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authorMartin Liska <mliska@suse.cz>2022-01-14 16:56:44 +0100
committerMartin Liska <mliska@suse.cz>2022-01-17 22:12:04 +0100
commit5c69acb32329d49e58c26fa41ae74229a52b9106 (patch)
treeddb05f9d73afb6f998457d2ac4b720e3b3b60483 /libcpp/traditional.cc
parent490e23032baaece71f2ec09fa1805064b150fbc2 (diff)
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Rename .c files to .cc files.
gcc/ada/ChangeLog: * adadecode.c: Moved to... * adadecode.cc: ...here. * affinity.c: Moved to... * affinity.cc: ...here. * argv-lynxos178-raven-cert.c: Moved to... * argv-lynxos178-raven-cert.cc: ...here. * argv.c: Moved to... * argv.cc: ...here. * aux-io.c: Moved to... * aux-io.cc: ...here. * cio.c: Moved to... * cio.cc: ...here. * cstreams.c: Moved to... * cstreams.cc: ...here. * env.c: Moved to... * env.cc: ...here. * exit.c: Moved to... * exit.cc: ...here. * expect.c: Moved to... * expect.cc: ...here. * final.c: Moved to... * final.cc: ...here. * gcc-interface/cuintp.c: Moved to... * gcc-interface/cuintp.cc: ...here. * gcc-interface/decl.c: Moved to... * gcc-interface/decl.cc: ...here. * gcc-interface/misc.c: Moved to... * gcc-interface/misc.cc: ...here. * gcc-interface/targtyps.c: Moved to... * gcc-interface/targtyps.cc: ...here. * gcc-interface/trans.c: Moved to... * gcc-interface/trans.cc: ...here. * gcc-interface/utils.c: Moved to... * gcc-interface/utils.cc: ...here. * gcc-interface/utils2.c: Moved to... * gcc-interface/utils2.cc: ...here. * init.c: Moved to... * init.cc: ...here. * initialize.c: Moved to... * initialize.cc: ...here. * libgnarl/thread.c: Moved to... * libgnarl/thread.cc: ...here. * link.c: Moved to... * link.cc: ...here. * locales.c: Moved to... * locales.cc: ...here. * mkdir.c: Moved to... * mkdir.cc: ...here. * raise.c: Moved to... * raise.cc: ...here. * rtfinal.c: Moved to... * rtfinal.cc: ...here. * rtinit.c: Moved to... * rtinit.cc: ...here. * seh_init.c: Moved to... * seh_init.cc: ...here. * sigtramp-armdroid.c: Moved to... * sigtramp-armdroid.cc: ...here. * sigtramp-ios.c: Moved to... * sigtramp-ios.cc: ...here. * sigtramp-qnx.c: Moved to... * sigtramp-qnx.cc: ...here. * sigtramp-vxworks.c: Moved to... * sigtramp-vxworks.cc: ...here. * socket.c: Moved to... * socket.cc: ...here. * tracebak.c: Moved to... * tracebak.cc: ...here. * version.c: Moved to... * version.cc: ...here. * vx_stack_info.c: Moved to... * vx_stack_info.cc: ...here. gcc/ChangeLog: * adjust-alignment.c: Moved to... * adjust-alignment.cc: ...here. * alias.c: Moved to... * alias.cc: ...here. * alloc-pool.c: Moved to... * alloc-pool.cc: ...here. * asan.c: Moved to... * asan.cc: ...here. * attribs.c: Moved to... * attribs.cc: ...here. * auto-inc-dec.c: Moved to... * auto-inc-dec.cc: ...here. * auto-profile.c: Moved to... * auto-profile.cc: ...here. * bb-reorder.c: Moved to... * bb-reorder.cc: ...here. * bitmap.c: Moved to... * bitmap.cc: ...here. * btfout.c: Moved to... * btfout.cc: ...here. * builtins.c: Moved to... * builtins.cc: ...here. * caller-save.c: Moved to... * caller-save.cc: ...here. * calls.c: Moved to... * calls.cc: ...here. * ccmp.c: Moved to... * ccmp.cc: ...here. * cfg.c: Moved to... * cfg.cc: ...here. * cfganal.c: Moved to... * cfganal.cc: ...here. * cfgbuild.c: Moved to... * cfgbuild.cc: ...here. * cfgcleanup.c: Moved to... * cfgcleanup.cc: ...here. * cfgexpand.c: Moved to... * cfgexpand.cc: ...here. * cfghooks.c: Moved to... * cfghooks.cc: ...here. * cfgloop.c: Moved to... * cfgloop.cc: ...here. * cfgloopanal.c: Moved to... * cfgloopanal.cc: ...here. * cfgloopmanip.c: Moved to... * cfgloopmanip.cc: ...here. * cfgrtl.c: Moved to... * cfgrtl.cc: ...here. * cgraph.c: Moved to... * cgraph.cc: ...here. * cgraphbuild.c: Moved to... * cgraphbuild.cc: ...here. * cgraphclones.c: Moved to... * cgraphclones.cc: ...here. * cgraphunit.c: Moved to... * cgraphunit.cc: ...here. * collect-utils.c: Moved to... * collect-utils.cc: ...here. * collect2-aix.c: Moved to... * collect2-aix.cc: ...here. * collect2.c: Moved to... * collect2.cc: ...here. * combine-stack-adj.c: Moved to... * combine-stack-adj.cc: ...here. * combine.c: Moved to... * combine.cc: ...here. * common/common-targhooks.c: Moved to... * common/common-targhooks.cc: ...here. * common/config/aarch64/aarch64-common.c: Moved to... * common/config/aarch64/aarch64-common.cc: ...here. * common/config/alpha/alpha-common.c: Moved to... * common/config/alpha/alpha-common.cc: ...here. * common/config/arc/arc-common.c: Moved to... * common/config/arc/arc-common.cc: ...here. * common/config/arm/arm-common.c: Moved to... * common/config/arm/arm-common.cc: ...here. * common/config/avr/avr-common.c: Moved to... * common/config/avr/avr-common.cc: ...here. * common/config/bfin/bfin-common.c: Moved to... * common/config/bfin/bfin-common.cc: ...here. * common/config/bpf/bpf-common.c: Moved to... * common/config/bpf/bpf-common.cc: ...here. * common/config/c6x/c6x-common.c: Moved to... * common/config/c6x/c6x-common.cc: ...here. * common/config/cr16/cr16-common.c: Moved to... * common/config/cr16/cr16-common.cc: ...here. * common/config/cris/cris-common.c: Moved to... * common/config/cris/cris-common.cc: ...here. * common/config/csky/csky-common.c: Moved to... * common/config/csky/csky-common.cc: ...here. * common/config/default-common.c: Moved to... * common/config/default-common.cc: ...here. * common/config/epiphany/epiphany-common.c: Moved to... * common/config/epiphany/epiphany-common.cc: ...here. * common/config/fr30/fr30-common.c: Moved to... * common/config/fr30/fr30-common.cc: ...here. * common/config/frv/frv-common.c: Moved to... * common/config/frv/frv-common.cc: ...here. * common/config/gcn/gcn-common.c: Moved to... * common/config/gcn/gcn-common.cc: ...here. * common/config/h8300/h8300-common.c: Moved to... * common/config/h8300/h8300-common.cc: ...here. * common/config/i386/i386-common.c: Moved to... * common/config/i386/i386-common.cc: ...here. * common/config/ia64/ia64-common.c: Moved to... * common/config/ia64/ia64-common.cc: ...here. * common/config/iq2000/iq2000-common.c: Moved to... * common/config/iq2000/iq2000-common.cc: ...here. * common/config/lm32/lm32-common.c: Moved to... * common/config/lm32/lm32-common.cc: ...here. * common/config/m32r/m32r-common.c: Moved to... * common/config/m32r/m32r-common.cc: ...here. * common/config/m68k/m68k-common.c: Moved to... * common/config/m68k/m68k-common.cc: ...here. * common/config/mcore/mcore-common.c: Moved to... * common/config/mcore/mcore-common.cc: ...here. * common/config/microblaze/microblaze-common.c: Moved to... * common/config/microblaze/microblaze-common.cc: ...here. * common/config/mips/mips-common.c: Moved to... * common/config/mips/mips-common.cc: ...here. * common/config/mmix/mmix-common.c: Moved to... * common/config/mmix/mmix-common.cc: ...here. * common/config/mn10300/mn10300-common.c: Moved