYERRCODE 256
+const short yylhs[] =
+	{                                        -1,
+    0,    0,    1,    1,    2,    2,    2,    2,    2,    3,
+    3,    3,    3,    4,    4,    4,    4,    4,    4,    5,
+    5,    6,    7,    8,    8,    9,    9,   10,   10,   11,
+   11,   11,   12,   12,   16,   13,   13,   17,   17,   17,
+   15,   15,   14,
+};
+const short yylen[] =
+	{                                         2,
+    1,    3,    1,    2,    1,    1,    1,    3,    2,    1,
+    1,    1,    1,    1,    1,    1,    3,    4,    5,    3,
+    3,    1,    2,    1,    2,    1,    2,    1,    1,    1,
+    1,    1,    2,    2,    2,    1,    1,    3,    3,    3,
+    3,    3,    3,
+};
+const short yydefred[] =
+	{                                      0,
+   10,   11,    6,    7,    0,   12,    0,    0,    0,    0,
+    5,   13,    0,   36,    0,    0,    0,    0,    0,    0,
+   22,    0,   26,   28,   29,    0,   31,   32,    0,   37,
+    0,    0,   14,   15,   16,    0,    9,    8,    0,    0,
+    0,    0,    0,    0,   23,   20,   21,   25,   27,   35,
+   34,   33,    0,    0,   41,   42,   38,   39,   40,   43,
+   17,    0,    0,   18,   19,
+};
+const short yydgoto[] =
+	{                                       8,
+    9,   10,   11,   37,   12,   19,   20,   21,   22,   23,
+   24,   25,   26,   27,   28,   29,   30,
+};
+const short yysindex[] =
+	{                                    -36,
+    0,    0,    0,    0,  -36,    0,  -85, -104,  -36,  -27,
+    0,    0,  -33,    0, -235, -238, -242, -246,  -65,  -64,
+    0,  -40,    0,    0,    0,  -15,    0,    0,  -34,    0,
+  -36,  -27,    0,    0,    0, -228,    0,    0, -232, -231,
+ -226, -221, -220, -234,    0,    0,    0,    0,    0,    0,
+    0,    0,  -36,  -26,    0,    0,    0,    0,    0,    0,
+    0, -119,  -90,    0,    0,};
+const short yyrindex[] =
+	{                                      0,
+    0,    0,    0,    0,    0,    0,    0,    0,    7,    1,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  -55,    0,    0,    0,  -91,    0,    0,    0,    0,
+    0,    3,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,   12,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,};
+const short yygindex[] =
+	{                                     45,
+   20,    4,    0,    0,    0,    0,    0,   34,    0,   32,
+    0,    0,   27,    0,    0,    0,    0,
+};
+#define YYTABLESIZE 261
+const short yytable[] =
+	{                                       4,
+    3,   30,    4,    5,   48,   64,    1,   38,   18,    6,
+   51,    2,   32,   14,   33,   34,   15,   62,   16,   31,
+   17,   41,   42,   43,   39,   40,   44,   46,   47,   50,
+   54,   55,   56,   60,   65,   35,    3,   24,    4,   57,
+    3,    3,    4,    4,   58,   59,    3,    1,    4,   13,
+   53,   45,    2,   49,    7,   52,   32,    3,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+   31,    3,    0,    4,    3,   36,    4,    0,   61,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    3,    0,    4,    0,    0,    0,
+    1,    0,    0,    0,    0,    2,    0,    0,    0,   63,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,   30,    0,
+    0,   30,    0,   30,   14,   30,    0,   15,    0,   16,
+    0,   17,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,   14,
+    1,    2,   15,    0,   16,   14,   17,    0,    0,    0,
+   16,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    3,    3,    4,
+    4,
+};
+const short yycheck[] =
+	{                                      36,
+    0,   93,    0,   40,   45,  125,    0,   41,   94,   46,
+   45,    0,    9,  260,   42,   43,  263,   44,  265,  124,
