From 94228bd3ca403b6bad17f96e32db7b8cf2e870c6 Mon Sep 17 00:00:00 2001 From: nobody <> Date: Mon, 21 Dec 1998 20:06:34 +0000 Subject: This commit was manufactured by cvs2svn to create branch 'FSF'. Sprout from master 1991-11-19 05:16:47 UTC Stu Grossman 'Initial revision' Cherrypick from master 1998-12-21 20:06:33 UTC Elena Zannoni 'Initial revision': readline/INSTALL readline/bind.c readline/config.h.in readline/doc/Makefile.in readline/examples/histexamp.c readline/isearch.c readline/parens.c readline/search.c readline/shell.c readline/support/install.sh readline/support/mkdirs readline/tilde.c readline/tilde.h readline/xmalloc.c Cherrypick from master 1991-05-21 19:55:06 UTC K. Richard Pixley 'Initial revision': readline/Makefile.in readline/configure readline/readline.c Cherrypick from master 1994-01-16 03:39:57 UTC Per Bothner ' Merge in changes from bash-1.13. The most obvious one is': readline/complete.c readline/display.c readline/rldefs.h Delete: .Sanitize DOC.Sanitize DOC.configure INSTALL Makefile.in README.configure SUPPORTED bfd/.Sanitize bfd/COPYING bfd/ChangeLog bfd/Makefile bfd/Makefile.in bfd/TODO bfd/VERSION bfd/aout-encap.c bfd/aout.c bfd/aout32.c bfd/aout64.c bfd/aoutf1.h bfd/aoutx.c bfd/aoutx.h bfd/archive.c bfd/archures.c bfd/archures.h bfd/awkscan bfd/awkscan-ip bfd/awkscan-p bfd/bfd-in.h bfd/bfd.c bfd/bfd.doc bfd/bfd.doc.ps bfd/bfd.texinfo bfd/blins-p bfd/bout.c bfd/cache.c bfd/coff-a29k.c bfd/coff-code.h bfd/coff-i386.c bfd/coff-i960.c bfd/coff-m68k.c bfd/coff-m88k.c bfd/coff-mips.c bfd/coff-rs6000.c bfd/coffcode.h bfd/coffish.h bfd/coffswap.c bfd/config.sub bfd/configure bfd/configure.in bfd/core.c bfd/cplus-dem.c bfd/cpu-a29k.c bfd/cpu-h8300.c bfd/cpu-i386.c bfd/cpu-i960.c bfd/cpu-m88k.c bfd/cpu-rs6000.c bfd/cpu-vax.c bfd/ctor.c bfd/demo64.c bfd/doc/.Sanitize bfd/doc/Makefile bfd/doc/Makefile.in bfd/doc/awkscan 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bfd/libbfd.h bfd/libcoff.h bfd/libieee.h bfd/liboasys.h bfd/mergecom-p bfd/misc.c bfd/misc.h bfd/movecom-p bfd/newsos3.c bfd/oasys.c bfd/obstack.c bfd/obstack.h bfd/opncls.c bfd/reloc.c bfd/scanit bfd/scanph bfd/section.c bfd/sedscript bfd/sedscript-p bfd/srec.c bfd/startcom-p bfd/sunos.c bfd/syms.c bfd/targets.c bfd/tolibbfd bfd/tolibcoff bfd/trad-core.c bfd/trad-core.h bfd/unPROTO binutils/.Sanitize binutils/ChangeLog binutils/Makefile.in binutils/README binutils/TODO binutils/alloca.c binutils/am29k-pinsn.c binutils/ar.1 binutils/ar.c binutils/binutils.texi binutils/binutils.texinfo binutils/bucomm.c binutils/config.sub binutils/configure binutils/configure.in binutils/copy.c binutils/cplus-dem.c binutils/filemode.c binutils/gmalloc.c binutils/i960-pinsn.c binutils/is-ranlib.c binutils/is-strip.c binutils/m68k-pinsn.c binutils/maybe-ranlib.c binutils/maybe-strip.c binutils/nm.1 binutils/nm.c binutils/not-ranlib.c binutils/not-strip.c binutils/objdump.1 binutils/objdump.c binutils/ostrip.c binutils/ranlib.1 binutils/ranlib.sh binutils/size.1 binutils/size.c binutils/sparc-pinsn.c binutils/strip.1 binutils/strip.c binutils/version.c config.sub config/.Sanitize config/mh-delta88 config/mh-dgux config/mh-sco config/mh-svr4 config/mh-sysv config/mt-a29k config/mt-ebmon29k configure configure.in gas/.Sanitize gas/.gdbinit gas/COPYING gas/ChangeLog gas/GNUmakefile-host gas/Makefile-intel gas/Makefile.generic gas/Makefile.in gas/Makefile.loic gas/Makefile.old gas/NOTES gas/NOTES.config gas/README gas/README-vms-dbg gas/README.coff gas/README.rich gas/VERSION gas/a.out.gnu.h gas/app.c gas/as.c gas/as.h gas/atof-generic.c gas/bignum-copy.c gas/bignum.h gas/cond.c gas/config.sub gas/config/.Sanitize gas/config/a.out.h gas/config/atof-ieee.c gas/config/atof-vax.c gas/config/coff.gnu.h gas/config/cplus-dem.c gas/config/ebmon29k.mt gas/config/h8300.mt gas/config/h8300hds.mt gas/config/ho-a29k.h gas/config/ho-ansi.h gas/config/ho-cygnus.h gas/config/ho-decstation.h gas/config/ho-generic.h gas/config/ho-hpux.h gas/config/ho-i386.h gas/config/ho-rs6000.h gas/config/ho-sun3.h gas/config/ho-sun386.h gas/config/ho-sun4.h gas/config/ho-sunos.h gas/config/ho-sysv.h gas/config/ho-vax.h gas/config/m68k.mt gas/config/mh-a29k gas/config/mh-cygnus gas/config/mh-i386 gas/config/mips.mt gas/config/obj-aout.c gas/config/obj-aout.h gas/config/obj-bfd-sunos.c gas/config/obj-bfd-sunos.h gas/config/obj-bout.c gas/config/obj-bout.h gas/config/obj-coff.c gas/config/obj-coff.h gas/config/obj-generic.c