to... * common/config/mn10300/mn10300-common.cc: ...here. * common/config/msp430/msp430-common.c: Moved to... * common/config/msp430/msp430-common.cc: ...here. * common/config/nds32/nds32-common.c: Moved to... * common/config/nds32/nds32-common.cc: ...here. * common/config/nios2/nios2-common.c: Moved to... * common/config/nios2/nios2-common.cc: ...here. * common/config/nvptx/nvptx-common.c: Moved to... * common/config/nvptx/nvptx-common.cc: ...here. * common/config/or1k/or1k-common.c: Moved to... * common/config/or1k/or1k-common.cc: ...here. * common/config/pa/pa-common.c: Moved to... * common/config/pa/pa-common.cc: ...here. * common/config/pdp11/pdp11-common.c: Moved to... * common/config/pdp11/pdp11-common.cc: ...here. * common/config/pru/pru-common.c: Moved to... * common/config/pru/pru-common.cc: ...here. * common/config/riscv/riscv-common.c: Moved to... * common/config/riscv/riscv-common.cc: ...here. * common/config/rs6000/rs6000-common.c: Moved to... * common/config/rs6000/rs6000-common.cc: ...here. * common/config/rx/rx-common.c: Moved to... * common/config/rx/rx-common.cc: ...here. * common/config/s390/s390-common.c: Moved to... * common/config/s390/s390-common.cc: ...here. * common/config/sh/sh-common.c: Moved to... * common/config/sh/sh-common.cc: ...here. * common/config/sparc/sparc-common.c: Moved to... * common/config/sparc/sparc-common.cc: ...here. * common/config/tilegx/tilegx-common.c: Moved to... * common/config/tilegx/tilegx-common.cc: ...here. * common/config/tilepro/tilepro-common.c: Moved to... * common/config/tilepro/tilepro-common.cc: ...here. * common/config/v850/v850-common.c: Moved to... * common/config/v850/v850-common.cc: ...here. * common/config/vax/vax-common.c: Moved to... * common/config/vax/vax-common.cc: ...here. * common/config/visium/visium-common.c: Moved to... * common/config/visium/visium-common.cc: ...here. * common/config/xstormy16/xstormy16-common.c: Moved to... * common/config/xstormy16/xstormy16-common.cc: ...here. * common/config/xtensa/xtensa-common.c: Moved to... * common/config/xtensa/xtensa-common.cc: ...here. * compare-elim.c: Moved to... * compare-elim.cc: ...here. * config/aarch64/aarch64-bti-insert.c: Moved to... * config/aarch64/aarch64-bti-insert.cc: ...here. * config/aarch64/aarch64-builtins.c: Moved to... * config/aarch64/aarch64-builtins.cc: ...here. * config/aarch64/aarch64-c.c: Moved to... * config/aarch64/aarch64-c.cc: ...here. * config/aarch64/aarch64-d.c: Moved to... * config/aarch64/aarch64-d.cc: ...here. * config/aarch64/aarch64.c: Moved to... * config/aarch64/aarch64.cc: ...here. * config/aarch64/cortex-a57-fma-steering.c: Moved to... * config/aarch64/cortex-a57-fma-steering.cc: ...here. * config/aarch64/driver-aarch64.c: Moved to... * config/aarch64/driver-aarch64.cc: ...here. * config/aarch64/falkor-tag-collision-avoidance.c: Moved to... * config/aarch64/falkor-tag-collision-avoidance.cc: ...here. * config/aarch64/host-aarch64-darwin.c: Moved to... * config/aarch64/host-aarch64-darwin.cc: ...here. * config/alpha/alpha.c: Moved to... * config/alpha/alpha.cc: ...here. * config/alpha/driver-alpha.c: Moved to... * config/alpha/driver-alpha.cc: ...here. * config/arc/arc-c.c: Moved to... * config/arc/arc-c.cc: ...here. * config/arc/arc.c: Moved to... * config/arc/arc.cc: ...here. * config/arc/driver-arc.c: Moved to... * config/arc/driver-arc.cc: ...here. * config/arm/aarch-common.c: Moved to... * config/arm/aarch-common.cc: ...here. * config/arm/arm-builtins.c: Moved to... * config/arm/arm-builtins.cc: ...here. * config/arm/arm-c.c: Moved to... * config/arm/arm-c.cc: ...here. * config/arm/arm-d.c: Moved to... * config/arm/arm-d.cc: ...here. * config/arm/arm.c: Moved to... * config/arm/arm.cc: ...here. * config/arm/driver-arm.c: Moved to... * config/arm/driver-arm.cc: ...here. * config/avr/avr-c.c: Moved to... * config/avr/avr-c.cc: ...here. * config/avr/avr-devices.c: Moved to... * config/avr/avr-devices.cc: ...here. * config/avr/avr-log.c: Moved to... * config/avr/avr-log.cc: ...here. * config/avr/avr.c: Moved to... * config/avr/avr.cc: ...here. * config/avr/driver-avr.c: Moved to... * config/avr/driver-avr.cc: ...here. * config/avr/gen-avr-mmcu-specs.c: Moved to... * config/avr/gen-avr-mmcu-specs.cc: ...here. * config/avr/gen-avr-mmcu-texi.c: Moved to... * config/avr/gen-avr-mmcu-texi.cc: ...here. * config/bfin/bfin.c: Moved to... * config/bfin/bfin.cc: ...here. * config/bpf/bpf.c: Moved to... * config/bpf/bpf.cc: ...here. * config/bpf/coreout.c: Moved to... * config/bpf/coreout.cc: ...here. * config/c6x/c6x.c: Moved to... * config/c6x/c6x.cc: ...here. * config/cr16/cr16.c: Moved to... * config/cr16/cr16.cc: ...here. * config/cris/cris.c: Moved to... * config/cris/cris.cc: ...here. * config/csky/csky.c: Moved to... * config/csky/csky.cc: ...here. * config/darwin-c.c: Moved to... * config/darwin-c.cc: ...here. * config/darwin-d.c: Moved to... * config/darwin-d.cc: ...here. * config/darwin-driver.c: Moved to... * config/darwin-driver.cc: ...here. * config/darwin-f.c: Moved to... * config/darwin-f.cc: ...here. * config/darwin.c: Moved to... * config/darwin.cc: ...here. * config/default-c.c: Moved to... * config/default-c.cc: ...here. * config/default-d.c: Moved to... * config/default-d.cc: ...here. * config/dragonfly-d.c: Moved to... * config/dragonfly-d.cc: ...here. * config/epiphany/epiphany.c: Moved to... * config/epiphany/epiphany.cc: ...here. * config/epiphany/mode-switch-use.c: Moved to... * config/epiphany/mode-switch-use.cc: ...here. * config/epiphany/resolve-sw-modes.c: Moved to... * config/epiphany/resolve-sw-modes.cc: ...here. * config/fr30/fr30.c: Moved to... * config/fr30/fr30.cc: ...here. * config/freebsd-d.c: Moved to... * config/freebsd-d.cc: ...here. * config/frv/frv.c: Moved to... * config/frv/frv.cc: ...here. * config/ft32/ft32.c: Moved to... * config/ft32/ft32.cc: ...here. * config/gcn/driver-gcn.c: Moved to... * config/gcn/driver-gcn.cc: ...here. * config/gcn/gcn-run.c: Moved to... * config/gcn/gcn-run.cc: ...here. * config/gcn/gcn-tree.c: Moved to... * config/gcn/gcn-tree.cc: ...here. * config/gcn/gcn.c: Moved to... * config/gcn/gcn.cc: ...here. * config/gcn/mkoffload.c: Moved to... * config/gcn/mkoffload.cc: ...here. * config/glibc-c.c: Moved to... * config/glibc-c.cc: ...here. * config/glibc-d.c: Moved to... * config/glibc-d.cc: ...here. * config/h8300/h8300.c: Moved to... * config/h8300/h8300.cc: ...here. * config/host-darwin.c: Moved to... * config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: Moved to... * config/i386/x86-tune-sched-atom.cc: ...here. * config/i386/x86-tune-sched-bd.c: Moved to... * config/i386/x86-tune-sched-bd.cc: ...here. * config/i386/x86-tune-sched-core.c: Moved to... * config/i386/x86-tune-sched-core.cc: ...here. * config/i386/x86-tune-sched.c: Moved to... * config/i386/x86-tune-sched.cc: ...here. * config/ia64/ia64-c.c: Moved