summaryrefslogtreecommitdiffstats
path: root/hl/src/H5LTanalyze.l
blob: 84a2562dede727518b4398ac1940e9781f7a1e77 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the COPYING file, which can be found at the root of the source code       *
 * distribution tree, or in https://www.hdfgroup.org/licenses.               *
 * If you do not have access to either file, you may request a copy from     *
 * help@hdfgroup.org.                                                        *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/* NOTE!
 *
 * If you make any changes to H5LTanalyze.l, please run bin/genparser to
 * recreate the output files.
 */

%top{
/* Quiet warnings about integer type macro redefinitions on Visual Studio
 * (MSVC doesn't define STDC_VERSION, but has inttypes.h). This is an
 * issue that is apparently fixed in flex 2.6.5.
 */
#include <stdint.h>
}

%{
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <hdf5.h>

#include "H5private.h"
#include "H5LTparse.h"

static char *trim_quotes(const char *);
static int my_yyinput(char *, int);
#undef YY_INPUT
#define YY_INPUT(b, r, ms) (r=my_yyinput(b, ms))
#define token(x)        (int)x
#define hid(x)          (hid_t)x

#ifdef  YY_BUF_SIZE
#undef  YY_BUF_SIZE
#endif
#define YY_BUF_SIZE        262144    /*Define read buffer to be 256K*/

extern char *myinput;
extern size_t input_len;

%}

%%

H5T_STD_I8BE     {return hid(H5T_STD_I8BE_TOKEN);}
H5T_STD_I8LE     {return hid(H5T_STD_I8LE_TOKEN);}
H5T_STD_I16BE    {return hid(H5T_STD_I16BE_TOKEN);}
H5T_STD_I16LE    {return hid(H5T_STD_I16LE_TOKEN);}
H5T_STD_I32BE    {return hid(H5T_STD_I32BE_TOKEN);}
H5T_STD_I32LE    {return hid(H5T_STD_I32LE_TOKEN);}
H5T_STD_I64BE    {return hid(H5T_STD_I64BE_TOKEN);}
H5T_STD_I64LE    {return hid(H5T_STD_I64LE_TOKEN);}

H5T_STD_U8BE     {return hid(H5T_STD_U8BE_TOKEN);}
H5T_STD_U8LE     {return hid(H5T_STD_U8LE_TOKEN);}
H5T_STD_U16BE    {return hid(H5T_STD_U16BE_TOKEN);}
H5T_STD_U16LE    {return hid(H5T_STD_U16LE_TOKEN);}
H5T_STD_U32BE    {return hid(H5T_STD_U32BE_TOKEN);}
H5T_STD_U32LE    {return hid(H5T_STD_U32LE_TOKEN);}
H5T_STD_U64BE    {return hid(H5T_STD_U64BE_TOKEN);}
H5T_STD_U64LE    {return hid(H5T_STD_U64LE_TOKEN);}

H5T_NATIVE_CHAR  {return hid(H5T_NATIVE_CHAR_TOKEN);}
H5T_NATIVE_SCHAR {return hid(H5T_NATIVE_SCHAR_TOKEN);}
H5T_NATIVE_UCHAR {return hid(H5T_NATIVE_UCHAR_TOKEN);}
H5T_NATIVE_SHORT {return hid(H5T_NATIVE_SHORT_TOKEN);}
H5T_NATIVE_USHORT  {return hid(H5T_NATIVE_USHORT_TOKEN);}
H5T_NATIVE_INT   {return hid(H5T_NATIVE_INT_TOKEN);}
H5T_NATIVE_UINT  {return hid(H5T_NATIVE_UINT_TOKEN);}
H5T_NATIVE_LONG  {return hid(H5T_NATIVE_LONG_TOKEN);}
H5T_NATIVE_ULONG {return hid(H5T_NATIVE_ULONG_TOKEN);}
H5T_NATIVE_LLONG   {return hid(H5T_NATIVE_LLONG_TOKEN);}
H5T_NATIVE_ULLONG  {return hid(H5T_NATIVE_ULLONG_TOKEN);}

