Mercurial > projects > ldc
view dmd2/irstate.c @ 1602:a413ae7329bf
Merge DMD r243: some harmonization with D2 dmd
---
dmd/aggregate.h | 24 ++++-
dmd/attrib.c | 63 ++++++----
dmd/attrib.h | 10 +-
dmd/declaration.h | 5 +-
dmd/func.c | 337 ++++++++++++++++++++++-------------------------------
dmd/mars.c | 2 +-
dmd/mars.h | 7 +
dmd/mtype.h | 13 ++-
dmd/parse.c | 32 ++++-
dmd/parse.h | 14 ++-
dmd/scope.h | 2 +-
11 files changed, 263 insertions(+), 246 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
---|---|
date | Wed, 06 Jan 2010 15:18:19 -0300 |
parents | 638d16625da2 |
children |
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// Compiler implementation of the D programming language // Copyright (c) 1999-2008 by Digital Mars // All Rights Reserved // written by Walter Bright // http://www.digitalmars.com #include <stdio.h> #include "irstate.h" IRState::IRState(IRState *irs, Statement *s) { prev = irs; statement = s; symbol = NULL; breakBlock = NULL; contBlock = NULL; switchBlock = NULL; defaultBlock = NULL; ident = NULL; ehidden = NULL; startaddress = NULL; if (irs) { m = irs->m; shidden = irs->shidden; sclosure = irs->sclosure; sthis = irs->sthis; blx = irs->blx; deferToObj = irs->deferToObj; } else { m = NULL; shidden = NULL; sclosure = NULL; sthis = NULL; blx = NULL; deferToObj = NULL; } } IRState::IRState(IRState *irs, Dsymbol *s) { prev = irs; statement = NULL; symbol = s; breakBlock = NULL; contBlock = NULL; switchBlock = NULL; defaultBlock = NULL; ident = NULL; ehidden = NULL; startaddress = NULL; if (irs) { m = irs->m; shidden = irs->shidden; sclosure = irs->sclosure; sthis = irs->sthis; blx = irs->blx; deferToObj = irs->deferToObj; } else { m = NULL; shidden = NULL; sclosure = NULL; sthis = NULL; blx = NULL; deferToObj = NULL; } } IRState::IRState(Module *m, Dsymbol *s) { prev = NULL; statement = NULL; this->m = m; symbol = s; breakBlock = NULL; contBlock = NULL; switchBlock = NULL; defaultBlock = NULL; ident = NULL; ehidden = NULL; shidden = NULL; sclosure = NULL; sthis = NULL; blx = NULL; deferToObj = NULL; startaddress = NULL; } block *IRState::getBreakBlock(Identifier *ident) { IRState *bc; for (bc = this; bc; bc = bc->prev) { if (ident) { if (bc->prev && bc->prev->ident == ident) return bc->breakBlock; } else if (bc->breakBlock) return bc->breakBlock; } return NULL; } block *IRState::getContBlock(Identifier *ident) { IRState *bc; for (bc = this; bc; bc = bc->prev) { if (ident) { if (bc->prev && bc->prev->ident == ident) return bc->contBlock; } else if (bc->contBlock) return bc->contBlock; } return NULL; } block *IRState::getSwitchBlock() { IRState *bc; for (bc = this; bc; bc = bc->prev) { if (bc->switchBlock) return bc->switchBlock; } return NULL; } block *IRState::getDefaultBlock() { IRState *bc; for (bc = this; bc; bc = bc->prev) { if (bc->defaultBlock) return bc->defaultBlock; } return NULL; } FuncDeclaration *IRState::getFunc() { IRState *bc; for (bc = this; bc->prev; bc = bc->prev) { } return (FuncDeclaration *)(bc->symbol); }