to... * config/ia64/ia64-c.cc: ...here. * config/ia64/ia64.c: Moved to... * config/ia64/ia64.cc: ...here. * config/iq2000/iq2000.c: Moved to... * config/iq2000/iq2000.cc: ...here. * config/linux.c: Moved to... * config/linux.cc: ...here. * config/lm32/lm32.c: Moved to... * config/lm32/lm32.cc: ...here. * config/m32c/m32c-pragma.c: Moved to... * config/m32c/m32c-pragma.cc: ...here. * config/m32c/m32c.c: Moved to... * config/m32c/m32c.cc: ...here. * config/m32r/m32r.c: Moved to... * config/m32r/m32r.cc: ...here. * config/m68k/m68k.c: Moved to... * config/m68k/m68k.cc: ...here. * config/mcore/mcore.c: Moved to... * config/mcore/mcore.cc: ...here. * config/microblaze/microblaze-c.c: Moved to... * config/microblaze/microblaze-c.cc: ...here. * config/microblaze/microblaze.c: Moved to... * config/microblaze/microblaze.cc: ...here. * config/mips/driver-native.c: Moved to... * config/mips/driver-native.cc: ...here. * config/mips/frame-header-opt.c: Moved to... * config/mips/frame-header-opt.cc: ...here. * config/mips/mips-d.c: Moved to... * config/mips/mips-d.cc: ...here. * config/mips/mips.c: Moved to... * config/mips/mips.cc: ...here. * config/mmix/mmix.c: Moved to... * config/mmix/mmix.cc: ...here. * config/mn10300/mn10300.c: Moved to... * config/mn10300/mn10300.cc: ...here. * config/moxie/moxie.c: Moved to... * config/moxie/moxie.cc: ...here. * config/msp430/driver-msp430.c: Moved to... * config/msp430/driver-msp430.cc: ...here. * config/msp430/msp430-c.c: Moved to... * config/msp430/msp430-c.cc: ...here. * config/msp430/msp430-devices.c: Moved to... * config/msp430/msp430-devices.cc: ...here. * config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * config/nds32/nds32.c: Moved to... * config/nds32/nds32.cc: ...here. * config/netbsd-d.c: Moved to... * config/netbsd-d.cc: ...here. * config/netbsd.c: Moved to... * config/netbsd.cc: ...here. * config/nios2/nios2.c: Moved to... * config/nios2/nios2.cc: ...here. * config/nvptx/mkoffload.c: Moved to... * config/nvptx/mkoffload.cc: ...here. * config/nvptx/nvptx-c.c: Moved to... * config/nvptx/nvptx-c.cc: ...here. * config/nvptx/nvptx.c: Moved to... * config/nvptx/nvptx.cc: ...here. * config/openbsd-d.c: Moved to... * config/openbsd-d.cc: ...here. * config/or1k/or1k.c: Moved to... * config/or1k/or1k.cc: ...here. * config/pa/pa-d.c: Moved to... * config/pa/pa-d.cc: ...here. * config/pa/pa.c: Moved to... * config/pa/pa.cc: ...here. * config/pdp11/pdp11.c: Moved to... * config/pdp11/pdp11.cc: ...here. * config/pru/pru-passes.c: Moved to... * config/pru/pru-passes.cc: ...here. * config/pru/pru-pragma.c: Moved to... * config/pru/pru-pragma.cc: ...here. * config/pru/pru.c: Moved to... * config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
Diffstat (limited to 'libcpp/traditional.cc')
-rw-r--r--libcpp/traditional.cc1321
1 files changed, 1321 insertions, 0 deletions
diff --git a/libcpp/traditional.cc b/libcpp/traditional.cc
new file mode 100644
index 0000000..1ce93a6
--- /dev/null
+++ b/libcpp/traditional.cc
@@ -0,0 +1,1321 @@
+/* CPP Library - traditional lexical analysis and macro expansion.
+ Copyright (C) 2002-2022 Free Software Foundation, Inc.
+ Contributed by Neil Booth, May 2002
+
+This program is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3, or (at your option) any
+later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "cpplib.h"
+#include "internal.h"
+
+/* The replacement text of a function-like macro is stored as a
+ contiguous sequence of aligned blocks, each representing the text
+ between subsequent parameters.
+
+ Each block comprises the text between its surrounding parameters,
+ the length of that text, and the one-based index of the following
+ parameter. The final block in the replacement text is easily
+ recognizable as it has an argument index of zero. */
+
+struct block
+{
+ unsigned int text_len;
+ unsigned short arg_index;
+ uchar text[1];
+};
+
+#define BLOCK_HEADER_LEN offsetof (struct block, text)
+#define BLOCK_LEN(TEXT_LEN) CPP_ALIGN (BLOCK_HEADER_LEN + (TEXT_LEN))
+
+/* Structure holding information about a function-like macro
+ invocation. */
+struct fun_macro
+{
+ /* Memory buffer holding the trad_arg array. */
+ _cpp_buff *buff;
+
+ /* An array of size the number of macro parameters + 1, containing
+ the offsets of the start of each macro argument in the output
+ buffer. The argument continues until the character before the
+ start of the next one. */
+ size_t *args;
+
+ /* The hashnode of the macro. */
+ cpp_hashnode *node;
+
+ /* The offset of the macro name in the output buffer. */
+ size_t offset;
+
+ /* The line the macro name appeared on. */
+ location_t line;
+
+ /* Number of parameters. */
+ unsigned int paramc;
+
+ /* Zero-based index of argument being currently lexed. */
+ unsigned int argc;
+};
+
+/* Lexing state. It is mostly used to prevent macro expansion. */
+enum ls {ls_none = 0, /* Normal state. */
+ ls_fun_open, /* When looking for '('. */
+ ls_fun_close, /* When looking for ')'. */
+ ls_defined, /* After defined. */
+ ls_defined_close, /* Looking for ')' of defined(). */
+ ls_hash, /* After # in preprocessor conditional. */
+ ls_predicate, /* After the predicate, maybe paren? */
+ ls_answer /* In answer to predicate. */
+};
+
+/* Lexing TODO: Maybe handle space in escaped newlines. Stop lex.c
+ from recognizing comments and directives during its lexing pass. */
+
+static const uchar *skip_whitespace (cpp_reader *, const uchar *, int);
+static cpp_hashnode *lex_identifier (cpp_reader *, const uchar *);
+static const uchar *copy_comment (cpp_reader *, const uchar *, int);
+static void check_output_buffer (cpp_reader *, size_t);
+static void push_replacement_text (cpp_reader *, cpp_hashnode *);
+static bool scan_parameters (cpp_reader *, unsigned *);
+static bool recursive_macro (cpp_reader *, cpp_hashnode *);
+static void save_replacement_text (cpp_reader *, cpp_macro *, unsigned int);
+static void maybe_start_funlike (cpp_reader *, cpp_hashnode *, const uchar *,
+ struct fun_macro *);
+static void save_argument (struct fun_macro *, size_t);
+static void replace_args_and_push (cpp_reader *, struct fun_macro *);
+static size_t canonicalize_text (uchar *, const uchar *, size_t, uchar *);
+
+/* Ensures we have N bytes' space in the output buffer, and
+ reallocates it if not. */
+static void
+check_output_buffer (cpp_reader *pfile, size_t n)
+{
+ /* We might need two bytes to terminate an unterminated comment, and
+ one more to terminate the line with a NUL. */
+ n += 2 + 1;
+
+ if (n > (size_t) (pfile->out.limit - pfile->out.cur))
+ {
+ size_t size = pfile->out.cur - pfile->out.base;
+ size_t new_size = (size + n) * 3 / 2;
+
+ pfile->out.base = XRESIZEVEC (unsigned char, pfile->out.base, new_size);
+ pfile->out.limit = pfile->out.base + new_size;
+ pfile->out.cur = pfile->out.base + size;
+ }
+}
+
+/* Skip a C-style block comment in a macro as a result of -CC.
