mirror of
https://github.com/Unidata/netcdf-c.git
synced 2025-01-18 15:55:12 +08:00
[NCF-271]
Fix bug introduced by [NCF-267]. The bug was that octal constants that had the highest bit set (e.g. '\200') were not recognized as proper octal constants. Fix was to keep as integer until it was needed as an 8-bit byte.
This commit is contained in:
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1aef893cea
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850af2d435
@ -10,6 +10,11 @@ information, where '[NCF-XXX]' refers to https://www.unidata.ucar.edu/jira/brows
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### 4.3.1-rc4 Released TBD
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Fix bug introduced by [NCF-267] where octal constants above
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'\177' were not recognized as proper octal constants. [NCF-271]
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[NCF-271]:https://bugtracking.unidata.ucar.edu/browse/NCF-271
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### 4.3.1-rc3 Released 2013-09-24
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* Modify ncgen to support NUL characters in character array
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@ -4,9 +4,14 @@ dimensions:
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variables:
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char cdata(n) ;
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char cdata2(n) ;
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// global attributes:
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:global = "x\000y" ;
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:global = "x\000y" ;
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:byte_att = '\000','\001','\002','\177','\200','\201','\376','\377';
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data:
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cdata = "abc\000def" ;
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cdata2 = '\000','\001','\002','\177','\200','\201','\376','\377';
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}
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@ -3,10 +3,14 @@ dimensions:
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n = 8 ;
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variables:
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char cdata(n) ;
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char cdata2(n) ;
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// global attributes:
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:global = "x\000y" ;
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:byte_att = 0b, 1b, 2b, 127b, -128b, -127b, -2b, -1b ;
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data:
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cdata = "abc\000def" ;
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cdata2 = "\000\001\002\177\200\201\376\377" ;
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}
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@ -618,7 +618,8 @@ unescapehex(const char* s)
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/*
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* Given a pointer to a string of the form
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* 'ddd', return the corresponding octal byte
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* 'ddd', return the corresponding
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* unsigned octal byte
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*/
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int
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@ -708,6 +709,10 @@ unescape(
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case '4': case '5': case '6': case '7':
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/* t now points to octal */
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b = unescapeoct(t);
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if(b < 0) {
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derror("Bad octal constant: %s",yytext);
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b = 0;
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}
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t += 3;
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*p++ = ((char)b);
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break;
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@ -513,19 +513,21 @@ NIL|nil|Nil {
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return lexdebug(BYTE_CONST);
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}
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\'\\[0-7][0-7][0-7]\' {
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byte_val = unescapeoct(&yytext[2]);
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if(byte_val < 0) {
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int oct = unescapeoct(&yytext[2]);
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if(oct < 0) {
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sprintf(errstr,"bad octal character constant: %s",(char*)yytext);
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yyerror(errstr);
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}
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byte_val = (unsigned int)oct;
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return lexdebug(BYTE_CONST);
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}
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\'\\[xX][0-9a-fA-F][0-9a-fA-F]\' {
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byte_val = unescapehex(&yytext[3]);
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int hex = unescapehex(&yytext[3]);
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if(byte_val < 0) {
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sprintf(errstr,"bad hex character constant: %s",(char*)yytext);
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yyerror(errstr);
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}
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byte_val = (unsigned int)hex;
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return lexdebug(BYTE_CONST);
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}
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\'\\.\' {
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1802
ncgen/ncgentab.c
1802
ncgen/ncgentab.c
File diff suppressed because it is too large
Load Diff
149
ncgen/ncgentab.h
149
ncgen/ncgentab.h
@ -1,19 +1,19 @@
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/* A Bison parser, made by GNU Bison 2.6.4. */
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/* A Bison parser, made by GNU Bison 3.0. */
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/* Bison interface for Yacc-like parsers in C
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Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
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Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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@ -26,13 +26,13 @@
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special exception, which will cause the skeleton and the resulting
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Bison output files to be licensed under the GNU General Public
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License without this special exception.
