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Substantial rewrite (again) of decl handling.

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The decl.* code now no longer interacts with Symbols, but just returns
names, types, initializer expressions, etc., as needed.  This makes the
code a bit more understandable.

Fixes issues #171 and #130.
This commit is contained in:
Matt Pharr
2012-04-12 17:28:30 -07:00
parent d88dbf3612
commit 5ece6fec04
15 changed files with 396 additions and 423 deletions
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17
module.h
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@@ -1,5 +1,5 @@
/*
Copyright (c) 2010-2011, Intel Corporation
Copyright (c) 2010-2012, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -59,21 +59,26 @@ public:
int CompileFile();
/** Add a named type definition to the module. */
void AddTypeDef(Symbol *sym);
void AddTypeDef(const std::string &name, const Type *type,
SourcePos pos);
/** Add a new global variable corresponding to the given Symbol to the
module. If non-NULL, initExpr gives the initiailizer expression
for the global's inital value. */
void AddGlobalVariable(Symbol *sym, Expr *initExpr, bool isConst);
void AddGlobalVariable(const std::string &name, const Type *type,
Expr *initExpr, bool isConst,
StorageClass storageClass, SourcePos pos);
/** Add a declaration of the function defined by the given function
symbol to the module. */
void AddFunctionDeclaration(Symbol *funSym, bool isInline);
void AddFunctionDeclaration(const std::string &name,
const FunctionType *ftype,
StorageClass sc, bool isInline, SourcePos pos);
/** Adds the function described by the declaration information and the
provided statements to the module. */
void AddFunctionDefinition(Symbol *sym, const std::vector<Symbol *> &args,
Stmt *code);
void AddFunctionDefinition(const std::string &name,
const FunctionType *ftype, Stmt *code);
/** After a source file has been compiled, output can be generated in a
number of different formats. */