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setup for keywords in fieldnames

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R=r
OCL=19883
CL=19883
This commit is contained in:
Ken Thompson 2008-11-23 15:58:48 -08:00
parent e081f25c3e
commit ffafad1919
1 changed files with 18 additions and 4 deletions
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22
src/cmd/gc/go.y
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@ -56,7 +56,7 @@
%type <node> simple_stmt osimple_stmt semi_stmt
%type <node> expr uexpr pexpr expr_list oexpr oexpr_list expr_list_r
%type <node> exprsym3_list_r exprsym3
%type <node> name onew_name new_name new_name_list_r
%type <node> name onew_name new_name new_name_list_r new_field
%type <node> vardcl_list_r vardcl Avardcl Bvardcl
%type <node> interfacedcl_list_r interfacedcl
%type <node> structdcl_list_r structdcl embed
@ -958,6 +958,12 @@ new_name:
$$ = newname($1);
}
new_field:
sym2
{
$$ = newname($1);
}
new_type:
sym1
{
@ -980,8 +986,16 @@ sym1:
sym
| keyword
/*
* keywords that can be field names
* pretty much any name can be allowed
* limited only by good taste
*/
sym2:
sym1
| LTYPE
| LFUNC
| LVAR
/*
* keywords that can be variables
@ -1402,12 +1416,12 @@ interfacedcl_list_r:
}
structdcl:
new_name ',' structdcl
new_field ',' structdcl
{
$$ = nod(ODCLFIELD, $1, N);
$$ = nod(OLIST, $$, $3);
}
| new_name type oliteral
| new_field type oliteral
{
$$ = nod(ODCLFIELD, $1, N);
$$->type = $2;
@ -2000,7 +2014,7 @@ hidden_importsym:
* to check whether the rest of the grammar is free of
* reduce/reduce conflicts, comment this section out by
* removing the slash on the next line.
*/
*
lpack:
LATYPE
{