* tokendat compiles for tp

* tokens.dat supplied by default
This commit is contained in:
peter 1999-09-08 16:02:03 +00:00
parent d8cce3f25a
commit 91962591f3
2 changed files with 230 additions and 236 deletions

View File

@ -21,190 +21,20 @@
****************************************************************************
}
{$ifdef TP}
program tokendat;
uses tokens,globtype;
{$ifdef FPC}
{$FATAL Use tp 7 to compile, FPC can't be used because the records are written different.}
{$else}
{$ifndef TP}
-- You need to define -dTP and -dI386
{$endif}
{$ifndef I386}
-- You need to define -dTP and -dI386
{$endif}
{$endif}
{$define IncludeTokens}
{$define IncludeCreateTokenIndex}
{$endif TP}
{$ifdef IncludeTokens}
const
arraytokeninfo : ttokenarray =(
(str:'' ;special:true ;keyword:m_none),
{ Operators which can be overloaded }
(str:'+' ;special:true ;keyword:m_none),
(str:'-' ;special:true ;keyword:m_none),
(str:'*' ;special:true ;keyword:m_none),
(str:'/' ;special:true ;keyword:m_none),
(str:'=' ;special:true ;keyword:m_none),
(str:'>' ;special:true ;keyword:m_none),
(str:'<' ;special:true ;keyword:m_none),
(str:'>=' ;special:true ;keyword:m_none),
(str:'<=' ;special:true ;keyword:m_none),
(str:'><' ;special:true ;keyword:m_none),
(str:'**' ;special:true ;keyword:m_none),
(str:'is' ;special:true ;keyword:m_none),
(str:'as' ;special:true ;keyword:m_none),
(str:'in' ;special:true ;keyword:m_none),
(str:':=' ;special:true ;keyword:m_none),
{ Special chars }
(str:'^' ;special:true ;keyword:m_none),
(str:'<>' ;special:true ;keyword:m_none),
(str:'[' ;special:true ;keyword:m_none),
(str:']' ;special:true ;keyword:m_none),
(str:'.' ;special:true ;keyword:m_none),
(str:',' ;special:true ;keyword:m_none),
(str:'(' ;special:true ;keyword:m_none),
(str:')' ;special:true ;keyword:m_none),
(str:':' ;special:true ;keyword:m_none),
(str:';' ;special:true ;keyword:m_none),
(str:'@' ;special:true ;keyword:m_none),
(str:'..' ;special:true ;keyword:m_none),
(str:'@@' ;special:true ;keyword:m_none),
(str:'end of file' ;special:true ;keyword:m_none),
(str:'identifier' ;special:true ;keyword:m_none),
(str:'non identifier';special:true ;keyword:m_none),
(str:'const real' ;special:true ;keyword:m_none),
(str:'ordinal const' ;special:true ;keyword:m_none),
(str:'const string' ;special:true ;keyword:m_none),
(str:'const char' ;special:true ;keyword:m_none),
{ C like operators }
(str:'+=' ;special:true ;keyword:m_none),
(str:'-=' ;special:true ;keyword:m_none),
(str:'&=' ;special:true ;keyword:m_none),
(str:'|=' ;special:true ;keyword:m_none),
(str:'*=' ;special:true ;keyword:m_none),
(str:'/=' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
{ Normal words }
(str:'AS' ;special:false;keyword:m_class),
(str:'AT' ;special:false;keyword:m_none),
(str:'DO' ;special:false;keyword:m_all),
(str:'IF' ;special:false;keyword:m_all),
(str:'IN' ;special:false;keyword:m_all),
(str:'IS' ;special:false;keyword:m_class),
(str:'OF' ;special:false;keyword:m_all),
(str:'ON' ;special:false;keyword:m_class),
(str:'OR' ;special:false;keyword:m_all),
(str:'TO' ;special:false;keyword:m_all),
(str:'AND' ;special:false;keyword:m_all),
(str:'ASM' ;special:false;keyword:m_all),
(str:'DIV' ;special:false;keyword:m_all),