gas/config/obj-generic.h gas/config/obj-ieee.c gas/config/obj-ieee.h gas/config/ranlib.h gas/config/rs6000.mt gas/config/signame.h gas/config/stab.h gas/config/tc-a29k.c gas/config/tc-a29k.h gas/config/tc-generic.c gas/config/tc-generic.h gas/config/tc-h8300.c gas/config/tc-i386.c gas/config/tc-i386.h gas/config/tc-i860.c gas/config/tc-i860.h gas/config/tc-i960.c gas/config/tc-i960.h gas/config/tc-m68851.h gas/config/tc-m68k.c gas/config/tc-m68k.h gas/config/tc-ns32k.c gas/config/tc-ns32k.h gas/config/tc-rs6000.c gas/config/tc-rs6000.h gas/config/tc-sparc.c gas/config/tc-sparc.h gas/config/tc-vax.c gas/config/tc-vax.h gas/config/te-dpx2.h gas/config/te-generic.h gas/config/te-ic960.h gas/config/te-motor.h gas/config/te-sco386.h gas/config/te-sparc.h gas/config/te-sun3.h gas/config/te-sysv32.h gas/config/te-unisoft.h gas/config/tmake-sun3 gas/config/vax-inst.h gas/config/vms/.Sanitize gas/config/vms/objrecdef.h gas/config/vms/vms-dbg.c gas/config/vms/vms.c gas/configure gas/configure.in gas/configure.was gas/debug.c gas/doc/Makefile gas/doc/a29k-coff.m4 gas/doc/a29k.m4 gas/doc/all.m4 gas/doc/as.texinfo gas/doc/gen.m4 gas/doc/i80386.m4 gas/doc/i960.m4 gas/doc/m680x0.m4 gas/doc/none.m4 gas/doc/pretex.m4 gas/doc/sparc.m4 gas/doc/vax.m4 gas/doc/vintage.m4 gas/expr.c gas/expr.h gas/flonum-const.c gas/flonum-copy.c gas/flonum-mult.c gas/flonum.h gas/frags.c gas/frags.h gas/hash.c gas/hash.h gas/hex-value.c gas/input-file.c gas/input-file.h gas/input-scrub.c gas/link.cmd gas/make-gas.com gas/messages.c gas/obj.h gas/objdump.c gas/obsolete/gdb-blocks.c gas/obsolete/gdb-file.c gas/obsolete/gdb-lines.c gas/obsolete/gdb-symbols.c gas/obsolete/gdb.c gas/output-file.c gas/output-file.h gas/read.c gas/read.h gas/strstr.c gas/struc-symbol.h gas/subsegs.c gas/subsegs.h gas/symbols.c gas/symbols.h gas/tc.h gas/testscripts/doboth gas/testscripts/doobjcmp gas/testscripts/dostriptest gas/testscripts/dotest gas/testscripts/dounsortreloc gas/testscripts/dounsortsymbols gas/ver960.c gas/version.c gas/write.c gas/write.h gas/xmalloc.c gas/xrealloc.c gdb/.Sanitize gdb/.gdbinit gdb/Attic/Makefile.in gdb/COPYING gdb/ChangeLog gdb/ChangeLog-3.x gdb/Convex.notes gdb/Makefile gdb/Makefile.dist gdb/Makefile.in gdb/Makefile.sdir gdb/Makefile.srcdir gdb/Projects gdb/README gdb/TODO gdb/WHATS.NEW gdb/alldeps.mak gdb/alloca.c gdb/altos-xdep.c gdb/am29k-opcode.h gdb/am29k-pinsn.c gdb/am29k-tdep.c gdb/ansidecl.h gdb/arm-convert.s gdb/arm-opcode.h gdb/arm-pinsn.c gdb/arm-tdep.c gdb/arm-xdep.c gdb/blockframe.c gdb/breakpoint.c gdb/breakpoint.h gdb/buildsym.c gdb/buildsym.h gdb/c-exp.y gdb/coffread.c gdb/command.c gdb/command.h gdb/config.gdb gdb/config.status gdb/config.sub gdb/config/.Sanitize gdb/config/3b1.mh gdb/config/3b1.mt gdb/config/a29k-kern.mt gdb/config/a29k.mt gdb/config/altos.mh gdb/config/altos.mt gdb/config/altosgas.mh gdb/config/altosgas.mt gdb/config/am29k gdb/config/amix.mh gdb/config/amix.mt gdb/config/arm.mh gdb/config/arm.mt gdb/config/bigmips.mh gdb/config/bigmips.mt gdb/config/convex.mh gdb/config/convex.mt gdb/config/decstation.mh gdb/config/decstation.mt gdb/config/delta88.mh gdb/config/delta88.mt gdb/config/hp300bsd.mh gdb/config/hp300bsd.mt gdb/config/hp300hpux.mh gdb/config/hp300hpux.mt gdb/config/i386aout.mt gdb/config/i386mach.mh gdb/config/i386sco.mh gdb/config/i386sco.mt gdb/config/i386v-g.mh gdb/config/i386v-g.mt gdb/config/i386v.mh gdb/config/i386v.mt gdb/config/i386v32-g.mh gdb/config/i386v32-g.mt gdb/config/i386v32.mh gdb/config/i386v32.mt gdb/config/i960.mt gdb/config/irix3.mh gdb/config/irix3.mt gdb/config/isi.mh gdb/config/isi.mt gdb/config/littlemips.mh gdb/config/littlemips.mt gdb/config/m88k.mh gdb/config/m88k.mt gdb/config/merlin.mh gdb/config/merlin.mt gdb/config/mh-vax gdb/config/news.mh gdb/config/news.mt gdb/config/news1000.mh gdb/config/news1000.mt gdb/config/nindy960.mt gdb/config/none.mh gdb/config/none.mt gdb/config/np1.mh gdb/config/np1.mt gdb/config/pn.mh gdb/config/pn.mt gdb/config/pyramid.mh gdb/config/pyramid.mt gdb/config/rs6000.mh gdb/config/rs6000.mt gdb/config/rtbsd.mh gdb/config/sun2os3.mh gdb/config/sun2os3.mt gdb/config/sun2os4.mh gdb/config/sun2os4.mt gdb/config/sun3.mh gdb/config/sun3.mt gdb/config/sun386.mh gdb/config/sun386.mt gdb/config/sun3os3.mh gdb/config/sun3os3.mt gdb/config/sun3os4.mh gdb/config/sun3os4.mt gdb/config/sun4.mh gdb/config/sun4.mt gdb/config/sun4os3.mh gdb/config/sun4os3.mt gdb/config/sun4os4.mh gdb/config/sun4os4.mt