[svn-r12350] Purpose: Increase capacity

Description: The default size for input buffer of Lex is only 8K.  Some
application has input string far bigger than it.

Solution:  Increase the size by defining YY_BUFFER_SIZE to be 256K (262144)
in H5LTanalyze.l

Platforms tested: fuss - simple change.

2 files changed, 87 insertions, 72 deletions

diff --git a/hl/src/H5LTanalyze.c b/hl/src/H5LTanalyze.c
index 6f775bb..c8aa65c 100644
--- a/hl/src/H5LTanalyze.c
+++ b/hl/src/H5LTanalyze.c
@@ -761,7 +761,20 @@ goto find_rule; \
 char *yytext;
 #line 1 "H5LTanalyze.l"
 #define INITIAL 0
-#line 2 "H5LTanalyze.l"
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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 files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+#line 16 "H5LTanalyze.l"
 #include <stdlib.h>
 #include <string.h>
 #include<hdf5.h>
@@ -771,6 +784,7 @@ 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 YY_BUF_SIZE        262144    /*Define read buffer to be 256K*/
 extern char *myinput;
 extern int  input_len;
 
@@ -813,7 +827,7 @@ char *myinput;*/
     
 #define TAG_STRING 1
 
-#line 796 "H5LTanalyze.c"
+#line 810 "H5LTanalyze.c"
 
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
@@ -964,10 +978,10 @@ YY_DECL
 	register char *yy_cp = NULL, *yy_bp = NULL;
 	register int yy_act;
 
-#line 55 "H5LTanalyze.l"
+#line 70 "H5LTanalyze.l"
 
 
-#line 950 "H5LTanalyze.c"
+#line 964 "H5LTanalyze.c"
 