+  267,  260,  261,  262,  260,  261,  269,   93,   93,   45,
+  259,  264,  264,  268,  125,   63,   36,   93,   36,  266,
+   40,   41,   40,   41,  266,  266,   46,   41,   46,    5,
+   31,   18,   41,   22,   91,   29,   53,   94,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+  124,   91,   -1,   91,   94,  123,   94,   -1,  125,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,  124,   -1,  124,   -1,   -1,   -1,
+  124,   -1,   -1,   -1,   -1,  124,   -1,   -1,   -1,  259,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  260,   -1,
+   -1,  263,   -1,  265,  260,  267,   -1,  263,   -1,  265,
+   -1,  267,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  260,
+  257,  258,  263,   -1,  265,  260,  267,   -1,   -1,   -1,
+  265,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,  257,  258,  257,
+  258,
+};
+#define YYFINAL 8
+#ifndef YYDEBUG
+#define YYDEBUG 0
+#endif
+#define YYMAXTOKEN 269
+#if YYDEBUG
+const char * const yyname[] =
+	{
+"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,"'$'",0,0,0,"'('","')'","'*'","'+'","','","'-'","'.'",0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,"'?'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'['",0,
+"']'","'^'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'","'|'",
+"'}'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,"ORD_CHAR","QUOTED_CHAR","DUP_COUNT",
+"COLL_ELEM_SINGLE","COLL_ELEM_MULTI","META_CHAR","Open_equal","Equal_close",
+"Open_dot","Dot_close","Open_colon","Colon_close","class_name",
+};
+const char * const yyrule[] =
+	{"$accept : extended_reg_exp",
+"extended_reg_exp : ERE_branch",
+"extended_reg_exp : extended_reg_exp '|' ERE_branch",
+"ERE_branch : ERE_expression",
+"ERE_branch : ERE_branch ERE_expression",
+"ERE_expression : one_char_or_coll_elem_ERE",
+"ERE_expression : '^'",
+"ERE_expression : '$'",
+"ERE_expression : '(' extended_reg_exp ')'",
+"ERE_expression : ERE_expression ERE_dupl_symbol",
+"one_char_or_coll_elem_ERE : ORD_CHAR",
+"one_char_or_coll_elem_ERE : QUOTED_CHAR",
+"one_char_or_coll_elem_ERE : '.'",
+"one_char_or_coll_elem_ERE : bracket_expression",
+"ERE_dupl_symbol : '*'",
+"ERE_dupl_symbol : '+'",
+"ERE_dupl_symbol : '?'",
+"ERE_dupl_symbol : '{' DUP_COUNT '}'",
+"ERE_dupl_symbol : '{' DUP_COUNT ',' '}'",
+"ERE_dupl_symbol : '{' DUP_COUNT ',' DUP_COUNT '}'",
+"bracket_expression : '[' matching_list ']'",
+"bracket_expression : '[' nonmatching_list ']'",
+"matching_list : bracket_list",
+"nonmatching_list : '^' bracket_list",
+"bracket_list : follow_list",
+"bracket_list : follow_list '-'",
+"follow_list : expression_term",
+"follow_list : follow_list expression_term",
+"expression_term : single_expression",
+"expression_term : range_expression",
+"single_expression : end_range",
+"single_expression : character_class",
+"single_expression : equivalence_class",
+"range_expression : start_range end_range",
+"range_expression : start_range '-'",
+"start_range : end_range '-'",
+"end_range : COLL_ELEM_SINGLE",
+"end_range : collating_symbol",
+"collating_symbol : Open_dot COLL_ELEM_SINGLE Dot_close",
+"collating_symbol : Open_dot COLL_ELEM_MULTI Dot_close",
+"collating_symbol : Open_dot META_CHAR Dot_close",
+"equivalence_class : Open_equal COLL_ELEM_SINGLE Equal_close",
+"equivalence_class : Open_equal COLL_ELEM_MULTI Equal_close",
+"character_class : Open_colon class_name Colon_close",
+};
+#endif
+#ifndef YYSTYPE
+typedef int YYSTYPE;
+#endif
+#ifdef YYSTACKSIZE
+#undef YYMAXDEPTH
+#define YYMAXDEPTH YYSTACKSIZE
+#else
+#ifdef YYMAXDEPTH
+#define YYSTACKSIZE YYMAXDEPTH
+#else
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH 10000