H5T_IEEE_F32BE   {return hid(H5T_IEEE_F32BE_TOKEN);}
H5T_IEEE_F32LE   {return hid(H5T_IEEE_F32LE_TOKEN);}
H5T_IEEE_F64BE   {return hid(H5T_IEEE_F64BE_TOKEN);}
H5T_IEEE_F64LE   {return hid(H5T_IEEE_F64LE_TOKEN);}
H5T_NATIVE_FLOAT   {return hid(H5T_NATIVE_FLOAT_TOKEN);}
H5T_NATIVE_DOUBLE  {return hid(H5T_NATIVE_DOUBLE_TOKEN);}
H5T_NATIVE_LDOUBLE {return hid(H5T_NATIVE_LDOUBLE_TOKEN);}

H5T_STRING       {return token(H5T_STRING_TOKEN);}
STRSIZE          {return token(STRSIZE_TOKEN);}
STRPAD           {return token(STRPAD_TOKEN);}
CSET             {return token(CSET_TOKEN);}
CTYPE            {return token(CTYPE_TOKEN);}
H5T_STR_NULLTERM {return token(H5T_STR_NULLTERM_TOKEN);}
H5T_STR_NULLPAD  {return token(H5T_STR_NULLPAD_TOKEN);}
H5T_STR_SPACEPAD {return token(H5T_STR_SPACEPAD_TOKEN);}
H5T_CSET_ASCII   {return token(H5T_CSET_ASCII_TOKEN);}
H5T_CSET_UTF8    {return token(H5T_CSET_UTF8_TOKEN);}
H5T_C_S1         {return token(H5T_C_S1_TOKEN);}
H5T_FORTRAN_S1   {return token(H5T_FORTRAN_S1_TOKEN);}
H5T_VARIABLE     {return token(H5T_VARIABLE_TOKEN);}

H5T_COMPOUND     {return token(H5T_COMPOUND_TOKEN);}
H5T_ENUM         {return token(H5T_ENUM_TOKEN);}
H5T_ARRAY        {return token(H5T_ARRAY_TOKEN);}
H5T_VLEN         {return token(H5T_VLEN_TOKEN);}

H5T_OPAQUE       {return token(H5T_OPAQUE_TOKEN);}
OPQ_SIZE         {return token(OPQ_SIZE_TOKEN);}
OPQ_TAG          {return token(OPQ_TAG_TOKEN);}

[0-9]+           {
                        H5LTyylval.ival = HDatoi(yytext);
                        return NUMBER;
                 }

["][^\"]+["]     {
                    H5LTyylval.sval = trim_quotes(yytext);
                    return STRING;
                 }

"{"              {return token('{');}
"}"              {return token('}');}
"["              {return token('[');}
"]"              {return token(']');}
":"              {return token(':');}
";"              {return token(';');}
[ \t\n]*         ;

%%

/* Allocate a copy of `quoted` with the double quote character at
 * the beginning and the one at the end both removed.  The caller is
 * responsible for free()ing the copy.
 */
static char *
trim_quotes(const char *quoted)
{
    size_t len = HDstrlen(quoted);
    char *trimmed;

    HDassert(quoted[0] == '"' && quoted[len - 1] == '"');

    trimmed = HDstrdup(quoted + 1);
    trimmed[len - 2] = '\0';

    return trimmed;
}

static int my_yyinput(char *buf, int max_size)
{
   int ret;

   HDmemcpy(buf, myinput, input_len);
   ret = (int)input_len;
   return ret;
}

int H5LTyyerror(const char *msg)
{
   HDprintf("ERROR: %s before \"%s\".\n", msg, yytext);
   return 0;
}

int yywrap()
{
    return(1);
}