 	if ( yy_init )
 		{
@@ -1053,277 +1067,277 @@ do_action:	/* This label is used only to access EOF actions. */
 	{ /* beginning of action switch */
 case 1:
 YY_RULE_SETUP
-#line 57 "H5LTanalyze.l"
+#line 72 "H5LTanalyze.l"
 {return token(H5T_STD_I8BE_TOKEN);}
 	YY_BREAK
 case 2:
 YY_RULE_SETUP
-#line 58 "H5LTanalyze.l"
+#line 73 "H5LTanalyze.l"
 {return token(H5T_STD_I8LE_TOKEN);}
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 59 "H5LTanalyze.l"
+#line 74 "H5LTanalyze.l"
 {return token(H5T_STD_I16BE_TOKEN);}
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 60 "H5LTanalyze.l"
+#line 75 "H5LTanalyze.l"
 {return token(H5T_STD_I16LE_TOKEN);}
 	YY_BREAK
 case 5:
 YY_RULE_SETUP
-#line 61 "H5LTanalyze.l"
+#line 76 "H5LTanalyze.l"
 {return token(H5T_STD_I32BE_TOKEN);}
 	YY_BREAK
 case 6:
 YY_RULE_SETUP
-#line 62 "H5LTanalyze.l"
+#line 77 "H5LTanalyze.l"
 {return token(H5T_STD_I32LE_TOKEN);}
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 63 "H5LTanalyze.l"
+#line 78 "H5LTanalyze.l"
 {return token(H5T_STD_I64BE_TOKEN);}
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 64 "H5LTanalyze.l"
+#line 79 "H5LTanalyze.l"
 {return token(H5T_STD_I64LE_TOKEN);}
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 66 "H5LTanalyze.l"
+#line 81 "H5LTanalyze.l"
 {return token(H5T_STD_U8BE_TOKEN);}
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 67 "H5LTanalyze.l"
+#line 82 "H5LTanalyze.l"
 {return token(H5T_STD_U8LE_TOKEN);}
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 68 "H5LTanalyze.l"
+#line 83 "H5LTanalyze.l"
 {return token(H5T_STD_U16BE_TOKEN);}
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 69 "H5LTanalyze.l"
+#line 84 "H5LTanalyze.l"
 {return token(H5T_STD_U16LE_TOKEN);}
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 70 "H5LTanalyze.l"
+#line 85 "H5LTanalyze.l"
 {return token(H5T_STD_U32BE_TOKEN);}
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 71 "H5LTanalyze.l"
+#line 86 "H5LTanalyze.l"
 {return token(H5T_STD_U32LE_TOKEN);}
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 72 "H5LTanalyze.l"
+#line 87 "H5LTanalyze.l"
 {return token(H5T_STD_U64BE_TOKEN);}
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 73 "H5LTanalyze.l"
+#line 88 "H5LTanalyze.l"
 {return token(H5T_STD_U64LE_TOKEN);}
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 75 "H5LTanalyze.l"
+#line 90 "H5LTanalyze.l"
 {return token(H5T_NATIVE_CHAR_TOKEN);}
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 76 "H5LTanalyze.l"
+#line 91 "H5LTanalyze.l"
 {return token(H5T_NATIVE_SCHAR_TOKEN);}
 	YY_BREAK
 case 19:
 YY_RULE_SETUP
-#line 77 "H5LTanalyze.l"
+#line 92 "H5LTanalyze.l"
 {return token(H5T_NATIVE_UCHAR_TOKEN);}
 	YY_BREAK
 case 20:
 YY_RULE_SETUP
-#line 78 "H5LTanalyze.l"
+#line 93 "H5LTanalyze.l"
 {return token(H5T_NATIVE_SHORT_TOKEN);}
 	YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 79 "H5LTanalyze.l"
+#line 94 "H5LTanalyze.l"
 {return token(H5T_NATIVE_USHORT_TOKEN);}
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 80 "H5LTanalyze.l"
+#line 95 "H5LTanalyze.l"
 {return token(H5T_NATIVE_INT_TOKEN);}
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 81 "H5LTanalyze.l"
+#line 96 "H5LTanalyze.l"
 {return token(H5T_NATIVE_UINT_TOKEN);}
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 82 "H5LTanalyze.l"
+#line 97 "H5LTanalyze.l"
 {return token(H5T_NATIVE_LONG_TOKEN);}
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 83 "H5LTanalyze.l"
+#line 98 "H5LTanalyze.l"
 {return token(H5T_NATIVE_ULONG_TOKEN);}
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 84 "H5LTanalyze.l"
+#line 99 "H5LTanalyze.l"
 {return token(H5T_NATIVE_LLONG_TOKEN);}
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 85 "H5LTanalyze.l"
+#line 100 "H5LTanalyze.l"
 {return token(H5T_NATIVE_ULLONG_TOKEN);}
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 87 "H5LTanalyze.l"
+#line 102 "H5LTanalyze.l"
 {return token(H5T_IEEE_F32BE_TOKEN);}
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 88 "H5LTanalyze.l"
+#line 103 "H5LTanalyze.l"
 {return token(H5T_IEEE_F32LE_TOKEN);}
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 89 "H5LTanalyze.l"
+#line 104 "H5LTanalyze.l"
 {return token(H5T_IEEE_F64BE_TOKEN);}
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 90 "H5LTanalyze.l"
+#line 105 "H5LTanalyze.l"
 {return token(H5T_IEEE_F64LE_TOKEN);}
 	YY_BREAK
 case 32:
 YY_RULE_SETUP
-#line 91 "H5LTanalyze.l"
+#line 106 "H5LTanalyze.l"
 {return token(H5T_NATIVE_FLOAT_TOKEN);}
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
-#line 92 "H5LTanalyze.l"
+#line 107 "H5LTanalyze.l"
 {return token(H5T_NATIVE_DOUBLE_TOKEN);}
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
-#line 93 "H5LTanalyze.l"
+#line 108 "H5LTanalyze.l"
 {return token(H5T_NATIVE_LDOUBLE_TOKEN);}
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 95 "H5LTanalyze.l"
+#line 110 "H5LTanalyze.l"
 {return token(H5T_STRING_TOKEN);}
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-#line 96 "H5LTanalyze.l"
+#line 111 "H5LTanalyze.l"
 {return token(STRSIZE_TOKEN);}
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