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This special exception was added by the Free Software Foundation in
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version 2.2 of Bison. */
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#ifndef YY_NCG_NCGEN_TAB_H_INCLUDED
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# define YY_NCG_NCGEN_TAB_H_INCLUDED
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/* Enabling traces. */
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/* Debug traces. */
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#ifndef YYDEBUG
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# define YYDEBUG 1
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#endif
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@ -40,69 +40,68 @@
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extern int ncgdebug;
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#endif
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/* Tokens. */
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/* Token type. */
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#ifndef YYTOKENTYPE
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# define YYTOKENTYPE
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/* Put the tokens into the symbol table, so that GDB and other debuggers
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know about them. */
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enum yytokentype {
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NC_UNLIMITED_K = 258,
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CHAR_K = 259,
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BYTE_K = 260,
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SHORT_K = 261,
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INT_K = 262,
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FLOAT_K = 263,
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DOUBLE_K = 264,
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UBYTE_K = 265,
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USHORT_K = 266,
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UINT_K = 267,
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INT64_K = 268,
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UINT64_K = 269,
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IDENT = 270,
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TERMSTRING = 271,
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CHAR_CONST = 272,
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BYTE_CONST = 273,
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SHORT_CONST = 274,
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INT_CONST = 275,
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INT64_CONST = 276,
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UBYTE_CONST = 277,
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USHORT_CONST = 278,
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UINT_CONST = 279,
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UINT64_CONST = 280,
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FLOAT_CONST = 281,
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DOUBLE_CONST = 282,
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DIMENSIONS = 283,
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VARIABLES = 284,
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NETCDF = 285,
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DATA = 286,
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TYPES = 287,
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COMPOUND = 288,
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ENUM = 289,
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OPAQUE = 290,
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OPAQUESTRING = 291,
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GROUP = 292,
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PATH = 293,
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FILLMARKER = 294,
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NIL = 295,
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_FILLVALUE = 296,
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_FORMAT = 297,
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_STORAGE = 298,
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_CHUNKSIZES = 299,
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_DEFLATELEVEL = 300,
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_SHUFFLE = 301,
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_ENDIANNESS = 302,
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_NOFILL = 303,
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_FLETCHER32 = 304,
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DATASETID = 305
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};
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enum yytokentype
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{
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NC_UNLIMITED_K = 258,
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CHAR_K = 259,
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BYTE_K = 260,
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SHORT_K = 261,
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INT_K = 262,
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FLOAT_K = 263,
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DOUBLE_K = 264,
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UBYTE_K = 265,
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USHORT_K = 266,
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UINT_K = 267,
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INT64_K = 268,
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UINT64_K = 269,
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IDENT = 270,
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TERMSTRING = 271,
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CHAR_CONST = 272,
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BYTE_CONST = 273,
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SHORT_CONST = 274,
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INT_CONST = 275,
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INT64_CONST = 276,
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UBYTE_CONST = 277,
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USHORT_CONST = 278,
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UINT_CONST = 279,
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UINT64_CONST = 280,
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FLOAT_CONST = 281,
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DOUBLE_CONST = 282,
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DIMENSIONS = 283,
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VARIABLES = 284,
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NETCDF = 285,
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DATA = 286,
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TYPES = 287,
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COMPOUND = 288,
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ENUM = 289,
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OPAQUE = 290,
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OPAQUESTRING = 291,
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GROUP = 292,
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PATH = 293,
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FILLMARKER = 294,
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NIL = 295,
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_FILLVALUE = 296,
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_FORMAT = 297,
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_STORAGE = 298,
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_CHUNKSIZES = 299,
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_DEFLATELEVEL = 300,
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_SHUFFLE = 301,
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_ENDIANNESS = 302,
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_NOFILL = 303,
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_FLETCHER32 = 304,
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DATASETID = 305
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};
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#endif
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/* Value type. */
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#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
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typedef union YYSTYPE
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typedef union YYSTYPE YYSTYPE;
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union YYSTYPE
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{
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/* Line 2077 of yacc.c */
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#line 131 "ncgen.y"
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#line 131 "ncgen.y" /* yacc.c:1909 */
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Symbol* sym;
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unsigned long size; /* allow for zero size to indicate e.g. UNLIMITED*/
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@ -111,29 +110,15 @@ int nctype; /* for tracking attribute list type*/
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Datalist* datalist;
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NCConstant constant;
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/* Line 2077 of yacc.c */
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#line 117 "ncgen.tab.h"
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} YYSTYPE;
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#line 114 "ncgen.tab.h" /* yacc.c:1909 */
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};
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# define YYSTYPE_IS_TRIVIAL 1
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# define yystype YYSTYPE /* obsolescent; will be withdrawn */
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# define YYSTYPE_IS_DECLARED 1
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#endif
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extern YYSTYPE ncglval;
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#ifdef YYPARSE_PARAM
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#if defined __STDC__ || defined __cplusplus
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int ncgparse (void *YYPARSE_PARAM);
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#else
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int ncgparse ();
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#endif
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#else /* ! YYPARSE_PARAM */
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#if defined __STDC__ || defined __cplusplus
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int ncgparse (void);
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#else
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int ncgparse ();
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#endif
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#endif /* ! YYPARSE_PARAM */
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#endif /* !YY_NCG_NCGEN_TAB_H_INCLUDED */
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/* This used to be an fputs(), but since the string might contain NUL's,
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* we now use fwrite().
