diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-10-02T14·43+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-10-02T14·43+0000 |
| commit | 7581cfdee4001cba719d4d72f8f17f1b4c04ed51 (patch) | |
| tree | 69810f27a97c8669a95e717d2fa552dfd1400d37 | |
| parent | f316b6c1a91e596b2717bc4db76c6513e3ef5f85 (diff) | |
* Hack for Bison 2.3 compatability.
| -rw-r--r-- | src/libexpr/lexer.l | 1 | ||||
| -rw-r--r-- | src/libexpr/parser.y | 15 |
2 files changed, 14 insertions, 2 deletions
diff --git a/src/libexpr/lexer.l b/src/libexpr/lexer.l index 625e044b682f..5db13a71699b 100644 --- a/src/libexpr/lexer.l +++ b/src/libexpr/lexer.l @@ -10,6 +10,7 @@ #include "aterm.hh" #include "nixexpr.hh" #include "nixexpr-ast.hh" +#define BISON_HEADER_HACK #include "parser-tab.hh" using namespace nix; diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y index dd4d509a453b..e4b220e04fb8 100644 --- a/src/libexpr/parser.y +++ b/src/libexpr/parser.y @@ -2,12 +2,20 @@ %pure-parser %locations %error-verbose +%defines +%no-lines %parse-param { yyscan_t scanner } %parse-param { ParseData * data } %lex-param { yyscan_t scanner } %{ +/* Newer versions of Bison copy the declarations below to + parser-tab.hh, which sucks bigtime since lexer.l doesn't want that + stuff. So allow it to be excluded. */ +#ifndef BISON_HEADER_HACK +#define BISON_HEADER_HACK + #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -75,7 +83,7 @@ static Pos makeCurPos(YYLTYPE * loc, ParseData * data) } -void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, char * error) +void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, const char * error) { data->error = (format("%1%, at `%2%':%3%:%4%") % error % data->path % loc->first_line % loc->first_column).str(); @@ -100,7 +108,10 @@ static void freeAndUnprotect(void * p) #define YYMALLOC mallocAndProtect #define YYFREE freeAndUnprotect - + +#endif + + %} %union { |