+ PFILE->buffer->cur points to the initial asterisk of the comment,
+ change it to point to after the '*' and '/' characters that terminate it.
+ Return true if the macro has not been termined, in that case set
+ PFILE->buffer->cur to the end of the buffer. */
+static bool
+skip_macro_block_comment (cpp_reader *pfile)
+{
+ const uchar *cur = pfile->buffer->cur;
+
+ cur++;
+ if (*cur == '/')
+ cur++;
+
+ /* People like decorating comments with '*', so check for '/'
+ instead for efficiency. */
+ while (! (*cur++ == '/' && cur[-2] == '*'))
+ if (cur[-1] == '\n')
+ {
+ pfile->buffer->cur = cur - 1;
+ return true;
+ }
+
+ pfile->buffer->cur = cur;
+ return false;
+}
+
+/* CUR points to the asterisk introducing a comment in the current
+ context. IN_DEFINE is true if we are in the replacement text of a
+ macro.
+
+ The asterisk and following comment is copied to the buffer pointed
+ to by pfile->out.cur, which must be of sufficient size.
+ Unterminated comments are diagnosed, and correctly terminated in
+ the output. pfile->out.cur is updated depending upon IN_DEFINE,
+ -C, -CC and pfile->state.in_directive.
+
+ Returns a pointer to the first character after the comment in the
+ input buffer. */
+static const uchar *
+copy_comment (cpp_reader *pfile, const uchar *cur, int in_define)
+{
+ bool unterminated, copy = false;
+ location_t src_loc = pfile->line_table->highest_line;
+ cpp_buffer *buffer = pfile->buffer;
+
+ buffer->cur = cur;
+ if (pfile->context->prev)
+ unterminated = skip_macro_block_comment (pfile);
+ else
+ unterminated = _cpp_skip_block_comment (pfile);
+
+ if (unterminated)
+ cpp_error_with_line (pfile, CPP_DL_ERROR, src_loc, 0,
+ "unterminated comment");
+
+ /* Comments in directives become spaces so that tokens are properly
+ separated when the ISO preprocessor re-lexes the line. The
+ exception is #define. */
+ if (pfile->state.in_directive)
+ {
+ if (in_define)
+ {
+ if (CPP_OPTION (pfile, discard_comments_in_macro_exp))
+ pfile->out.cur--;
+ else
+ copy = true;
+ }
+ else
+ pfile->out.cur[-1] = ' ';
+ }
+ else if (CPP_OPTION (pfile, discard_comments))
+ pfile->out.cur--;
+ else
+ copy = true;
+
+ if (copy)
+ {
+ size_t len = (size_t) (buffer->cur - cur);
+ memcpy (pfile->out.cur, cur, len);
+ pfile->out.cur += len;
+ if (unterminated)
+ {
+ *pfile->out.cur++ = '*';
+ *pfile->out.cur++ = '/';
+ }
+ }
+
+ return buffer->cur;
+}
+
+/* CUR points to any character in the input buffer. Skips over all
+ contiguous horizontal white space and NULs, including comments if
+ SKIP_COMMENTS, until reaching the first non-horizontal-whitespace
+ character or the end of the current context. Escaped newlines are
+ removed.
+
+ The whitespace is copied verbatim to the output buffer, except that
+ comments are handled as described in copy_comment().
+ pfile->out.cur is updated.
+
+ Returns a pointer to the first character after the whitespace in
+ the input buffer. */
+static const uchar *
+skip_whitespace (cpp_reader *pfile, const uchar *cur, int skip_comments)
+{
+ uchar *out = pfile->out.cur;
+
+ for (;;)
+ {
+ unsigned int c = *cur++;
+ *out++ = c;
+
+ if (is_nvspace (c))
+ continue;
+
+ if (c == '/' && *cur == '*' && skip_comments)
+ {
+ pfile->out.cur = out;
+ cur = copy_comment (pfile, cur, false /* in_define */);
+ out = pfile->out.cur;
+ continue;
+ }
+
+ out--;
+ break;
+ }
+
+ pfile->out.cur = out;
+ return cur - 1;
+}
+
+/* Lexes and outputs an identifier starting at CUR, which is assumed
+ to point to a valid first character of an identifier. Returns
+ the hashnode, and updates out.cur. */
+static cpp_hashnode *
+lex_identifier (cpp_reader *pfile, const uchar *cur)
+{
+ size_t len;
+ uchar *out = pfile->out.cur;
+ cpp_hashnode *result;
+
+ do
+ *out++ = *cur++;
+ while (is_numchar (*cur));
+
+ CUR (pfile->context) = cur;
+ len = out - pfile->out.cur;
+ result = CPP_HASHNODE (ht_lookup (pfile->hash_table, pfile->out.cur,
+ len, HT_ALLOC));
+ pfile->out.cur = out;
+ return result;
+}
+
+/* Overlays the true file buffer temporarily with text of length LEN
+ starting at START. The true buffer is restored upon calling
+ restore_buff(). */
+void
+_cpp_overlay_buffer (cpp_reader *pfile, const uchar *start, size_t len)
+{
+ cpp_buffer *buffer = pfile->buffer;
+
+ pfile->overlaid_buffer = buffer;
+ pfile->saved_cur = buffer->cur;
+ pfile->saved_rlimit = buffer->rlimit;
+ pfile->saved_line_base = buffer->next_line;
+ buffer->need_line = false;
+
+ buffer->cur = start;
+ buffer->line_base = start;
+ buffer->rlimit = start + len;
+}
+
+/* Restores a buffer overlaid by _cpp_overlay_buffer(). */
+void
+_cpp_remove_overlay (cpp_reader *pfile)
+{
+ cpp_buffer *buffer = pfile->overlaid_buffer;
+
+ buffer->cur = pfile->saved_cur;
+ buffer->rlimit = pfile->saved_rlimit;
+ buffer->line_base = pfile->saved_line_base;
+ buffer->need_line = true;
+
+ pfile->overlaid_buffer = NULL;
+}
+
+/* Reads a logical line into the output buffer. Returns TRUE if there
+ is more text left in the buffer. */
+bool
+_cpp_read_logical_line_trad (cpp_reader *pfile)
+{
+ do
+ {
+ if (pfile->buffer->need_line && !_cpp_get_fresh_line (pfile))
+ {
+ /* Now pop the buffer that _cpp_get_fresh_line did not. */
+ _cpp_pop_buffer (pfile);
+ return false;
+ }
+ }
+ while (!_cpp_scan_out_logical_line (pfile, NULL, false)
+ || pfile->state.skipping);
+
+ return pfile->buffer != NULL;
+}
+
+/* Return true if NODE is a fun_like macro. */
+static inline bool
+fun_like_macro (cpp_hashnode *node)
+{
+ if (cpp_builtin_macro_p (node))
+ return (node->value.builtin == BT_HAS_ATTRIBUTE
+ || node->value.builtin == BT_HAS_STD_ATTRIBUTE
+ || node->value.builtin == BT_HAS_BUILTIN
+ || node->value.builtin == BT_HAS_INCLUDE
+ || node->value.builtin == BT_HAS_INCLUDE_NEXT);
+ return node->value.macro->fun_like;
+}
+
+/* Set up state for finding the opening '(' of a function-like
+ macro. */
+static void
+maybe_start_funlike (cpp_reader *pfile, cpp_hashnode *node, const uchar *start,
+ struct fun_macro *macro)
+{
+ unsigned int n;
+ if (cpp_builtin_macro_p (node))
+ n = 1;
+ else
+ n = node->value.macro->paramc;
+
+ if (macro->buff)
+ _cpp_release_buff (pfile, macro->buff);
+ macro->buff = _cpp_get_buff (pfile, (n + 1) * sizeof (size_t));
+ macro->args = (size_t *) BUFF_FRONT (macro->buff);
+ macro->node = node;
+ macro->offset = start - pfile->out.base;
+ macro->paramc = n;
+ macro->argc = 0;
+}
+
+/* Save the OFFSET of the start of the next argument to MACRO. */
+static void
+save_argument (struct fun_macro *macro, size_t offset)
+{
+ macro->argc++;
+ if (macro->argc <= macro->paramc)
+ macro->args[macro->argc] = offset;
+}
+
+/* Copies the next logical line in the current buffer (starting at
+ buffer->cur) to the output buffer. The output is guaranteed to
+ terminate with a NUL character. buffer->cur is updated.