(str:'END' ;special:false;keyword:m_all),
(str:'FAR' ;special:false;keyword:m_none),
(str:'FOR' ;special:false;keyword:m_all),
(str:'MOD' ;special:false;keyword:m_all),
(str:'NEW' ;special:false;keyword:m_all),
(str:'NIL' ;special:false;keyword:m_all),
(str:'NOT' ;special:false;keyword:m_all),
(str:'SET' ;special:false;keyword:m_all),
(str:'SHL' ;special:false;keyword:m_all),
(str:'SHR' ;special:false;keyword:m_all),
(str:'TRY' ;special:false;keyword:m_class),
(str:'VAR' ;special:false;keyword:m_all),
(str:'XOR' ;special:false;keyword:m_all),
(str:'CASE' ;special:false;keyword:m_all),
(str:'CVAR' ;special:false;keyword:m_none),
(str:'ELSE' ;special:false;keyword:m_all),
(str:'EXIT' ;special:false;keyword:m_all),
(str:'FAIL' ;special:false;keyword:m_none), { only set within constructors PM }
(str:'FILE' ;special:false;keyword:m_all),
(str:'GOTO' ;special:false;keyword:m_all),
(str:'NAME' ;special:false;keyword:m_none),
(str:'NEAR' ;special:false;keyword:m_none),
(str:'READ' ;special:false;keyword:m_none),
(str:'SELF' ;special:false;keyword:m_none), {set inside methods only PM }
(str:'THEN' ;special:false;keyword:m_all),
(str:'TRUE' ;special:false;keyword:m_all),
(str:'TYPE' ;special:false;keyword:m_all),
(str:'UNIT' ;special:false;keyword:m_all),
(str:'USES' ;special:false;keyword:m_all),
(str:'WITH' ;special:false;keyword:m_all),
(str:'ALIAS' ;special:false;keyword:m_none),
(str:'ARRAY' ;special:false;keyword:m_all),
(str:'BEGIN' ;special:false;keyword:m_all),
(str:'BREAK' ;special:false;keyword:m_none),
(str:'CDECL' ;special:false;keyword:m_none),
(str:'CLASS' ;special:false;keyword:m_class),
(str:'CONST' ;special:false;keyword:m_all),
(str:'FALSE' ;special:false;keyword:m_all),
(str:'INDEX' ;special:false;keyword:m_none),
(str:'LABEL' ;special:false;keyword:m_all),
(str:'RAISE' ;special:false;keyword:m_class),
(str:'UNTIL' ;special:false;keyword:m_all),
(str:'WHILE' ;special:false;keyword:m_all),
(str:'WRITE' ;special:false;keyword:m_none),
(str:'DOWNTO' ;special:false;keyword:m_all),
(str:'EXCEPT' ;special:false;keyword:m_class),
(str:'EXPORT' ;special:false;keyword:m_none),
(str:'INLINE' ;special:false;keyword:m_none),
(str:'OBJECT' ;special:false;keyword:m_all),
(str:'PACKED' ;special:false;keyword:m_all),
(str:'PASCAL' ;special:false;keyword:m_none),
(str:'PUBLIC' ;special:false;keyword:m_none),
(str:'RECORD' ;special:false;keyword:m_all),
(str:'REPEAT' ;special:false;keyword:m_all),
(str:'RESULT' ;special:false;keyword:m_none),
(str:'STATIC' ;special:false;keyword:m_none),
(str:'STORED' ;special:false;keyword:m_none),
(str:'STRING' ;special:false;keyword:m_all),
(str:'SYSTEM' ;special:false;keyword:m_none),
(str:'ASMNAME' ;special:false;keyword:m_none),
(str:'DEFAULT' ;special:false;keyword:m_none),
(str:'DISPOSE' ;special:false;keyword:m_all),
(str:'DYNAMIC' ;special:false;keyword:m_none),
(str:'EXPORTS' ;special:false;keyword:m_all),
(str:'FINALLY' ;special:false;keyword:m_class),
(str:'FORWARD' ;special:false;keyword:m_none),
(str:'IOCHECK' ;special:false;keyword:m_none),
(str:'LIBRARY' ;special:false;keyword:m_all),
(str:'MESSAGE' ;special:false;keyword:m_none),
(str:'PRIVATE' ;special:false;keyword:m_none),
(str:'PROGRAM' ;special:false;keyword:m_all),