+#endif
+#endif
+#define YYINITSTACKSIZE 200
+/* LINTUSED */
+int yydebug;
+int yynerrs;
+int yyerrflag;
+int yychar;
+short *yyssp;
+YYSTYPE *yyvsp;
+YYSTYPE yyval;
+YYSTYPE yylval;
+short *yyss;
+short *yysslim;
+YYSTYPE *yyvs;
+unsigned int yystacksize;
+int yyparse(void);
+/* allocate initial stack or double stack size, up to YYMAXDEPTH */
+static int yygrowstack(void)
+{
+    unsigned int newsize;
+    long sslen;
+    short *newss;
+    YYSTYPE *newvs;
+
+    if ((newsize = yystacksize) == 0)
+        newsize = YYINITSTACKSIZE;
+    else if (newsize >= YYMAXDEPTH)
+        return -1;
+    else if ((newsize *= 2) > YYMAXDEPTH)
+        newsize = YYMAXDEPTH;
+    sslen = yyssp - yyss;
+#ifdef SIZE_MAX
+#define YY_SIZE_MAX SIZE_MAX
+#else
+#define YY_SIZE_MAX 0xffffffffU
+#endif
+    if (newsize && YY_SIZE_MAX / newsize < sizeof *newss)
+        goto bail;
+    newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) :
+      (short *)malloc(newsize * sizeof *newss); /* overflow check above */
+    if (newss == NULL)
+        goto bail;
+    yyss = newss;
+    yyssp = newss + sslen;
+    if (newsize && YY_SIZE_MAX / newsize < sizeof *newvs)
+        goto bail;
+    newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) :
+      (YYSTYPE *)malloc(newsize * sizeof *newvs); /* overflow check above */
+    if (newvs == NULL)
+        goto bail;
+    yyvs = newvs;
+    yyvsp = newvs + sslen;
+    yystacksize = newsize;
+    yysslim = yyss + newsize - 1;
+    return 0;
+bail:
+    if (yyss)
+            free(yyss);
+    if (yyvs)
+            free(yyvs);
+    yyss = yyssp = NULL;
+    yyvs = yyvsp = NULL;
+    yystacksize = 0;
+    return -1;
+}
+
+#define YYABORT goto yyabort
+#define YYREJECT goto yyabort
+#define YYACCEPT goto yyaccept
+#define YYERROR goto yyerrlab
+int
+yyparse(void)
+{
+    int yym, yyn, yystate;
+#if YYDEBUG
+    const char *yys;
+
+    if ((yys = getenv("YYDEBUG")))
+    {
+        yyn = *yys;
+        if (yyn >= '0' && yyn <= '9')
+            yydebug = yyn - '0';
+    }
+#endif /* YYDEBUG */
+
+    yynerrs = 0;
+    yyerrflag = 0;
+    yychar = (-1);
+
+    if (yyss == NULL && yygrowstack()) goto yyoverflow;
+    yyssp = yyss;
+    yyvsp = yyvs;
+    *yyssp = yystate = 0;
+
+yyloop:
+    if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
+    if (yychar < 0)
+    {
+        if ((yychar = yylex()) < 0) yychar = 0;
+#if YYDEBUG
+        if (yydebug)
+        {
+            yys = 0;
+            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
+            if (!yys) yys = "illegal-symbol";
+            printf("%sdebug: state %d, reading %d (%s)\n",
+                    YYPREFIX, yystate, yychar, yys);
+        }
+#endif
+    }
+    if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
+            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
+    {
+#if YYDEBUG
+        if (yydebug)
+            printf("%sdebug: state %d, shifting to state %d\n",
+                    YYPREFIX, yystate, yytable[yyn]);
+#endif
+        if (yyssp >= yysslim && yygrowstack())
+        {
+            goto yyoverflow;
+        }
+        *++yyssp = yystate = yytable[yyn];
+        *++yyvsp = yylval;
+        yychar = (-1);
+        if (yyerrflag > 0)  --yyerrflag;
+        goto yyloop;
+    }
+    if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
+            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
+    {
+        yyn = yytable[yyn];
+        goto yyreduce;
+    }
+    if (yyerrflag) goto yyinrecovery;
+#if defined(__GNUC__)
+    goto yynewerror;
+#endif
+yynewerror:
+    yyerror("syntax error");
+#if defined(__GNUC__)
+    goto yyerrlab;