+
+ If MACRO is non-NULL, then we are scanning the replacement list of
+ MACRO, and we call save_replacement_text() every time we meet an
+ argument.
+
+ If BUILTIN_MACRO_ARG is true, this is called to macro expand
+ arguments of builtin function-like macros. */
+bool
+_cpp_scan_out_logical_line (cpp_reader *pfile, cpp_macro *macro,
+ bool builtin_macro_arg)
+{
+ bool result = true;
+ cpp_context *context;
+ const uchar *cur;
+ uchar *out;
+ struct fun_macro fmacro;
+ unsigned int c, paren_depth = 0, quote;
+ enum ls lex_state = ls_none;
+ bool header_ok;
+ const uchar *start_of_input_line;
+
+ fmacro.buff = NULL;
+ fmacro.args = NULL;
+ fmacro.node = NULL;
+ fmacro.offset = 0;
+ fmacro.line = 0;
+ fmacro.paramc = 0;
+ fmacro.argc = 0;
+
+ quote = 0;
+ header_ok = pfile->state.angled_headers;
+ CUR (pfile->context) = pfile->buffer->cur;
+ RLIMIT (pfile->context) = pfile->buffer->rlimit;
+ if (!builtin_macro_arg)
+ {
+ pfile->out.cur = pfile->out.base;
+ pfile->out.first_line = pfile->line_table->highest_line;
+ }
+ /* start_of_input_line is needed to make sure that directives really,
+ really start at the first character of the line. */
+ start_of_input_line = pfile->buffer->cur;
+ new_context:
+ context = pfile->context;
+ cur = CUR (context);
+ check_output_buffer (pfile, RLIMIT (context) - cur);
+ out = pfile->out.cur;
+
+ for (;;)
+ {
+ if (!context->prev
+ && !builtin_macro_arg
+ && cur >= pfile->buffer->notes[pfile->buffer->cur_note].pos)
+ {
+ pfile->buffer->cur = cur;
+ _cpp_process_line_notes (pfile, false);
+ }
+ c = *cur++;
+ *out++ = c;
+
+ /* Whitespace should "continue" out of the switch,
+ non-whitespace should "break" out of it. */
+ switch (c)
+ {
+ case ' ':
+ case '\t':
+ case '\f':
+ case '\v':
+ case '\0':
+ continue;
+
+ case '\n':
+ /* If this is a macro's expansion, pop it. */
+ if (context->prev)
+ {
+ pfile->out.cur = out - 1;
+ _cpp_pop_context (pfile);
+ goto new_context;
+ }
+
+ /* Omit the newline from the output buffer. */
+ pfile->out.cur = out - 1;
+ pfile->buffer->cur = cur;
+ if (builtin_macro_arg)
+ goto done;
+ pfile->buffer->need_line = true;
+ CPP_INCREMENT_LINE (pfile, 0);
+
+ if ((lex_state == ls_fun_open || lex_state == ls_fun_close)
+ && !pfile->state.in_directive
+ && _cpp_get_fresh_line (pfile))
+ {
+ /* Newlines in arguments become a space, but we don't
+ clear any in-progress quote. */
+ if (lex_state == ls_fun_close)
+ out[-1] = ' ';
+ cur = pfile->buffer->cur;
+ continue;
+ }
+ goto done;
+
+ case '<':
+ if (header_ok)
+ quote = '>';
+ break;
+ case '>':
+ if (c == quote)
+ quote = 0;
+ break;
+
+ case '"':
+ case '\'':
+ if (c == quote)
+ quote = 0;
+ else if (!quote)
+ quote = c;
+ break;
+
+ case '\\':
+ /* Skip escaped quotes here, it's easier than above. */
+ if (*cur == '\\' || *cur == '"' || *cur == '\'')
+ *out++ = *cur++;
+ break;
+
+ case '/':
+ /* Traditional CPP does not recognize comments within
+ literals. */
+ if (!quote && *cur == '*')
+ {
+ pfile->out.cur = out;
+ cur = copy_comment (pfile, cur, macro != 0);
+ out = pfile->out.cur;
+ continue;
+ }
+ break;
+
+ case '_':
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
+ case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
+ case 'm': case 'n': case 'o': case 'p': case 'q': case 'r':
+ case 's': case 't': case 'u': case 'v': case 'w': case 'x':
+ case 'y': case 'z':
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
+ case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
+ case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
+ case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
+ case 'Y': case 'Z':
+ if (!pfile->state.skipping && (quote == 0 || macro))
+ {
+ cpp_hashnode *node;
+ uchar *out_start = out - 1;
+
+ pfile->out.cur = out_start;
+ node = lex_identifier (pfile, cur - 1);
+ out = pfile->out.cur;
+ cur = CUR (context);
+
+ if (cpp_macro_p (node)
+ /* Should we expand for ls_answer? */
+ && (lex_state == ls_none || lex_state == ls_fun_open)
+ && !pfile->state.prevent_expansion)
+ {
+ /* Macros invalidate MI optimization. */
+ pfile->mi_valid = false;
+ if (fun_like_macro (node))
+ {
+ maybe_start_funlike (pfile, node, out_start, &fmacro);
+ lex_state = ls_fun_open;
+ fmacro.line = pfile->line_table->highest_line;
+ continue;
+ }
+ else if (!recursive_macro (pfile, node))
+ {
+ /* Remove the object-like macro's name from the
+ output, and push its replacement text. */
+ pfile->out.cur = out_start;
+ push_replacement_text (pfile, node);
+ lex_state = ls_none;
+ goto new_context;
+ }
+ }
+ else if (macro && node->type == NT_MACRO_ARG)
+ {
+ /* Found a parameter in the replacement text of a
+ #define. Remove its name from the output. */
+ pfile->out.cur = out_start;
+ save_replacement_text (pfile, macro, node->value.arg_index);
+ out = pfile->out.base;
+ }
+ else if (lex_state == ls_hash)
+ {
+ lex_state = ls_predicate;
+ continue;
+ }
+ else if (pfile->state.in_expression
+ && node == pfile->spec_nodes.n_defined)
+ {
+ lex_state = ls_defined;
+ continue;
+ }
+ }
+ break;
+
+ case '(':
+ if (quote == 0)
+ {
+ paren_depth++;
+ if (lex_state == ls_fun_open)
+ {
+ if (recursive_macro (pfile, fmacro.node))
+ lex_state = ls_none;
+ else
+ {
+ lex_state = ls_fun_close;
+ paren_depth = 1;
+ out = pfile->out.base + fmacro.offset;
+ fmacro.args[0] = fmacro.offset;
+ }
+ }
+ else if (lex_state == ls_predicate)
+ lex_state = ls_answer;
+ else if (lex_state == ls_defined)
+ lex_state = ls_defined_close;
+ }
+ break;
+
+ case ',':
+ if (quote == 0 && lex_state == ls_fun_close && paren_depth == 1)
+ save_argument (&fmacro, out - pfile->out.base);
+ break;
+
+ case ')':
+ if (quote == 0)
+ {
+ paren_depth--;
+ if (lex_state == ls_fun_close && paren_depth == 0)
+ {
+ if (cpp_builtin_macro_p (fmacro.node))
+ {
+ /* Handle builtin function-like macros like
+ __has_attribute. The already parsed arguments
+ are put into a buffer, which is then preprocessed
+ and the result is fed to _cpp_push_text_context
+ with disabled expansion, where the ISO preprocessor
+ parses it. While in traditional preprocessing
+ macro arguments aren't immediately expanded, they in
+ the end are because the macro with replaced arguments
+ is preprocessed again. For the builtin function-like
+ macros we need the argument immediately though,
+ if we don't preprocess them, they would behave
+ very differently from ISO preprocessor handling
+ of those builtin macros. So, this handling is
+ more similar to traditional preprocessing of
+ #if directives, where we also keep preprocessing