gdb/config/symmetry.mh gdb/config/symmetry.mt gdb/config/tahoe.mh gdb/config/tahoe.mt gdb/config/ultra3.mh gdb/config/ultra3.mt gdb/config/umax.mh gdb/config/umax.mt gdb/config/vax.mt gdb/config/vxworks68.mt gdb/config/vxworks960.mt gdb/configure gdb/configure.in gdb/convex-opcode.h gdb/convex-pinsn.c gdb/convex-tdep.c gdb/convex-xdep.c gdb/convx-opcode.h gdb/copying.awk gdb/copying.c gdb/core.c gdb/coredep.c gdb/cplus-dem.c gdb/createtags gdb/dbxread.c gdb/defs.h gdb/depend gdb/doc/.Sanitize gdb/doc/Makefile gdb/doc/Makefile.in gdb/doc/all.m4 gdb/doc/amd29k.m4 gdb/doc/configure.in gdb/doc/gdb.alter-m4 gdb/doc/gdb.bugs-m4 gdb/doc/gdb.canned-m4 gdb/doc/gdb.cmds-m4 gdb/doc/gdb.ctl-m4 gdb/doc/gdb.data-m4 gdb/doc/gdb.emacs-m4 gdb/doc/gdb.files-m4 gdb/doc/gdb.gpl-m4 gdb/doc/gdb.install-m4 gdb/doc/gdb.invoc-m4 gdb/doc/gdb.rdln-m4 gdb/doc/gdb.rename-m4 gdb/doc/gdb.run-m4 gdb/doc/gdb.sample-m4 gdb/doc/gdb.src-m4 gdb/doc/gdb.stack-m4 gdb/doc/gdb.stop-m4 gdb/doc/gdb.symb-m4 gdb/doc/gdb.texinfo gdb/doc/gdb.tgts-m4 gdb/doc/gdb.top-m4 gdb/doc/gdbint.texinfo gdb/doc/gdbinv-m.m4 gdb/doc/gdbinv-m.m4.in gdb/doc/gdbinv-s.m4 gdb/doc/gdbinv-s.m4.in gdb/doc/gen.m4 gdb/doc/i80386.m4 gdb/doc/i960.m4 gdb/doc/interim-gdb.texinfo gdb/doc/interim-gdbinv-m.m4 gdb/doc/interim-gdbinv-s.m4 gdb/doc/m680x0.m4 gdb/doc/none.m4 gdb/doc/pretex.m4 gdb/doc/rc-cm.tex gdb/doc/rc-ps.tex gdb/doc/rc-pslong.tex gdb/doc/rdl-apps.texi gdb/doc/refcard.tex gdb/doc/sparc.m4 gdb/doc/threecol.tex gdb/doc/vax.m4 gdb/dwarfread.c gdb/elfread.c gdb/environ.c gdb/environ.h gdb/eval.c gdb/exec.c gdb/expprint.c gdb/expread.tab.c gdb/expread.y gdb/expression.h gdb/findvar.c gdb/frame.h gdb/gdb-int.texinfo gdb/gdbcmd.h gdb/gdbcore.h gdb/getpagesize.h gdb/gmalloc.c gdb/gmalloc.h gdb/gould-pinsn.c gdb/gould-xdep.c gdb/hp300hpux-xdep.c gdb/hp300ux-xdep.c gdb/i386-pinsn.c gdb/i386-tdep.c gdb/i386-xdep.c gdb/i387-tdep.c gdb/i960-pinsn.c gdb/i960-tdep.c gdb/ieee-float.c gdb/ieee-float.h gdb/infcmd.c gdb/inferior.h gdb/inflow.c gdb/infptrace.c gdb/infrun.c gdb/infrun.hacked.c gdb/inftarg.c gdb/kdb-start.c gdb/language.c gdb/language.h gdb/m2-exp.y gdb/m68k-opcode.h gdb/m68k-pinsn.c gdb/m68k-stub.c gdb/m68k-tdep.c gdb/m88k-opcode.h gdb/m88k-pinsn.c gdb/m88k-tdep.c gdb/m88k-xdep.c gdb/mach386-xdep.c gdb/main.c gdb/mcheck.c gdb/mem-break.c gdb/minimon.h gdb/mips-opcode.h gdb/mips-pinsn.c gdb/mips-tdep.c gdb/mips-xdep.c gdb/mipsread.c gdb/mtrace.awk gdb/mtrace.c gdb/munch gdb/news-xdep.c gdb/nindy-tdep.c gdb/np1-opcode.h gdb/ns32k-opcode.h gdb/ns32k-pinsn.c gdb/obstack.c gdb/obstack.h gdb/param-no-tm.h gdb/param.h gdb/parse.c gdb/parser-defs.h gdb/pn-opcode.h gdb/printcmd.c gdb/procfs.c gdb/putenv.c gdb/pyr-opcode.h gdb/pyr-pinsn.c gdb/pyr-tdep.c gdb/pyr-xdep.c gdb/regex.c gdb/regex.h gdb/rem-m68k.shar gdb/rem-multi.shar gdb/remote-adapt.c gdb/remote-eb.c gdb/remote-mm.c gdb/remote-multi.shar gdb/remote-nindy.c gdb/remote-sa.m68k.shar gdb/remote-sa.sparc.c gdb/remote-vx.68.c gdb/remote-vx.c gdb/remote.c gdb/rs6000-pinsn.c gdb/rs6000-tdep.c gdb/rs6000-xdep.c gdb/rs6k-opcode.def gdb/rs6k-opcode.h gdb/saber.suppress gdb/signals.h gdb/signame.c gdb/signame.h gdb/solib.c gdb/source.c gdb/sparc-opcode.h gdb/sparc-pinsn.c gdb/sparc-tdep.c gdb/sparc-xdep.c gdb/stab.def gdb/stack.c gdb/standalone.c gdb/stddef.h gdb/stdlib.h gdb/stuff.c gdb/sun3-xdep.c gdb/sun386-xdep.c gdb/symfile.c gdb/symfile.h gdb/symm-tdep.c gdb/symm-xdep.c gdb/symmetry-tdep.c gdb/symmetry-xdep.c gdb/symmisc.c gdb/symtab.c gdb/symtab.h gdb/tahoe-opcode.h gdb/tahoe-pinsn.c gdb/target.c gdb/target.h gdb/tdesc.c gdb/tdesc.h gdb/terminal.h gdb/tm-29k.h gdb/tm-3b1.h gdb/tm-68k.h gdb/tm-altos.h gdb/tm-altosgas.h gdb/tm-amix.h gdb/tm-arm.h gdb/tm-bigmips.h gdb/tm-convex.h gdb/tm-delta88.h gdb/tm-hp300bsd.h gdb/tm-hp300hpux.h gdb/tm-i386v-g.h gdb/tm-i386v.h gdb/tm-i960.h gdb/tm-irix3.h gdb/tm-isi.h gdb/tm-m88k.h gdb/tm-merlin.h gdb/tm-mips.h gdb/tm-news.h gdb/tm-nindy960.h gdb/tm-np1.h gdb/tm-pn.h gdb/tm-pyr.h gdb/tm-rs6000.h gdb/tm-sparc.h gdb/tm-sun2.h gdb/tm-sun2os4.h gdb/tm-sun3.h gdb/tm-sun386.h gdb/tm-sun3os4.h gdb/tm-sun4os4.h gdb/tm-sunos.h gdb/tm-svr4.h gdb/tm-symmetry.h gdb/tm-tahoe.h gdb/tm-ultra3.h gdb/tm-umax.h gdb/tm-vax.h gdb/tm-vx68.h gdb/tm-vx960.h gdb/tm-vxworks68.h gdb/tm-vxworks960.h gdb/ultra3-xdep.c gdb/umax-xdep.c gdb/utils.c gdb/valarith.c gdb/valops.c gdb/valprint.c gdb/value.h gdb/values.c gdb/vax-opcode.h gdb/vax-pinsn.c gdb/vx-share/.Sanitize