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Declare lex %tokens so user doesn't see yP_UGLYNAMES.

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git-svn-id: file://localhost/svn/verilator/trunk/verilator@969 77ca24e4-aefa-0310-84f0-b9a241c72d87
This commit is contained in:
Wilson Snyder 2007-11-05 21:38:20 +00:00
parent 891edad53a
commit 99bc1f92c9
1 changed files with 70 additions and 22 deletions
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92
src/verilog.y
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@ -259,8 +259,27 @@ class AstSenTree;
%token<fileline> yVL_TRACING_OFF "/*verilator tracing_off*/"
%token<fileline> yVL_TRACING_ON "/*verilator tracing_on*/"
%token<fileline> yP_OROR "||"
%token<fileline> yP_ANDAND "&&"
%token<fileline> yP_NOR "~|"
%token<fileline> yP_XNOR "^~"
%token<fileline> yP_NAND "~&"
%token<fileline> yP_EQUAL "=="
%token<fileline> yP_NOTEQUAL "!="
%token<fileline> yP_CASEEQUAL "==="
%token<fileline> yP_CASENOTEQUAL "!=="
%token<fileline> yP_WILDEQUAL "==?"
%token<fileline> yP_WILDNOTEQUAL "!=?"
%token<fileline> yP_GTE ">="
%token<fileline> yP_LTE "<="
%token<fileline> yP_SLEFT "<<"
%token<fileline> yP_SRIGHT ">>"
%token<fileline> yP_SSRIGHT ">>>"
%token<fileline> yP_POW "**"
%token<fileline> yP_PLUSCOLON "+:"
%token<fileline> yP_MINUSCOLON "-:"
%token<fileline> yP_MINUSGT "->"
%token<fileline> yP_MINUSGTGT "->>"
%token<fileline> yP_EQGT "=>"
%token<fileline> yP_ASTGT "*>"
@ -272,6 +291,8 @@ class AstSenTree;
%token<fileline> yP_COLONCOLON "::"
%token<fileline> yP_COLONEQ ":="
%token<fileline> yP_COLONDIV ":/"
%token<fileline> yP_ORMINUSGT "|->"
%token<fileline> yP_OREQGT "|=>"
%token<fileline> yP_PLUSEQ "+="
%token<fileline> yP_MINUSEQ "-="
@ -287,8 +308,34 @@ class AstSenTree;
%token<fileline> yPSL_BRA "{"
%token<fileline> yPSL_KET "}"
%token<fileline> yP_LOGIFF
%token<fileline> ';' '=' ',' '(' '.' '!' '~' '[' '@' '#'
%token<fileline> '!'
%token<fileline> '#'
%token<fileline> '%'
%token<fileline> '&'
%token<fileline> '('
%token<fileline> ')'
%token<fileline> '*'
%token<fileline> '+'
%token<fileline> ','
%token<fileline> '-'
%token<fileline> '.'
%token<fileline> '/'
%token<fileline> ':'
%token<fileline> ';'
%token<fileline> '<'
%token<fileline> '='
%token<fileline> '>'
%token<fileline> '?'
%token<fileline> '@'
%token<fileline> '['
%token<fileline> ']'
%token<fileline> '^'
%token<fileline> '{'
%token<fileline> '|'
%token<fileline> '}'
%token<fileline> '~'
// [* is not a operator, as "[ * ]" is legal
// [= and [-> could be repitition operators, but to match [* we don't add them.
@ -297,29 +344,29 @@ class AstSenTree;
//********************
// PSL op precedence
%right<fileline> yP_MINUSGT yP_LOGIFF /* MinusGT == -> == PSL LogIf operator */
%right<fileline> yP_ORMINUSGT yP_OREQGT
%left<fileline> prPSLCLK
%right yP_MINUSGT yP_LOGIFF
%right yP_ORMINUSGT yP_OREQGT
%left<fileline> prPSLCLK
// Verilog op precedence
%left<fileline> ':'
%left<fileline> '?'
%left<fileline> yP_OROR
%left<fileline> yP_ANDAND
%left<fileline> '|' yP_NOR
%left<fileline> '^'
%left<fileline> yP_XNOR
%left<fileline> '&' yP_NAND
%left<fileline> yP_EQUAL yP_NOTEQUAL yP_CASEEQUAL yP_CASENOTEQUAL yP_WILDEQUAL yP_WILDNOTEQUAL
%left<fileline> '>' '<' yP_GTE yP_LTE
%left<fileline> yP_SLEFT yP_SRIGHT yP_SSRIGHT
%left<fileline> '+' '-'
%left<fileline> '*' '/' '%'
%left<fileline> yP_POW
%left<fileline> '{' '}'
%left<fileline> prUNARYARITH
%left<fileline> prREDUCTION
%left<fileline> prNEGATION
%left ':'
%left '?'
%left yP_OROR
%left yP_ANDAND
%left '|' yP_NOR
%left '^'
%left yP_XNOR
%left '&' yP_NAND
%left yP_EQUAL yP_NOTEQUAL yP_CASEEQUAL yP_CASENOTEQUAL yP_WILDEQUAL yP_WILDNOTEQUAL
%left '>' '<' yP_GTE yP_LTE
%left yP_SLEFT yP_SRIGHT yP_SSRIGHT
%left '+' '-'
%left '*' '/' '%'
%left yP_POW
%left '{' '}'
%left<fileline> prUNARYARITH
%left<fileline> prREDUCTION
%left<fileline> prNEGATION
%nonassoc prLOWER_THAN_ELSE
%nonassoc yELSE
@ -1167,6 +1214,7 @@ specifyJunk: dlyTerm {} /* ignored */
| '[' {} | ']' {}
| '|' {}
| '~' {}
| '@' {}
| yIF {}
| yNEGEDGE {}