+ until everything is expanded, and then feed the
+ result with disabled expansion to ISO preprocessor
+ for handling the directives. */
+ lex_state = ls_none;
+ save_argument (&fmacro, out - pfile->out.base);
+ cpp_macro m;
+ memset (&m, '\0', sizeof (m));
+ m.paramc = fmacro.paramc;
+ if (_cpp_arguments_ok (pfile, &m, fmacro.node,
+ fmacro.argc))
+ {
+ size_t len = fmacro.args[1] - fmacro.args[0];
+ uchar *buf;
+
+ /* Remove the macro's invocation from the
+ output, and push its replacement text. */
+ pfile->out.cur = pfile->out.base + fmacro.offset;
+ CUR (context) = cur;
+ buf = _cpp_unaligned_alloc (pfile, len + 2);
+ buf[0] = '(';
+ memcpy (buf + 1, pfile->out.base + fmacro.args[0],
+ len);
+ buf[len + 1] = '\n';
+
+ const unsigned char *ctx_rlimit = RLIMIT (context);
+ const unsigned char *saved_cur = pfile->buffer->cur;
+ const unsigned char *saved_rlimit
+ = pfile->buffer->rlimit;
+ const unsigned char *saved_line_base
+ = pfile->buffer->line_base;
+ bool saved_need_line = pfile->buffer->need_line;
+ cpp_buffer *saved_overlaid_buffer
+ = pfile->overlaid_buffer;
+ pfile->buffer->cur = buf;
+ pfile->buffer->line_base = buf;
+ pfile->buffer->rlimit = buf + len + 1;
+ pfile->buffer->need_line = false;
+ pfile->overlaid_buffer = pfile->buffer;
+ bool saved_in_directive = pfile->state.in_directive;
+ pfile->state.in_directive = true;
+ cpp_context *saved_prev_context = context->prev;
+ context->prev = NULL;
+
+ _cpp_scan_out_logical_line (pfile, NULL, true);
+
+ pfile->state.in_directive = saved_in_directive;
+ check_output_buffer (pfile, 1);
+ *pfile->out.cur = '\n';
+ pfile->buffer->cur = pfile->out.base + fmacro.offset;
+ pfile->buffer->line_base = pfile->buffer->cur;
+ pfile->buffer->rlimit = pfile->out.cur;
+ CUR (context) = pfile->buffer->cur;
+ RLIMIT (context) = pfile->buffer->rlimit;
+
+ pfile->state.prevent_expansion++;
+ const uchar *text
+ = _cpp_builtin_macro_text (pfile, fmacro.node);
+ pfile->state.prevent_expansion--;
+
+ context->prev = saved_prev_context;
+ pfile->buffer->cur = saved_cur;
+ pfile->buffer->rlimit = saved_rlimit;
+ pfile->buffer->line_base = saved_line_base;
+ pfile->buffer->need_line = saved_need_line;
+ pfile->overlaid_buffer = saved_overlaid_buffer;
+ pfile->out.cur = pfile->out.base + fmacro.offset;
+ CUR (context) = cur;
+ RLIMIT (context) = ctx_rlimit;
+ len = ustrlen (text);
+ buf = _cpp_unaligned_alloc (pfile, len + 1);
+ memcpy (buf, text, len);
+ buf[len] = '\n';
+ text = buf;
+ _cpp_push_text_context (pfile, fmacro.node,
+ text, len);
+ goto new_context;
+ }
+ break;
+ }
+
+ cpp_macro *m = fmacro.node->value.macro;
+
+ m->used = 1;
+ lex_state = ls_none;
+ save_argument (&fmacro, out - pfile->out.base);
+
+ /* A single zero-length argument is no argument. */
+ if (fmacro.argc == 1
+ && m->paramc == 0
+ && out == pfile->out.base + fmacro.offset + 1)
+ fmacro.argc = 0;
+
+ if (_cpp_arguments_ok (pfile, m, fmacro.node, fmacro.argc))
+ {
+ /* Remove the macro's invocation from the
+ output, and push its replacement text. */
+ pfile->out.cur = pfile->out.base + fmacro.offset;
+ CUR (context) = cur;
+ replace_args_and_push (pfile, &fmacro);
+ goto new_context;
+ }
+ }
+ else if (lex_state == ls_answer || lex_state == ls_defined_close)
+ lex_state = ls_none;
+ }
+ break;
+
+ case '#':
+ if (cur - 1 == start_of_input_line
+ /* A '#' from a macro doesn't start a directive. */
+ && !pfile->context->prev
+ && !pfile->state.in_directive)
+ {
+ /* A directive. With the way _cpp_handle_directive
+ currently works, we only want to call it if either we
+ know the directive is OK, or we want it to fail and
+ be removed from the output. If we want it to be
+ passed through (the assembler case) then we must not
+ call _cpp_handle_directive. */
+ pfile->out.cur = out;
+ cur = skip_whitespace (pfile, cur, true /* skip_comments */);
+ out = pfile->out.cur;
+
+ if (*cur == '\n')
+ {
+ /* Null directive. Ignore it and don't invalidate
+ the MI optimization. */
+ pfile->buffer->need_line = true;
+ CPP_INCREMENT_LINE (pfile, 0);
+ result = false;
+ goto done;
+ }
+ else
+ {
+ bool do_it = false;
+
+ if (is_numstart (*cur)
+ && CPP_OPTION (pfile, lang) != CLK_ASM)
+ do_it = true;
+ else if (is_idstart (*cur))
+ /* Check whether we know this directive, but don't
+ advance. */
+ do_it = lex_identifier (pfile, cur)->is_directive;
+
+ if (do_it || CPP_OPTION (pfile, lang) != CLK_ASM)
+ {
+ /* This is a kludge. We want to have the ISO
+ preprocessor lex the next token. */
+ pfile->buffer->cur = cur;
+ _cpp_handle_directive (pfile, false /* indented */);
+ result = false;
+ goto done;
+ }
+ }
+ }
+
+ if (pfile->state.in_expression)
+ {
+ lex_state = ls_hash;
+ continue;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ /* Non-whitespace disables MI optimization and stops treating
+ '<' as a quote in #include. */
+ header_ok = false;
+ if (!pfile->state.in_directive)
+ pfile->mi_valid = false;
+
+ if (lex_state == ls_none)
+ continue;
+
+ /* Some of these transitions of state are syntax errors. The
+ ISO preprocessor will issue errors later. */
+ if (lex_state == ls_fun_open)
+ /* Missing '('. */
+ lex_state = ls_none;
+ else if (lex_state == ls_hash
+ || lex_state == ls_predicate
+ || lex_state == ls_defined)
+ lex_state = ls_none;
+
+ /* ls_answer and ls_defined_close keep going until ')'. */
+ }
+
+ done:
+ if (fmacro.buff)
+ _cpp_release_buff (pfile, fmacro.buff);
+
+ if (lex_state == ls_fun_close)
+ cpp_error_with_line (pfile, CPP_DL_ERROR, fmacro.line, 0,
+ "unterminated argument list invoking macro \"%s\"",
+ NODE_NAME (fmacro.node));
+ return result;
+}
+
+/* Push a context holding the replacement text of the macro NODE on
+ the context stack. NODE is either object-like, or a function-like
+ macro with no arguments. */
+static void
+push_replacement_text (cpp_reader *pfile, cpp_hashnode *node)
+{
+ size_t len;
+ const uchar *text;
+ uchar *buf;
+
+ if (cpp_builtin_macro_p (node))
+ {
+ text = _cpp_builtin_macro_text (pfile, node);
+ len = ustrlen (text);
+ buf = _cpp_unaligned_alloc (pfile, len + 1);
+ memcpy (buf, text, len);
+ buf[len] = '\n';
+ text = buf;
+ }
+ else
+ {
+ cpp_macro *macro = node->value.macro;
+ macro->used = 1;
+ text = macro->exp.text;
+ len = macro->count;
+ }
+
+ _cpp_push_text_context (pfile, node, text, len);
+}
+
+/* Returns TRUE if traditional macro recursion is detected. */
+static bool
+recursive_macro (cpp_reader *pfile, cpp_hashnode *node)
+{
+ bool recursing = !!(node->flags & NODE_DISABLED);
+
+ /* Object-like macros that are already expanding are necessarily
+ recursive.