gdb/vx-share/dbgRpcLib.h gdb/vx-share/ptrace.h gdb/vx-share/reg.h gdb/vx-share/vxTypes.h gdb/vx-share/vxWorks.h gdb/vx-share/wait.h gdb/vx-share/xdr_ld.c gdb/vx-share/xdr_ld.h gdb/vx-share/xdr_ptrace.c gdb/vx-share/xdr_ptrace.h gdb/vx-share/xdr_rdb.c gdb/vx-share/xdr_rdb.h gdb/vx-share/xdr_regs.c gdb/vx-share/xdr_regs.h gdb/xcoffexec.c gdb/xcoffread.c gdb/xm-3b1.h gdb/xm-altos.h gdb/xm-amix.h gdb/xm-arm.h gdb/xm-bigmips.h gdb/xm-convex.h gdb/xm-delta88.h gdb/xm-hp300bsd.h gdb/xm-hp300hpux.h gdb/xm-i386mach.h gdb/xm-i386sco.h gdb/xm-i386v.h gdb/xm-i386v32.h gdb/xm-irix3.h gdb/xm-isi.h gdb/xm-m68k.h gdb/xm-m88k.h gdb/xm-merlin.h gdb/xm-mips.h gdb/xm-news.h gdb/xm-news1000.h gdb/xm-np1.h gdb/xm-pn.h gdb/xm-pyr.h gdb/xm-rs6000.h gdb/xm-rtbsd.h gdb/xm-sparc.h gdb/xm-sun2.h gdb/xm-sun3.h gdb/xm-sun386.h gdb/xm-sun3os4.h gdb/xm-sun4os4.h gdb/xm-svr4.h gdb/xm-symmetry.h gdb/xm-tahoe.h gdb/xm-ultra3.h gdb/xm-umax.h gdb/xm-vax.h gprof/Makefile gprof/Makefile.in gprof/arcs.c gprof/config/mt-i386 gprof/config/mt-sparc gprof/config/tmake-i386 gprof/config/tmake-sparc gprof/configure gprof/configure.in gprof/dfn.c gprof/gmon.h gprof/gprof.1 gprof/gprof.c gprof/gprof.callg gprof/gprof.flat gprof/gprof.h gprof/hertz.c gprof/i386.c gprof/i386.h gprof/lookup.c gprof/pathnames.h gprof/printgprof.c gprof/printlist.c gprof/sparc.c gprof/sparc.h gprof/t.c gprof/tahoe.c gprof/tahoe.h gprof/vax.c gprof/vax.h include/.Sanitize include/COPYING include/ChangeLog include/a.out.encap.h include/a.out.host.h include/a.out.hp.h include/a.out.sun4.h include/a.out.vax.h include/a29k-opcode.h include/aout64.h include/ar.h include/arm-opcode.h include/bcs88kcoff.h include/bfd.h include/bout.h include/coff-a29k.h include/coff-i386.h include/coff-i960.h include/coff-m68k.h include/coff-m88k.h include/coff-mips.h include/coff-rs6000.h include/convx-opcode.h include/dwarf.h include/elf-common.h include/elf-external.h include/elf-internal.h include/gdbm.h include/getopt.h include/h8300-opcode.h include/i386-opcode.h include/i860-opcode.h include/i960-opcode.h include/ieee.h include/internalcoff.h include/m68k-opcode.h include/m88k-opcode.h include/mips-opcode.h include/np1-opcode.h include/ns32k-opcode.h include/oasys.h include/obstack.h include/pn-opcode.h include/pyr-opcode.h include/ranlib.h include/reloc.h include/sparc-opcode.h include/stab.def include/stab.gnu.h include/sysdep.h include/tahoe-opcode.h include/vax-opcode.h include/wait.h install.texinfo ld/.Sanitize ld/ChangeLog ld/Makefile ld/Makefile.in ld/README ld/config.h 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ld/ldlnk960.script ld/ldlnk960r.sc ld/ldlnk960r.script ld/ldm88k.c ld/ldm88k.sc ld/ldm88kUr.sc ld/ldm88kr.sc ld/ldmain.c ld/ldmain.h ld/ldmisc.c ld/ldmisc.h ld/ldsym.c ld/ldsym.h ld/ldtemplate ld/ldvanilla.c ld/ldver.c ld/ldver.h ld/ldwarn.c ld/ldwarn.h ld/ldwrite.c ld/ldwrite.h ld/mkscript.c ld/news.sc readline/.Sanitize readline/ChangeLog readline/config.sub readline/configure.in readline/doc/Makefile readline/doc/texindex.c readline/examples/Makefile readline/history.texi readline/history.texinfo readline/inc-hist.texi readline/inc-history.texinfo readline/inc-read.texi readline/inc-readline.texinfo readline/readline.texi readline/readline.texinfo readline/sysdep-aix.h readline/sysdep-norm.h --- gdb/utils.c | 1269 ----------------------------------------------------------- 1 file changed, 1269 deletions(-) delete mode 100644 gdb/utils.c (limited to 'gdb/utils.c') diff --git a/gdb/utils.c b/gdb/utils.c deleted file mode 100644 index 36645eb..0000000 --- a/gdb/utils.c +++ /dev/null @@ -1,1269 +0,0 @@ -/* General utility routines for GDB, the GNU debugger. - Copyright (C) 1986, 1989, 1990, 1991 Free Software Foundation, Inc. - -This file is part of GDB. - -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 2 of the License, 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; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#include -#include -#include -#include -#include -#include -#include - -#include "defs.h" -#include "param.h" -#include "signals.h" -#include "gdbcmd.h" -#include "terminal.h" -#include "bfd.h" -#include "target.h" - -extern volatile void return_to_top_level (); -extern volatile void exit (); -extern char *gdb_readline (); -extern char *getenv(); -extern char *malloc(); -extern char *realloc(); - -/* If this definition isn't overridden by the header files, assume - that isatty and fileno exist on this system. */ -#ifndef ISATTY -#define ISATTY(FP) (isatty (fileno (FP))) -#endif - -#ifdef MISSING_VPRINTF -#ifdef __GNU_LIBRARY -#undef MISSING_VPRINTF -#else /* !