(str:'STDCALL' ;special:false;keyword:m_none),
(str:'SYSCALL' ;special:false;keyword:m_none),
(str:'VIRTUAL' ;special:false;keyword:m_none),
(str:'ABSOLUTE' ;special:false;keyword:m_none),
(str:'ABSTRACT' ;special:false;keyword:m_none),
(str:'CONTINUE' ;special:false;keyword:m_none),
(str:'EXTERNAL' ;special:false;keyword:m_none),
(str:'FUNCTION' ;special:false;keyword:m_all),
(str:'OPERATOR' ;special:false;keyword:m_fpc),
(str:'OVERRIDE' ;special:false;keyword:m_none),
(str:'POPSTACK' ;special:false;keyword:m_none),
(str:'PROPERTY' ;special:false;keyword:m_class),
(str:'REGISTER' ;special:false;keyword:m_none),
(str:'RESIDENT' ;special:false;keyword:m_none),
(str:'SAFECALL' ;special:false;keyword:m_none),
(str:'ASSEMBLER' ;special:false;keyword:m_none),
(str:'INHERITED' ;special:false;keyword:m_all),
(str:'INTERFACE' ;special:false;keyword:m_all),
(str:'INTERRUPT' ;special:false;keyword:m_none),
(str:'NODEFAULT' ;special:false;keyword:m_none),
(str:'OTHERWISE' ;special:false;keyword:m_all),
(str:'PROCEDURE' ;special:false;keyword:m_all),
(str:'PROTECTED' ;special:false;keyword:m_none),
(str:'PUBLISHED' ;special:false;keyword:m_none),
(str:'THREADVAR' ;special:false;keyword:m_class),
(str:'DESTRUCTOR' ;special:false;keyword:m_all),
(str:'INTERNPROC' ;special:false;keyword:m_none),
(str:'OPENSTRING' ;special:false;keyword:m_none),
(str:'CONSTRUCTOR' ;special:false;keyword:m_all),
(str:'INTERNCONST' ;special:false;keyword:m_none),
(str:'SHORTSTRING' ;special:false;keyword:m_none),
(str:'FINALIZATION' ;special:false;keyword:m_initfinal),
(str:'SAVEREGISTERS' ;special:false;keyword:m_none),
(str:'IMPLEMENTATION';special:false;keyword:m_all),
(str:'INITIALIZATION';special:false;keyword:m_initfinal),
(str:'RESOURCESTRING';special:false;keyword:m_class)
);
{$endif IncludeTokens}
uses tokens;
{Header is designed both to identify the file and to display a nice
message when you use the type command on it.
@ -216,35 +46,11 @@ Explanation:
#26 End of file. Causes type to stop reading the file.
}
{$ifdef IncludeCreateTokenIndex}
procedure create_tokenidx;
{ create an index with the first and last token for every possible token
length, so a search only will be done in that small part }
var t : ttoken;
begin
fillchar(tokenidx^,sizeof(tokenidx^),0);
for t:=low(ttoken) to high(ttoken) do
begin
if not arraytokeninfo[t].special then
begin
if ord(tokenidx^[length(arraytokeninfo[t].str),arraytokeninfo[t].str[1]].first)=0 then
tokenidx^[length(arraytokeninfo[t].str),arraytokeninfo[t].str[1]].first:=t;
tokenidx^[length(arraytokeninfo[t].str),arraytokeninfo[t].str[1]].last:=t;
end;
end;
end;
{$endif IncludeCreateTokenIndex}
{$ifdef TP}
const headerstr:string[length(tokheader)]=tokheader;
var f:file;
a:longint;
const
headerstr:string[length(tokheader)]=tokheader;
var
f:file;
a:longint;
begin
new(tokenidx);
create_tokenidx;
@ -253,14 +59,20 @@ begin
{Write header...}
blockwrite(f,headerstr,sizeof(headerstr));
{Write size of tokeninfo.}
a:=sizeof(tokeninfo);
a:=sizeof(arraytokeninfo);
blockwrite(f,a,sizeof(a));
{Write tokeninfo.}
blockwrite(f,tokeninfo,sizeof(tokeninfo));
blockwrite(f,arraytokeninfo,sizeof(arraytokeninfo));
{Write tokenindex.}
blockwrite(f,tokenidx^,sizeof(tokenidx^));
close(f);
dispose(tokenidx);
end.