-#line 97 "H5LTanalyze.l"
+#line 112 "H5LTanalyze.l"
 {return token(STRPAD_TOKEN);}
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 98 "H5LTanalyze.l"
+#line 113 "H5LTanalyze.l"
 {return token(CSET_TOKEN);}
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-#line 99 "H5LTanalyze.l"
+#line 114 "H5LTanalyze.l"
 {return token(CTYPE_TOKEN);}
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-#line 100 "H5LTanalyze.l"
+#line 115 "H5LTanalyze.l"
 {return token(H5T_STR_NULLTERM_TOKEN);} 
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 101 "H5LTanalyze.l"
+#line 116 "H5LTanalyze.l"
 {return token(H5T_STR_NULLPAD_TOKEN);} 
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-#line 102 "H5LTanalyze.l"
+#line 117 "H5LTanalyze.l"
 {return token(H5T_STR_SPACEPAD_TOKEN);} 
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
-#line 103 "H5LTanalyze.l"
+#line 118 "H5LTanalyze.l"
 {return token(H5T_CSET_ASCII_TOKEN);}
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
-#line 104 "H5LTanalyze.l"
+#line 119 "H5LTanalyze.l"
 {return token(H5T_CSET_UTF8_TOKEN);}
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
-#line 105 "H5LTanalyze.l"
+#line 120 "H5LTanalyze.l"
 {return token(H5T_C_S1_TOKEN);}
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
-#line 106 "H5LTanalyze.l"
+#line 121 "H5LTanalyze.l"
 {return token(H5T_FORTRAN_S1_TOKEN);}
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-#line 107 "H5LTanalyze.l"
+#line 122 "H5LTanalyze.l"
 {return token(H5T_VARIABLE_TOKEN);}
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
-#line 109 "H5LTanalyze.l"
+#line 124 "H5LTanalyze.l"
 {return token(H5T_COMPOUND_TOKEN);}
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
-#line 110 "H5LTanalyze.l"
+#line 125 "H5LTanalyze.l"
 {return token(H5T_ENUM_TOKEN);}
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
-#line 111 "H5LTanalyze.l"
+#line 126 "H5LTanalyze.l"
 {return token(H5T_ARRAY_TOKEN);}
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
-#line 112 "H5LTanalyze.l"
+#line 127 "H5LTanalyze.l"
 {return token(H5T_VLEN_TOKEN);}
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
-#line 114 "H5LTanalyze.l"
+#line 129 "H5LTanalyze.l"
 {return token(H5T_OPAQUE_TOKEN);}
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
-#line 115 "H5LTanalyze.l"
+#line 130 "H5LTanalyze.l"
 {return token(OPQ_SIZE_TOKEN);}
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
-#line 116 "H5LTanalyze.l"
+#line 131 "H5LTanalyze.l"
 {return token(OPQ_TAG_TOKEN);}
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
-#line 118 "H5LTanalyze.l"
+#line 133 "H5LTanalyze.l"
 {    
                         if( is_str_size || (is_enum && is_enum_memb) || 
                             is_opq_size || (asindex>-1 && arr_stack[asindex].is_dim) ||
@@ -1336,7 +1350,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
-#line 128 "H5LTanalyze.l"
+#line 143 "H5LTanalyze.l"
 {
                     /*if it's first quote, and is a compound field name or an enum symbol*/
                     if((is_opq_tag || is_enum || (csindex>-1 && cmpd_stack[csindex].is_field)) 
@@ -1350,7 +1364,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 138 "H5LTanalyze.l"
+#line 153 "H5LTanalyze.l"
 {
                     yylval.sval = strdup(yytext);
                     BEGIN INITIAL;
@@ -1359,50 +1373,50 @@ YY_RULE_SETUP
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
-#line 144 "H5LTanalyze.l"
+#line 159 "H5LTanalyze.l"
 {return token('{');}
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
-#line 145 "H5LTanalyze.l"
+#line 160 "H5LTanalyze.l"
 {return token('}');}
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
-#line 146 "H5LTanalyze.l"
+#line 161 "H5LTanalyze.l"
 {return token('[');}
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
-#line 147 "H5LTanalyze.l"
+#line 162 "H5LTanalyze.l"
 {return token(']');}
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
-#line 148 "H5LTanalyze.l"
+#line 163 "H5LTanalyze.l"
 {return token(':');}
 	YY_BREAK
 case 63:
 YY_RULE_SETUP
-#line 149 "H5LTanalyze.l"
+#line 164 "H5LTanalyze.l"
 {return token(';');}
 	YY_BREAK
 case 64:
 YY_RULE_SETUP
-#line 150 "H5LTanalyze.l"
+#line 165 "H5LTanalyze.l"
 ;
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
-#line 151 "H5LTanalyze.l"
+#line 166 "H5LTanalyze.l"
 { return 0; }
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
-#line 153 "H5LTanalyze.l"
+#line 168 "H5LTanalyze.l"
 ECHO;
 	YY_BREAK
-#line 1385 "H5LTanalyze.c"
+#line 1399 "H5LTanalyze.c"
 			case YY_STATE_EOF(INITIAL):
 			case YY_STATE_EOF(TAG_STRING):
 				yyterminate();
@@ -2278,7 +2292,7 @@ int main()
 	return 0;
 	}
 #endif
-#line 153 "H5LTanalyze.l"
+#line 168 "H5LTanalyze.l"
 
 int my_yyinput(char *buf, int max_size)
 {
diff --git a/hl/src/H5LTanalyze.l b/hl/src/H5LTanalyze.l
index 7440a29..97cde91 100644
--- a/hl/src/H5LTanalyze.l
+++ b/hl/src/H5LTanalyze.l
@@ -22,6 +22,7 @@ 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 YY_BUF_SIZE        262144    /*Define read buffer to be 256K*/
 extern char *myinput;
 extern int  input_len;