+
+ However, it is possible to have traditional function-like macros
+ that are not infinitely recursive but recurse to any given depth.
+ Further, it is easy to construct examples that get ever longer
+ until the point they stop recursing. So there is no easy way to
+ detect true recursion; instead we assume any expansion more than
+ 20 deep since the first invocation of this macro must be
+ recursing. */
+ if (recursing && fun_like_macro (node))
+ {
+ size_t depth = 0;
+ cpp_context *context = pfile->context;
+
+ do
+ {
+ depth++;
+ if (context->c.macro == node && depth > 20)
+ break;
+ context = context->prev;
+ }
+ while (context);
+ recursing = context != NULL;
+ }
+
+ if (recursing)
+ cpp_error (pfile, CPP_DL_ERROR,
+ "detected recursion whilst expanding macro \"%s\"",
+ NODE_NAME (node));
+
+ return recursing;
+}
+
+/* Return the length of the replacement text of a function-like or
+ object-like non-builtin macro. */
+size_t
+_cpp_replacement_text_len (const cpp_macro *macro)
+{
+ size_t len;
+
+ if (macro->fun_like && (macro->paramc != 0))
+ {
+ const uchar *exp;
+
+ len = 0;
+ for (exp = macro->exp.text;;)
+ {
+ struct block *b = (struct block *) exp;
+
+ len += b->text_len;
+ if (b->arg_index == 0)
+ break;
+ len += NODE_LEN (macro->parm.params[b->arg_index - 1]);
+ exp += BLOCK_LEN (b->text_len);
+ }
+ }
+ else
+ len = macro->count;
+
+ return len;
+}
+
+/* Copy the replacement text of MACRO to DEST, which must be of
+ sufficient size. It is not NUL-terminated. The next character is
+ returned. */
+uchar *
+_cpp_copy_replacement_text (const cpp_macro *macro, uchar *dest)
+{
+ if (macro->fun_like && (macro->paramc != 0))
+ {
+ const uchar *exp;
+
+ for (exp = macro->exp.text;;)
+ {
+ struct block *b = (struct block *) exp;
+ cpp_hashnode *param;
+
+ memcpy (dest, b->text, b->text_len);
+ dest += b->text_len;
+ if (b->arg_index == 0)
+ break;
+ param = macro->parm.params[b->arg_index - 1];
+ memcpy (dest, NODE_NAME (param), NODE_LEN (param));
+ dest += NODE_LEN (param);
+ exp += BLOCK_LEN (b->text_len);
+ }
+ }
+ else
+ {
+ memcpy (dest, macro->exp.text, macro->count);
+ dest += macro->count;
+ }
+
+ return dest;
+}
+
+/* Push a context holding the replacement text of the macro NODE on
+ the context stack. NODE is either object-like, or a function-like
+ macro with no arguments. */
+static void
+replace_args_and_push (cpp_reader *pfile, struct fun_macro *fmacro)
+{
+ cpp_macro *macro = fmacro->node->value.macro;
+
+ if (macro->paramc == 0)
+ push_replacement_text (pfile, fmacro->node);
+ else
+ {
+ const uchar *exp;
+ uchar *p;
+ _cpp_buff *buff;
+ size_t len = 0;
+ int cxtquote = 0;
+
+ /* Get an estimate of the length of the argument-replaced text.
+ This is a worst case estimate, assuming that every replacement
+ text character needs quoting. */
+ for (exp = macro->exp.text;;)
+ {
+ struct block *b = (struct block *) exp;
+
+ len += b->text_len;
+ if (b->arg_index == 0)
+ break;
+ len += 2 * (fmacro->args[b->arg_index]
+ - fmacro->args[b->arg_index - 1] - 1);
+ exp += BLOCK_LEN (b->text_len);
+ }
+
+ /* Allocate room for the expansion plus \n. */
+ buff = _cpp_get_buff (pfile, len + 1);
+
+ /* Copy the expansion and replace arguments. */
+ /* Accumulate actual length, including quoting as necessary */
+ p = BUFF_FRONT (buff);
+ len = 0;
+ for (exp = macro->exp.text;;)
+ {
+ struct block *b = (struct block *) exp;
+ size_t arglen;
+ int argquote;
+ uchar *base;
+ uchar *in;
+
+ len += b->text_len;
+ /* Copy the non-argument text literally, keeping
+ track of whether matching quotes have been seen. */
+ for (arglen = b->text_len, in = b->text; arglen > 0; arglen--)
+ {
+ if (*in == '"')
+ cxtquote = ! cxtquote;
+ *p++ = *in++;
+ }
+ /* Done if no more arguments */
+ if (b->arg_index == 0)
+ break;
+ arglen = (fmacro->args[b->arg_index]
+ - fmacro->args[b->arg_index - 1] - 1);
+ base = pfile->out.base + fmacro->args[b->arg_index - 1];
+ in = base;
+#if 0
+ /* Skip leading whitespace in the text for the argument to
+ be substituted. To be compatible with gcc 2.95, we would
+ also need to trim trailing whitespace. Gcc 2.95 trims
+ leading and trailing whitespace, which may be a bug. The
+ current gcc testsuite explicitly checks that this leading
+ and trailing whitespace in actual arguments is
+ preserved. */
+ while (arglen > 0 && is_space (*in))
+ {
+ in++;
+ arglen--;
+ }
+#endif
+ for (argquote = 0; arglen > 0; arglen--)
+ {
+ if (cxtquote && *in == '"')
+ {
+ if (in > base && *(in-1) != '\\')
+ argquote = ! argquote;
+ /* Always add backslash before double quote if argument
+ is expanded in a quoted context */
+ *p++ = '\\';
+ len++;
+ }
+ else if (cxtquote && argquote && *in == '\\')
+ {
+ /* Always add backslash before a backslash in an argument
+ that is expanded in a quoted context and also in the
+ range of a quoted context in the argument itself. */
+ *p++ = '\\';
+ len++;
+ }
+ *p++ = *in++;
+ len++;
+ }
+ exp += BLOCK_LEN (b->text_len);
+ }
+
+ /* \n-terminate. */
+ *p = '\n';
+ _cpp_push_text_context (pfile, fmacro->node, BUFF_FRONT (buff), len);
+
+ /* So we free buffer allocation when macro is left. */
+ pfile->context->buff = buff;
+ }
+}
+
+/* Read and record the parameters, if any, of a function-like macro
+ definition. Destroys pfile->out.cur.
