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Working on static initialization rewrite _init(). #257

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This commit is contained in:
jespergravgaard 2020-06-19 23:43:56 +02:00
parent 435e358c8d
commit ea52aa7f2b
1 changed files with 3 additions and 0 deletions
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src/main/java/dk/camelot64/kickc/passes/Pass0GenerateStatementSequence.java
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@ -89,10 +89,12 @@ public class Pass0GenerateStatementSequence extends KickCParserBaseVisitor<Objec
// Statement outside procedure declaration - put into the _init procedure // Statement outside procedure declaration - put into the _init procedure
Procedure initProc = program.getScope().getLocalProcedure(SymbolRef.INIT_PROC_NAME); Procedure initProc = program.getScope().getLocalProcedure(SymbolRef.INIT_PROC_NAME);
if(initProc == null) { if(initProc == null) {
// Create the _init() procedure
initProc = new Procedure(SymbolRef.INIT_PROC_NAME, SymbolType.VOID, program.getScope(), Scope.SEGMENT_CODE_DEFAULT, Scope.SEGMENT_DATA_DEFAULT, Procedure.CallingConvention.PHI_CALL); initProc = new Procedure(SymbolRef.INIT_PROC_NAME, SymbolType.VOID, program.getScope(), Scope.SEGMENT_CODE_DEFAULT, Scope.SEGMENT_DATA_DEFAULT, Procedure.CallingConvention.PHI_CALL);
initProc.setParameters(new ArrayList<>()); initProc.setParameters(new ArrayList<>());
program.getScope().add(initProc); program.getScope().add(initProc);
program.createProcedureCompilation(initProc.getRef()); program.createProcedureCompilation(initProc.getRef());
program.getProcedureCompilation(initProc.getRef()).getStatementSequence().addStatement(new StatementProcedureBegin(initProc.getRef(), new StatementSource(RuleContext.EMPTY), Comment.NO_COMMENTS));
} }
procedureCompilation = program.getProcedureCompilation(initProc.getRef()); procedureCompilation = program.getProcedureCompilation(initProc.getRef());
} }
@ -118,6 +120,7 @@ public class Pass0GenerateStatementSequence extends KickCParserBaseVisitor<Objec
program.getScope().add(startProcedure); program.getScope().add(startProcedure);
final ProcedureCompilation startProcedureCompilation = program.createProcedureCompilation(startProcedure.getRef()); final ProcedureCompilation startProcedureCompilation = program.createProcedureCompilation(startProcedure.getRef());
final StatementSequence sequence = startProcedureCompilation.getStatementSequence(); final StatementSequence sequence = startProcedureCompilation.getStatementSequence();
sequence.addStatement(new StatementProcedureBegin(startProcedure.getRef(), new StatementSource(RuleContext.EMPTY), Comment.NO_COMMENTS));
if(initCompilation!=null) if(initCompilation!=null)
sequence.addStatement(new StatementCall(null, SymbolRef.INIT_PROC_NAME, new ArrayList<>(), new StatementSource(RuleContext.EMPTY), Comment.NO_COMMENTS)); sequence.addStatement(new StatementCall(null, SymbolRef.INIT_PROC_NAME, new ArrayList<>(), new StatementSource(RuleContext.EMPTY), Comment.NO_COMMENTS));
sequence.addStatement(new StatementCall(null, SymbolRef.MAIN_PROC_NAME, new ArrayList<>(), new StatementSource(RuleContext.EMPTY), Comment.NO_COMMENTS)); sequence.addStatement(new StatementCall(null, SymbolRef.MAIN_PROC_NAME, new ArrayList<>(), new StatementSource(RuleContext.EMPTY), Comment.NO_COMMENTS));