+#endif
+yyerrlab:
+    ++yynerrs;
+yyinrecovery:
+    if (yyerrflag < 3)
+    {
+        yyerrflag = 3;
+        for (;;)
+        {
+            if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
+                    yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
+            {
+#if YYDEBUG
+                if (yydebug)
+                    printf("%sdebug: state %d, error recovery shifting\
+ to state %d\n", YYPREFIX, *yyssp, yytable[yyn]);
+#endif
+                if (yyssp >= yysslim && yygrowstack())
+                {
+                    goto yyoverflow;
+                }
+                *++yyssp = yystate = yytable[yyn];
+                *++yyvsp = yylval;
+                goto yyloop;
+            }
+            else
+            {
+#if YYDEBUG
+                if (yydebug)
+                    printf("%sdebug: error recovery discarding state %d\n",
+                            YYPREFIX, *yyssp);
+#endif
+                if (yyssp <= yyss) goto yyabort;
+                --yyssp;
+                --yyvsp;
+            }
+        }
+    }
+    else
+    {
+        if (yychar == 0) goto yyabort;
+#if YYDEBUG
+        if (yydebug)
+        {
+            yys = 0;
+            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
+            if (!yys) yys = "illegal-symbol";
+            printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
+                    YYPREFIX, yystate, yychar, yys);
+        }
+#endif
+        yychar = (-1);
+        goto yyloop;
+    }
+yyreduce:
+#if YYDEBUG
+    if (yydebug)
+        printf("%sdebug: state %d, reducing by rule %d (%s)\n",
+                YYPREFIX, yystate, yyn, yyrule[yyn]);
+#endif
+    yym = yylen[yyn];
+    if (yym)
+        yyval = yyvsp[1-yym];
+    else
+        memset(&yyval, 0, sizeof yyval);
+    switch (yyn)
+    {
+    }
+    yyssp -= yym;
+    yystate = *yyssp;
+    yyvsp -= yym;
+    yym = yylhs[yyn];
+    if (yystate == 0 && yym == 0)
+    {
+#if YYDEBUG
+        if (yydebug)
+            printf("%sdebug: after reduction, shifting from state 0 to\
+ state %d\n", YYPREFIX, YYFINAL);
+#endif
+        yystate = YYFINAL;
+        *++yyssp = YYFINAL;
+        *++yyvsp = yyval;
+        if (yychar < 0)
+        {
+            if ((yychar = yylex()) < 0) yychar = 0;
+#if YYDEBUG
+            if (yydebug)
+            {
+                yys = 0;
+                if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
+                if (!yys) yys = "illegal-symbol";
+                printf("%sdebug: state %d, reading %d (%s)\n",
+                        YYPREFIX, YYFINAL, yychar, yys);
+            }
+#endif
+        }
+        if (yychar == 0) goto yyaccept;
+        goto yyloop;
+    }
+    if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
+            yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
+        yystate = yytable[yyn];
+    else
+        yystate = yydgoto[yym];
+#if YYDEBUG
+    if (yydebug)
+        printf("%sdebug: after reduction, shifting from state %d \
+to state %d\n", YYPREFIX, *yyssp, yystate);
+#endif
+    if (yyssp >= yysslim && yygrowstack())
+    {
+        goto yyoverflow;
+    }
+    *++yyssp = yystate;
+    *++yyvsp = yyval;
+    goto yyloop;
+yyoverflow:
+    yyerror("yacc stack overflow");
+yyabort:
+    if (yyss)
+            free(yyss);
+    if (yyvs)
+            free(yyvs);
+    yyss = yyssp = NULL;
+    yyvs = yyvsp = NULL;
+    yystacksize = 0;
+    return (1);
+yyaccept:
+    if (yyss)
+            free(yyss);
+    if (yyvs)
+            free(yyvs);
+    yyss = yyssp = NULL;
+    yyvs = yyvsp = NULL;
+    yystacksize = 0;
+    return (0);
+}