{
$Log$
Revision 1.4 1999-09-08 16:02:03 peter
* tokendat compiles for tp
* tokens.dat supplied by default
}
{$endif TP}

View File

@ -25,7 +25,6 @@ interface
uses
globtype;
const
tokenidlen=14;
tokheader=#8'Free Pascal Compiler -- Token data'#13#10#26;
@ -220,39 +219,218 @@ type
ptokenidx=^ttokenidx;
ttokenidx=array[2..tokenidlen,'A'..'Z'] of tokenidxrec;
const
arraytokeninfo : ttokenarray =(
(str:'' ;special:true ;keyword:m_none),
{ Operators which can be overloaded }
(str:'+' ;special:true ;keyword:m_none),
(str:'-' ;special:true ;keyword:m_none),
(str:'*' ;special:true ;keyword:m_none),
(str:'/' ;special:true ;keyword:m_none),
(str:'=' ;special:true ;keyword:m_none),
(str:'>' ;special:true ;keyword:m_none),
(str:'<' ;special:true ;keyword:m_none),
(str:'>=' ;special:true ;keyword:m_none),
(str:'<=' ;special:true ;keyword:m_none),
(str:'><' ;special:true ;keyword:m_none),
(str:'**' ;special:true ;keyword:m_none),
(str:'is' ;special:true ;keyword:m_none),
(str:'as' ;special:true ;keyword:m_none),
(str:'in' ;special:true ;keyword:m_none),
(str:':=' ;special:true ;keyword:m_none),
{ Special chars }
(str:'^' ;special:true ;keyword:m_none),
(str:'<>' ;special:true ;keyword:m_none),
(str:'[' ;special:true ;keyword:m_none),
(str:']' ;special:true ;keyword:m_none),
(str:'.' ;special:true ;keyword:m_none),
(str:',' ;special:true ;keyword:m_none),
(str:'(' ;special:true ;keyword:m_none),
(str:')' ;special:true ;keyword:m_none),
(str:':' ;special:true ;keyword:m_none),
(str:';' ;special:true ;keyword:m_none),
(str:'@' ;special:true ;keyword:m_none),
(str:'..' ;special:true ;keyword:m_none),
(str:'@@' ;special:true ;keyword:m_none),
(str:'end of file' ;special:true ;keyword:m_none),
(str:'identifier' ;special:true ;keyword:m_none),
(str:'non identifier';special:true ;keyword:m_none),
(str:'const real' ;special:true ;keyword:m_none),
(str:'ordinal const' ;special:true ;keyword:m_none),
(str:'const string' ;special:true ;keyword:m_none),
(str:'const char' ;special:true ;keyword:m_none),
{ C like operators }
(str:'+=' ;special:true ;keyword:m_none),
(str:'-=' ;special:true ;keyword:m_none),
(str:'&=' ;special:true ;keyword:m_none),
(str:'|=' ;special:true ;keyword:m_none),
(str:'*=' ;special:true ;keyword:m_none),
(str:'/=' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
(str:'' ;special:true ;keyword:m_none),
{ Normal words }
(str:'AS' ;special:false;keyword:m_class),
(str:'AT' ;special:false;keyword:m_none),
(str:'DO' ;special:false;keyword:m_all),
(str:'IF' ;special:false;keyword:m_all),
(str:'IN' ;special:false;keyword:m_all),
(str:'IS' ;special:false;keyword:m_class),
(str:'OF' ;special:false;keyword:m_all),
(str:'ON' ;special:false;keyword:m_class),
(str:'OR' ;special:false;keyword:m_all),
(str:'TO' ;special:false;keyword:m_all),
(str:'AND' ;special:false;keyword:m_all),
(str:'ASM' ;special:false;keyword:m_all),
(str:'DIV' ;special:false;keyword:m_all),
(str:'END' ;special:false;keyword:m_all),
(str:'FAR' ;special:false;keyword:m_none),
(str:'FOR' ;special:false;keyword:m_all),
(str:'MOD' ;special:false;keyword:m_all),
(str:'NEW' ;special:false;keyword:m_all),
(str:'NIL' ;special:false;keyword:m_all),