__GNU_LIBRARY */ - -#ifndef vfprintf -/* Can't #define it since language.c needs it (though FIXME it shouldn't) */ -void -vfprintf (file, format, ap) - FILE *file; - char *format; - va_list ap; -{ - _doprnt (format, ap, file); -} -#endif /* vfprintf */ - -#ifndef vprintf -/* Can't #define it since printcmd.c needs it */ -void -vprintf (format, ap) - char *format; - va_list ap; -{ - vfprintf (stdout, format, ap); -} -#endif /* vprintf */ - -#endif /* GNU_LIBRARY */ -#endif /* MISSING_VPRINTF */ - -void error (); -void fatal (); - -/* Chain of cleanup actions established with make_cleanup, - to be executed if an error happens. */ - -static struct cleanup *cleanup_chain; - -/* Nonzero means a quit has been requested. */ - -int quit_flag; - -/* Nonzero means quit immediately if Control-C is typed now, - rather than waiting until QUIT is executed. */ - -int immediate_quit; - -/* Nonzero means that encoded C++ names should be printed out in their - C++ form rather than raw. */ - -int demangle = 1; - -/* Nonzero means that encoded C++ names should be printed out in their - C++ form even in assembler language displays. If this is set, but - DEMANGLE is zero, names are printed raw, i.e. DEMANGLE controls. */ - -int asm_demangle = 0; - -/* Nonzero means that strings with character values >0x7F should be printed - as octal escapes. Zero means just print the value (e.g. it's an - international character, and the terminal or window can cope.) */ - -int sevenbit_strings = 0; - -/* String to be printed before error messages, if any. */ - -char *error_pre_print; -char *warning_pre_print; - -/* Add a new cleanup to the cleanup_chain, - and return the previous chain pointer - to be passed later to do_cleanups or discard_cleanups. - Args are FUNCTION to clean up with, and ARG to pass to it. */ - -struct cleanup * -make_cleanup (function, arg) - void (*function) (); - int arg; -{ - register struct cleanup *new - = (struct cleanup *) xmalloc (sizeof (struct cleanup)); - register struct cleanup *old_chain = cleanup_chain; - - new->next = cleanup_chain; - new->function = function; - new->arg = arg; - cleanup_chain = new; - - return old_chain; -} - -/* Discard cleanups and do the actions they describe - until we get back to the point OLD_CHAIN in the cleanup_chain. */ - -void -do_cleanups (old_chain) - register struct cleanup *old_chain; -{ - register struct cleanup *ptr; - while ((ptr = cleanup_chain) != old_chain) - { - cleanup_chain = ptr->next; /* Do this first incase recursion */ - (*ptr->function) (ptr->arg); - free (ptr); - } -} - -/* Discard cleanups, not doing the actions they describe, - until we get back to the point OLD_CHAIN in the cleanup_chain. */ - -void -discard_cleanups (old_chain) - register struct cleanup *old_chain; -{ - register struct cleanup *ptr; - while ((ptr = cleanup_chain) != old_chain) - { - cleanup_chain = ptr->next; - free (ptr); - } -} - -/* Set the cleanup_chain to 0, and return the old cleanup chain. */ -struct cleanup * -save_cleanups () -{ - struct cleanup *old_chain = cleanup_chain; - - cleanup_chain = 0; - return old_chain; -} - -/* Restore the cleanup chain from a previously saved chain. */ -void -restore_cleanups (chain) - struct cleanup *chain; -{ - cleanup_chain = chain; -} - -/* This function is useful for cleanups. - Do - - foo = xmalloc (...); - old_chain = make_cleanup (free_current_contents, &foo); - - to arrange to free the object thus allocated. */ - -void -free_current_contents (location) - char **location; -{ - free (*location); -} - -/* Provide a hook for modules wishing to print their own warning messages - to set up the terminal state in a compatible way, without them having - to import all the target_<...