+
+ Returns true on success, false on failure (syntax error or a
+ duplicate parameter). On success, CUR (pfile->context) is just
+ past the closing parenthesis. */
+static bool
+scan_parameters (cpp_reader *pfile, unsigned *n_ptr)
+{
+ const uchar *cur = CUR (pfile->context) + 1;
+ bool ok;
+
+ unsigned nparms = 0;
+ for (;;)
+ {
+ cur = skip_whitespace (pfile, cur, true /* skip_comments */);
+
+ if (is_idstart (*cur))
+ {
+ struct cpp_hashnode *id = lex_identifier (pfile, cur);
+ ok = false;
+ if (!_cpp_save_parameter (pfile, nparms, id, id))
+ break;
+ nparms++;
+ cur = skip_whitespace (pfile, CUR (pfile->context),
+ true /* skip_comments */);
+ if (*cur == ',')
+ {
+ cur++;
+ continue;
+ }
+ ok = (*cur == ')');
+ break;
+ }
+
+ ok = (*cur == ')' && !nparms);
+ break;
+ }
+
+ *n_ptr = nparms;
+
+ if (!ok)
+ cpp_error (pfile, CPP_DL_ERROR, "syntax error in macro parameter list");
+
+ CUR (pfile->context) = cur + (*cur == ')');
+
+ return ok;
+}
+
+/* Save the text from pfile->out.base to pfile->out.cur as
+ the replacement text for the current macro, followed by argument
+ ARG_INDEX, with zero indicating the end of the replacement
+ text. */
+static void
+save_replacement_text (cpp_reader *pfile, cpp_macro *macro,
+ unsigned int arg_index)
+{
+ size_t len = pfile->out.cur - pfile->out.base;
+ uchar *exp;
+
+ if (macro->paramc == 0)
+ {
+ /* Object-like and function-like macros without parameters
+ simply store their \n-terminated replacement text. */
+ exp = _cpp_unaligned_alloc (pfile, len + 1);
+ memcpy (exp, pfile->out.base, len);
+ exp[len] = '\n';
+ macro->exp.text = exp;
+ macro->count = len;
+ }
+ else
+ {
+ /* Store the text's length (unsigned int), the argument index
+ (unsigned short, base 1) and then the text. */
+ size_t blen = BLOCK_LEN (len);
+ struct block *block;
+
+ if (macro->count + blen > BUFF_ROOM (pfile->a_buff))
+ _cpp_extend_buff (pfile, &pfile->a_buff, macro->count + blen);
+
+ exp = BUFF_FRONT (pfile->a_buff);
+ block = (struct block *) (exp + macro->count);
+ macro->exp.text = exp;
+
+ /* Write out the block information. */
+ block->text_len = len;
+ block->arg_index = arg_index;
+ memcpy (block->text, pfile->out.base, len);
+
+ /* Lex the rest into the start of the output buffer. */
+ pfile->out.cur = pfile->out.base;
+
+ macro->count += blen;
+
+ /* If we've finished, commit the memory. */
+ if (arg_index == 0)
+ BUFF_FRONT (pfile->a_buff) += macro->count;
+ }
+}
+
+/* Analyze and save the replacement text of a macro. Returns true on
+ success. */
+cpp_macro *
+_cpp_create_trad_definition (cpp_reader *pfile)
+{
+ const uchar *cur;
+ uchar *limit;
+ cpp_context *context = pfile->context;
+ unsigned nparms = 0;
+ int fun_like = 0;
+ cpp_hashnode **params = NULL;
+
+ /* The context has not been set up for command line defines, and CUR
+ has not been updated for the macro name for in-file defines. */
+ pfile->out.cur = pfile->out.base;
+ CUR (context) = pfile->buffer->cur;
+ RLIMIT (context) = pfile->buffer->rlimit;
+ check_output_buffer (pfile, RLIMIT (context) - CUR (context));
+
+ /* Is this a function-like macro? */
+ if (* CUR (context) == '(')
+ {
+ fun_like = +1;
+ if (scan_parameters (pfile, &nparms))
+ params = (cpp_hashnode **)_cpp_commit_buff
+ (pfile, sizeof (cpp_hashnode *) * nparms);
+ else
+ fun_like = -1;
+ }
+
+ cpp_macro *macro = NULL;
+
+ if (fun_like >= 0)
+ {
+ macro = _cpp_new_macro (pfile, cmk_traditional,
+ _cpp_aligned_alloc (pfile, sizeof (cpp_macro)));
+ macro->parm.params = params;
+ macro->paramc = nparms;
+ macro->fun_like = fun_like != 0;
+ }
+
+ /* Skip leading whitespace in the replacement text. */
+ pfile->buffer->cur
+ = skip_whitespace (pfile, CUR (context),
+ CPP_OPTION (pfile, discard_comments_in_macro_exp));
+
+ pfile->state.prevent_expansion++;
+ _cpp_scan_out_logical_line (pfile, macro, false);
+ pfile->state.prevent_expansion--;
+
+ _cpp_unsave_parameters (pfile, nparms);
+
+ if (macro)
+ {
+ /* Skip trailing white space. */
+ cur = pfile->out.base;
+ limit = pfile->out.cur;
+ while (limit > cur && is_space (limit[-1]))
+ limit--;
+ pfile->out.cur = limit;
+ save_replacement_text (pfile, macro, 0);
+ }
+
+ return macro;
+}
+
+/* Copy SRC of length LEN to DEST, but convert all contiguous
+ whitespace to a single space, provided it is not in quotes. The
+ quote currently in effect is pointed to by PQUOTE, and is updated
+ by the function. Returns the number of bytes copied. */
+static size_t
+canonicalize_text (uchar *dest, const uchar *src, size_t len, uchar *pquote)
+{
+ uchar *orig_dest = dest;
+ uchar quote = *pquote;
+
+ while (len)
+ {
+ if (is_space (*src) && !quote)
+ {
+ do
+ src++, len--;
+ while (len && is_space (*src));
+ *dest++ = ' ';
+ }
+ else
+ {
+ if (*src == '\'' || *src == '"')
+ {
+ if (!quote)
+ quote = *src;
+ else if (quote == *src)
+ quote = 0;
+ }
+ *dest++ = *src++, len--;
+ }
+ }
+
+ *pquote = quote;
+ return dest - orig_dest;
+}
+
+/* Returns true if MACRO1 and MACRO2 have expansions different other
+ than in the form of their whitespace. */
+bool
+_cpp_expansions_different_trad (const cpp_macro *macro1,
+ const cpp_macro *macro2)
+{
+ uchar *p1 = XNEWVEC (uchar, macro1->count + macro2->count);
+ uchar *p2 = p1 + macro1->count;
+ uchar quote1 = 0, quote2 = 0;
+ bool mismatch;
+ size_t len1, len2;
+
+ if (macro1->paramc > 0)
+ {
+ const uchar *exp1 = macro1->exp.text, *exp2 = macro2->exp.text;
+
+ mismatch = true;
+ for (;;)
+ {
+ struct block *b1 = (struct block *) exp1;
+ struct block *b2 = (struct block *) exp2;
+
+ if (b1->arg_index != b2->arg_index)
+ break;
+
+ len1 = canonicalize_text (p1, b1->text, b1->text_len, &quote1);
+ len2 = canonicalize_text (p2, b2->text, b2->text_len, &quote2);
+ if (len1 != len2 || memcmp (p1, p2, len1))
+ break;
+ if (b1->arg_index == 0)
+ {
+ mismatch = false;
+ break;
+ }
+ exp1 += BLOCK_LEN (b1->text_len);
+ exp2 += BLOCK_LEN (b2->text_len);
+ }
+ }
+ else
+ {
+ len1 = canonicalize_text (p1, macro1->exp.text, macro1->count, &quote1);
+ len2 = canonicalize_text (p2, macro2->exp.text, macro2->count, &quote2);
+ mismatch = (len1 != len2 || memcmp (p1, p2, len1));
+ }
+
+ free (p1);
+ return mismatch;
+}
generated by cgit v1.1 at 2025-08-31 21:03:09 +0000