(str:'NOT' ;special:false;keyword:m_all),
(str:'SET' ;special:false;keyword:m_all),
(str:'SHL' ;special:false;keyword:m_all),
(str:'SHR' ;special:false;keyword:m_all),
(str:'TRY' ;special:false;keyword:m_class),
(str:'VAR' ;special:false;keyword:m_all),
(str:'XOR' ;special:false;keyword:m_all),
(str:'CASE' ;special:false;keyword:m_all),
(str:'CVAR' ;special:false;keyword:m_none),
(str:'ELSE' ;special:false;keyword:m_all),
(str:'EXIT' ;special:false;keyword:m_all),
(str:'FAIL' ;special:false;keyword:m_none), { only set within constructors PM }
(str:'FILE' ;special:false;keyword:m_all),
(str:'GOTO' ;special:false;keyword:m_all),
(str:'NAME' ;special:false;keyword:m_none),
(str:'NEAR' ;special:false;keyword:m_none),
(str:'READ' ;special:false;keyword:m_none),
(str:'SELF' ;special:false;keyword:m_none), {set inside methods only PM }
(str:'THEN' ;special:false;keyword:m_all),
(str:'TRUE' ;special:false;keyword:m_all),
(str:'TYPE' ;special:false;keyword:m_all),
(str:'UNIT' ;special:false;keyword:m_all),
(str:'USES' ;special:false;keyword:m_all),
(str:'WITH' ;special:false;keyword:m_all),
(str:'ALIAS' ;special:false;keyword:m_none),
(str:'ARRAY' ;special:false;keyword:m_all),
(str:'BEGIN' ;special:false;keyword:m_all),
(str:'BREAK' ;special:false;keyword:m_none),
(str:'CDECL' ;special:false;keyword:m_none),
(str:'CLASS' ;special:false;keyword:m_class),
(str:'CONST' ;special:false;keyword:m_all),
(str:'FALSE' ;special:false;keyword:m_all),
(str:'INDEX' ;special:false;keyword:m_none),
(str:'LABEL' ;special:false;keyword:m_all),
(str:'RAISE' ;special:false;keyword:m_class),
(str:'UNTIL' ;special:false;keyword:m_all),
(str:'WHILE' ;special:false;keyword:m_all),
(str:'WRITE' ;special:false;keyword:m_none),
(str:'DOWNTO' ;special:false;keyword:m_all),
(str:'EXCEPT' ;special:false;keyword:m_class),
(str:'EXPORT' ;special:false;keyword:m_none),
(str:'INLINE' ;special:false;keyword:m_none),
(str:'OBJECT' ;special:false;keyword:m_all),
(str:'PACKED' ;special:false;keyword:m_all),
(str:'PASCAL' ;special:false;keyword:m_none),
(str:'PUBLIC' ;special:false;keyword:m_none),
(str:'RECORD' ;special:false;keyword:m_all),
(str:'REPEAT' ;special:false;keyword:m_all),
(str:'RESULT' ;special:false;keyword:m_none),
(str:'STATIC' ;special:false;keyword:m_none),
(str:'STORED' ;special:false;keyword:m_none),
(str:'STRING' ;special:false;keyword:m_all),
(str:'SYSTEM' ;special:false;keyword:m_none),
(str:'ASMNAME' ;special:false;keyword:m_none),
(str:'DEFAULT' ;special:false;keyword:m_none),
(str:'DISPOSE' ;special:false;keyword:m_all),
(str:'DYNAMIC' ;special:false;keyword:m_none),
(str:'EXPORTS' ;special:false;keyword:m_all),
(str:'FINALLY' ;special:false;keyword:m_class),
(str:'FORWARD' ;special:false;keyword:m_none),
(str:'IOCHECK' ;special:false;keyword:m_none),
(str:'LIBRARY' ;special:false;keyword:m_all),
(str:'MESSAGE' ;special:false;keyword:m_none),
(str:'PRIVATE' ;special:false;keyword:m_none),
(str:'PROGRAM' ;special:false;keyword:m_all),
(str:'STDCALL' ;special:false;keyword:m_none),
(str:'SYSCALL' ;special:false;keyword:m_none),
(str:'VIRTUAL' ;special:false;keyword:m_none),
(str:'ABSOLUTE' ;special:false;keyword:m_none),