> macros. */ - -void -warning_setup () -{ - target_terminal_ours (); - wrap_here(""); /* Force out any buffered output */ - fflush (stdout); -} - -/* Print a warning message. - The first argument STRING is the warning message, used as a fprintf string, - and the remaining args are passed as arguments to it. - The primary difference between warnings and errors is that a warning - does not force the return to command level. */ - -/* VARARGS */ -void -warning (va_alist) - va_dcl -{ - va_list args; - char *string; - - va_start (args); - target_terminal_ours (); - wrap_here(""); /* Force out any buffered output */ - fflush (stdout); - if (warning_pre_print) - fprintf (stderr, warning_pre_print); - string = va_arg (args, char *); - vfprintf (stderr, string, args); - fprintf (stderr, "\n"); - va_end (args); -} - -/* Print an error message and return to command level. - The first argument STRING is the error message, used as a fprintf string, - and the remaining args are passed as arguments to it. */ - -/* VARARGS */ -void -error (va_alist) - va_dcl -{ - va_list args; - char *string; - - va_start (args); - target_terminal_ours (); - wrap_here(""); /* Force out any buffered output */ - fflush (stdout); - if (error_pre_print) - fprintf (stderr, error_pre_print); - string = va_arg (args, char *); - vfprintf (stderr, string, args); - fprintf (stderr, "\n"); - va_end (args); - return_to_top_level (); -} - -/* Print an error message and exit reporting failure. - This is for a error that we cannot continue from. - The arguments are printed a la printf. */ - -/* VARARGS */ -void -fatal (va_alist) - va_dcl -{ - va_list args; - char *string; - - va_start (args); - string = va_arg (args, char *); - fprintf (stderr, "gdb: "); - vfprintf (stderr, string, args); - fprintf (stderr, "\n"); - va_end (args); - exit (1); -} - -/* Print an error message and exit, dumping core. - The arguments are printed a la printf (). */ -/* VARARGS */ -void -fatal_dump_core (va_alist) - va_dcl -{ - va_list args; - char *string; - - va_start (args); - string = va_arg (args, char *); - /* "internal error" is always correct, since GDB should never dump - core, no matter what the input. */ - fprintf (stderr, "gdb internal error: "); - vfprintf (stderr, string, args); - fprintf (stderr, "\n"); - va_end (args); - - signal (SIGQUIT, SIG_DFL); - kill (getpid (), SIGQUIT); - /* We should never get here, but just in case... */ - exit (1); -} - -/* Memory management stuff (malloc friends). */ - -#if defined (NO_MALLOC_CHECK) -void -init_malloc () -{} -#else /* Have mcheck(). */ -static void -malloc_botch () -{ - fatal_dump_core ("Memory corruption"); -} - -void -init_malloc () -{ - mcheck (malloc_botch); - mtrace (); -} -#endif /* Have mcheck(). */ - -/* Like malloc but get error if no storage available. */ - -#ifdef __STDC__ -void * -#else -char * -#endif -xmalloc (size) - long size; -{ - register char *val; - - /* At least one place (dbxread.c:condense_misc_bunches where misc_count == 0) - GDB wants to allocate zero bytes. */ - if (size == 0) - return NULL; - - val = (char *) malloc (size); - if (!val) - fatal ("virtual memory exhausted.", 0); - return val; -} - -/* Like realloc but get error if no storage available. */ - -#ifdef __STDC__ -void * -#else -char * -#endif -xrealloc (ptr, size) - char *ptr; - long size; -{ - register char *val = (char *) realloc (ptr, size); - if (!val) - fatal ("virtual memory exhausted.", 0); - return val; -} - -/* Print the system error message for errno, and also mention STRING - as the file name for which the error was encountered. - Then return to command level. */ - -void -perror_with_name (string) - char *string; -{ - extern int sys_nerr; - extern char *sys_errlist[]; - char *err; - char *combined; - - if (errno < sys_nerr) - err = sys_errlist[errno]; - else - err = "unknown error"; - - combined = (char *) alloca (strlen (err) + strlen (string) + 3); - strcpy (combined, string); - strcat (combined, ": "); - strcat (combined, err); - - /* I understand setting these is a matter of taste. Still, some people - may clear errno but not know about bfd_error. Doing this here is not - unreasonable. */ - bfd_error = no_error; - errno = 0; - - error ("%s.", combined); -} - -/* Print the system error message for ERRCODE, and also mention STRING - as the file name for which the error was encountered. */ - -void -print_sys_errmsg (string, errcode) - char *string; - int errcode; -{ - extern int sys_nerr; - extern char *sys_errlist[]; - char *err; - char *combined; - - if (errcode < sys_nerr) - err = sys_errlist[errcode]; - else - err = "unknown error"; - - combined = (char *) alloca (strlen (err) + strlen (string) + 3); - strcpy (combined, string); - strcat (combined, ": "); - strcat (combined, err); - - printf ("%s.