diff options
Diffstat (limited to 'gcc/m2/bnf/m2-1.bnf')
| -rw-r--r-- | gcc/m2/bnf/m2-1.bnf | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/gcc/m2/bnf/m2-1.bnf b/gcc/m2/bnf/m2-1.bnf index 3b3695b8de7..a68908a0bbd 100644 --- a/gcc/m2/bnf/m2-1.bnf +++ b/gcc/m2/bnf/m2-1.bnf @@ -89,7 +89,10 @@ FROM P1SymBuild IMPORT P1StartBuildProgramModule, BuildProcedureHeading, StartBuildProcedure, - EndBuildProcedure ; + EndBuildProcedure, + AddImportToImportStatement, + BuildImportStatement ; + FROM SymbolTable IMPORT MakeGnuAsm, PutGnuAsmVolatile, PutGnuAsm, PutGnuAsmInput, PutGnuAsmOutput, PutGnuAsmTrash, PutGnuAsmVolatile, @@ -990,10 +993,33 @@ Export := "EXPORT" ( "QUALIFIED" % Pus IdentList | % PushT(ExportTok) % IdentList ) ";" =: -Import := "FROM" Ident "IMPORT" IdentList ";" | - "IMPORT" % PushT(ImportTok) +Import := "FROM" % BuildImportStatement (GetTokenNo () -1) % + Ident % AddImportToImportStatement (TRUE) % + "IMPORT" IdentList ";" | + "IMPORT" % BuildImportStatement (GetTokenNo () -1) % + % PushT(ImportTok) (* determines whether Ident or Module *) % - IdentList ";" =: + IdentImportList ";" =: + +IdentImportList := Ident % VAR + on: BOOLEAN ; + n : CARDINAL ; % + % on := IsAutoPushOn() ; + IF on + THEN + AddImportToImportStatement (FALSE) ; + n := 1 + END % + { "," Ident % IF on + THEN + AddImportToImportStatement (FALSE) ; + INC(n) + END % + } % IF on + THEN + PushT(n) + END % + =: DefinitionModule := "DEFINITION" % M2Error.DefaultDefinitionModule % "MODULE" % PushAutoOn % |