(str:'ABSTRACT' ;special:false;keyword:m_none),
(str:'CONTINUE' ;special:false;keyword:m_none),
(str:'EXTERNAL' ;special:false;keyword:m_none),
(str:'FUNCTION' ;special:false;keyword:m_all),
(str:'OPERATOR' ;special:false;keyword:m_fpc),
(str:'OVERRIDE' ;special:false;keyword:m_none),
(str:'POPSTACK' ;special:false;keyword:m_none),
(str:'PROPERTY' ;special:false;keyword:m_class),
(str:'REGISTER' ;special:false;keyword:m_none),
(str:'RESIDENT' ;special:false;keyword:m_none),
(str:'SAFECALL' ;special:false;keyword:m_none),
(str:'ASSEMBLER' ;special:false;keyword:m_none),
(str:'INHERITED' ;special:false;keyword:m_all),
(str:'INTERFACE' ;special:false;keyword:m_all),
(str:'INTERRUPT' ;special:false;keyword:m_none),
(str:'NODEFAULT' ;special:false;keyword:m_none),
(str:'OTHERWISE' ;special:false;keyword:m_all),
(str:'PROCEDURE' ;special:false;keyword:m_all),
(str:'PROTECTED' ;special:false;keyword:m_none),
(str:'PUBLISHED' ;special:false;keyword:m_none),
(str:'THREADVAR' ;special:false;keyword:m_class),
(str:'DESTRUCTOR' ;special:false;keyword:m_all),
(str:'INTERNPROC' ;special:false;keyword:m_none),
(str:'OPENSTRING' ;special:false;keyword:m_none),
(str:'CONSTRUCTOR' ;special:false;keyword:m_all),
(str:'INTERNCONST' ;special:false;keyword:m_none),
(str:'SHORTSTRING' ;special:false;keyword:m_none),
(str:'FINALIZATION' ;special:false;keyword:m_initfinal),
(str:'SAVEREGISTERS' ;special:false;keyword:m_none),
(str:'IMPLEMENTATION';special:false;keyword:m_all),
(str:'INITIALIZATION';special:false;keyword:m_initfinal),
(str:'RESOURCESTRING';special:false;keyword:m_class)
);
var tokeninfo:ptokenarray;
tokenidx:ptokenidx;
var
tokeninfo:ptokenarray;
tokenidx:ptokenidx;
procedure inittokens;
procedure donetokens;
{$ifndef TP}
{$define IncludeTokens}
{$i tokendat.pas}
{$endif not TP}
procedure create_tokenidx;
implementation
uses globals;
uses
globals;
{$ifndef TP}
{$undef IncludeTokens}
{$define IncludeCreateTokenIndex}
{$i tokendat.pas}
{$endif not TP}
procedure create_tokenidx;
{ create an index with the first and last token for every possible token
length, so a search only will be done in that small part }
var
t : ttoken;
begin
fillchar(tokenidx^,sizeof(tokenidx^),0);
for t:=low(ttoken) to high(ttoken) do
begin
if not arraytokeninfo[t].special then
begin
if ord(tokenidx^[length(arraytokeninfo[t].str),arraytokeninfo[t].str[1]].first)=0 then
tokenidx^[length(arraytokeninfo[t].str),arraytokeninfo[t].str[1]].first:=t;
tokenidx^[length(arraytokeninfo[t].str),arraytokeninfo[t].str[1]].last:=t;
end;
end;
end;
procedure inittokens;
{$ifdef TP}
var
f:file;
header:string;
a:longint;
f:file;
header:string;
a:longint;
{$endif TP}
begin
{$ifdef TP}
assign(f,exepath+'tokens.dat');
@ -286,8 +464,8 @@ begin
{$endif not TP}
end;
procedure donetokens;
procedure donetokens;
begin
{$ifdef TP}
dispose(tokeninfo);
@ -300,7 +478,11 @@ end;
end.
{
$Log$
Revision 1.13 1999-09-03 08:37:34 pierre
Revision 1.14 1999-09-08 16:02:04 peter
* tokendat compiles for tp
* tokens.dat supplied by default
Revision 1.13 1999/09/03 08:37:34 pierre
* tokens.dat only used for TP, and also removed from
compiler dependencies