\n", combined); -} - -/* Control C eventually causes this to be called, at a convenient time. */ - -void -quit () -{ - target_terminal_ours (); - wrap_here ((char *)0); /* Force out any pending output */ -#ifdef HAVE_TERMIO - ioctl (fileno (stdout), TCFLSH, 1); -#else /* not HAVE_TERMIO */ - ioctl (fileno (stdout), TIOCFLUSH, 0); -#endif /* not HAVE_TERMIO */ -#ifdef TIOCGPGRP - error ("Quit"); -#else - error ("Quit (expect signal %d when inferior is resumed)", SIGINT); -#endif /* TIOCGPGRP */ -} - -/* Control C comes here */ - -void -request_quit () -{ - quit_flag = 1; - -#ifdef USG - /* Restore the signal handler. */ - signal (SIGINT, request_quit); -#endif - - if (immediate_quit) - quit (); -} - -/* My replacement for the read system call. - Used like `read' but keeps going if `read' returns too soon. */ - -int -myread (desc, addr, len) - int desc; - char *addr; - int len; -{ - register int val; - int orglen = len; - - while (len > 0) - { - val = read (desc, addr, len); - if (val < 0) - return val; - if (val == 0) - return orglen - len; - len -= val; - addr += val; - } - return orglen; -} - -/* Make a copy of the string at PTR with SIZE characters - (and add a null character at the end in the copy). - Uses malloc to get the space. Returns the address of the copy. */ - -char * -savestring (ptr, size) - char *ptr; - int size; -{ - register char *p = (char *) xmalloc (size + 1); - bcopy (ptr, p, size); - p[size] = 0; - return p; -} - -/* The "const" is so it compiles under DGUX (which prototypes strsave - in . FIXME: This should be named "xstrsave", shouldn't it? - Doesn't real strsave return NULL if out of memory? */ -char * -strsave (ptr) - const char *ptr; -{ - return savestring (ptr, strlen (ptr)); -} - -char * -concat (s1, s2, s3) - char *s1, *s2, *s3; -{ - register int len = strlen (s1) + strlen (s2) + strlen (s3) + 1; - register char *val = (char *) xmalloc (len); - strcpy (val, s1); - strcat (val, s2); - strcat (val, s3); - return val; -} - -void -print_spaces (n, file) - register int n; - register FILE *file; -{ - while (n-- > 0) - fputc (' ', file); -} - -/* Ask user a y-or-n question and return 1 iff answer is yes. - Takes three args which are given to printf to print the question. - The first, a control string, should end in "? ". - It should not say how to answer, because we do that. */ - -/* VARARGS */ -int -query (va_alist) - va_dcl -{ - va_list args; - char *ctlstr; - register int answer; - register int ans2; - - /* Automatically answer "yes" if input is not from a terminal. */ - if (!input_from_terminal_p ()) - return 1; - - while (1) - { - va_start (args); - ctlstr = va_arg (args, char *); - vfprintf (stdout, ctlstr, args); - va_end (args); - printf ("(y or n) "); - fflush (stdout); - answer = fgetc (stdin); - clearerr (stdin); /* in case of C-d */ - if (answer == EOF) /* C-d */ - return 1; - if (answer != '\n') /* Eat rest of input line, to EOF or newline */ - do - { - ans2 = fgetc (stdin); - clearerr (stdin); - } - while (ans2 != EOF && ans2 != '\n'); - if (answer >= 'a') - answer -= 040; - if (answer == 'Y') - return 1; - if (answer == 'N') - return 0; - printf ("Please answer y or n.\n"); - } -} - -/* Parse a C escape sequence. STRING_PTR points to a variable - containing a pointer to the string to parse. That pointer - should point to the character after the \. That pointer - is updated past the characters we use. The value of the - escape sequence is returned. - - A negative value means the sequence \ newline was seen, - which is supposed to be equivalent to nothing at all. - - If \ is followed by a null character, we return a negative - value and leave the string pointer pointing at the null character. - - If \ is followed by 000, we return 0 and leave the string pointer - after the zeros. A value of 0 does not mean end of string. */ - -int -parse_escape (string_ptr) - char **string_ptr; -{ - register int c = *(*string_ptr)++; - switch (c) - { - case 'a': - return 007; /* Bell (alert) char */ - case 'b': - return '\b'; - case 'e': /* Escape character */ - return 033; - case 'f': - return '\f'; - case 'n': - return '\n'; - case 'r': - return '\r'; - case 't': - return '\t'; - case 'v': - return '\v'; - case '\n': - return -2; - case 0: - (*string_ptr)--; - return 0; - case '^': - c = *(*string_ptr)++; - if (c == '\\') - c = parse_escape (string_ptr); - if (c == '?') - return 0177; - return (c & 0200) | (c & 037); - - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - { - register int i = c - '0'; - register int count = 0; - while (++count < 3) - { - if ((c = *(*string_ptr)++) >= '0' && c <= '7') - { - i *= 8; - i += c - '0'; - } - else - { - (*string_ptr)--; - break; - } - } - return