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*/
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#define ECHO do { if (fwrite( ncgtext, ncgleng, 1, ncgout )) {} } while (0)
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#define ECHO fwrite( ncgtext, ncgleng, 1, ncgout )
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#endif
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/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
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@ -1333,7 +1333,7 @@ static int input (void );
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if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
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{ \
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int c = '*'; \
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unsigned n; \
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int n; \
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for ( n = 0; n < max_size && \
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(c = getc( ncgin )) != EOF && c != '\n'; ++n ) \
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buf[n] = (char) c; \
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@ -2000,29 +2000,31 @@ case 42:
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YY_RULE_SETUP
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#line 515 "ncgen.l"
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{
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byte_val = unescapeoct(&ncgtext[2]);
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if(byte_val < 0) {
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int oct = unescapeoct(&ncgtext[2]);
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if(oct < 0) {
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sprintf(errstr,"bad octal character constant: %s",(char*)ncgtext);
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yyerror(errstr);
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}
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byte_val = (unsigned int)oct;
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return lexdebug(BYTE_CONST);
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}
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YY_BREAK
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case 43:
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YY_RULE_SETUP
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#line 523 "ncgen.l"
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#line 524 "ncgen.l"
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{
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byte_val = unescapehex(&ncgtext[3]);
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int hex = unescapehex(&ncgtext[3]);
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if(byte_val < 0) {
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sprintf(errstr,"bad hex character constant: %s",(char*)ncgtext);
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yyerror(errstr);
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}
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byte_val = (unsigned int)hex;
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return lexdebug(BYTE_CONST);
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}
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YY_BREAK
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case 44:
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YY_RULE_SETUP
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#line 531 "ncgen.l"
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#line 533 "ncgen.l"
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{
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switch ((char)ncgtext[2]) {
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case 'a': byte_val = '\007'; break; /* not everyone under-
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@ -2044,7 +2046,7 @@ YY_RULE_SETUP
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case 45:
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/* rule 45 can match eol */
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YY_RULE_SETUP
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#line 549 "ncgen.l"
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#line 551 "ncgen.l"
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{
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lineno++ ;
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break;
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@ -2052,7 +2054,7 @@ YY_RULE_SETUP
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YY_BREAK
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case 46:
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YY_RULE_SETUP
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#line 554 "ncgen.l"
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#line 556 "ncgen.l"
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{/*initial*/
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BEGIN(ST_C_COMMENT);
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break;
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@ -2061,21 +2063,21 @@ YY_RULE_SETUP
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case 47:
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/* rule 47 can match eol */
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YY_RULE_SETUP
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#line 559 "ncgen.l"
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#line 561 "ncgen.l"
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{/* continuation */
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break;
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}
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YY_BREAK
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case 48:
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YY_RULE_SETUP
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#line 563 "ncgen.l"
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#line 565 "ncgen.l"
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{/* final */
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BEGIN(INITIAL);
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break;
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}
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YY_BREAK
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case YY_STATE_EOF(ST_C_COMMENT):
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#line 568 "ncgen.l"
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#line 570 "ncgen.l"
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{/* final, error */
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fprintf(stderr,"unterminated /**/ comment");
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BEGIN(INITIAL);
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@ -2084,17 +2086,17 @@ case YY_STATE_EOF(ST_C_COMMENT):
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YY_BREAK
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case 49:
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YY_RULE_SETUP
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#line 574 "ncgen.l"
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#line 576 "ncgen.l"
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{/* Note: this next rule will not work for UTF8 characters */
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return lexdebug(ncgtext[0]) ;
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}
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YY_BREAK
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case 50:
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YY_RULE_SETUP
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#line 577 "ncgen.l"
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#line 579 "ncgen.l"
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ECHO;
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YY_BREAK
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#line 2098 "lex.ncg.c"
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#line 2100 "lex.ncg.c"
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case YY_STATE_EOF(INITIAL):
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case YY_STATE_EOF(TEXT):
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yyterminate();
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@ -3093,7 +3095,7 @@ void ncgfree (void * ptr )
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#define YYTABLES_NAME "yytables"
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#line 577 "ncgen.l"
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#line 579 "ncgen.l"
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static int
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