i; - } - default: - return c; - } -} - -/* Print the character CH on STREAM as part of the contents - of a literal string whose delimiter is QUOTER. */ - -void -printchar (ch, stream, quoter) - unsigned char ch; - FILE *stream; - int quoter; -{ - register int c = ch; - - if (c < 040 || (sevenbit_strings && c >= 0177)) { - switch (c) - { - case '\n': - fputs_filtered ("\\n", stream); - break; - case '\b': - fputs_filtered ("\\b", stream); - break; - case '\t': - fputs_filtered ("\\t", stream); - break; - case '\f': - fputs_filtered ("\\f", stream); - break; - case '\r': - fputs_filtered ("\\r", stream); - break; - case '\033': - fputs_filtered ("\\e", stream); - break; - case '\007': - fputs_filtered ("\\a", stream); - break; - default: - fprintf_filtered (stream, "\\%.3o", (unsigned int) c); - break; - } - } else { - if (c == '\\' || c == quoter) - fputs_filtered ("\\", stream); - fprintf_filtered (stream, "%c", c); - } -} - -/* Number of lines per page or UINT_MAX if paging is disabled. */ -static unsigned int lines_per_page; -/* Number of chars per line or UNIT_MAX is line folding is disabled. */ -static unsigned int chars_per_line; -/* Current count of lines printed on this page, chars on this line. */ -static unsigned int lines_printed, chars_printed; - -/* Buffer and start column of buffered text, for doing smarter word- - wrapping. When someone calls wrap_here(), we start buffering output - that comes through fputs_filtered(). If we see a newline, we just - spit it out and forget about the wrap_here(). If we see another - wrap_here(), we spit it out and remember the newer one. If we see - the end of the line, we spit out a newline, the indent, and then - the buffered output. - - wrap_column is the column number on the screen where wrap_buffer begins. - When wrap_column is zero, wrapping is not in effect. - wrap_buffer is malloc'd with chars_per_line+2 bytes. - When wrap_buffer[0] is null, the buffer is empty. - wrap_pointer points into it at the next character to fill. - wrap_indent is the string that should be used as indentation if the - wrap occurs. */ - -static char *wrap_buffer, *wrap_pointer, *wrap_indent; -static int wrap_column; - -/* ARGSUSED */ -static void -set_width_command (args, from_tty, c) - char *args; - int from_tty; - struct cmd_list_element *c; -{ - if (!wrap_buffer) - { - wrap_buffer = (char *) xmalloc (chars_per_line + 2); - wrap_buffer[0] = '\0'; - } - else - wrap_buffer = (char *) xrealloc (wrap_buffer, chars_per_line + 2); - wrap_pointer = wrap_buffer; /* Start it at the beginning */ -} - -static void -prompt_for_continue () -{ - char *ignore; - - immediate_quit++; - ignore = gdb_readline ("---Type to continue---"); - if (ignore) - free (ignore); - chars_printed = lines_printed = 0; - immediate_quit--; - dont_repeat (); /* Forget prev cmd -- CR won't repeat it. */ -} - -/* Reinitialize filter; ie. tell it to reset to original values. */ - -void -reinitialize_more_filter () -{ - lines_printed = 0; - chars_printed = 0; -} - -/* Indicate that if the next sequence of characters overflows the line, - a newline should be inserted here rather than when it hits the end. - If INDENT is nonzero, it is a string to be printed to indent the - wrapped part on the next line. INDENT must remain accessible until - the next call to wrap_here() or until a newline is printed through - fputs_filtered(). - - If the line is already overfull, we immediately print a newline and - the indentation, and disable further wrapping. - - If we don't know the width of lines, but we know the page height, - we must not wrap words, but should still keep track of newlines - that were explicitly printed. - - INDENT should not contain tabs, as that - will mess up the char count on the next line. FIXME. */ - -void -wrap_here(indent) - char *indent; -{ - if (wrap_buffer[0]) - { - *wrap_pointer = '\0'; - fputs (wrap_buffer, stdout); - } - wrap_pointer = wrap_buffer; - wrap_buffer[0] = '\0'; - if (chars_per_line == UINT_MAX) /* No line overflow checking */ - { - wrap_column = 0; - } - else if (chars_printed >= chars_per_line) - { - puts_filtered ("\n"); - puts_filtered (indent); - wrap_column = 0; - } - else - { - wrap_column = chars_printed; - wrap_indent = indent; - } -} - -/* Like fputs but pause after every screenful, and can wrap at points - other than the final character of a line. - Unlike fputs, fputs_filtered does not return a value. - It is OK for LINEBUFFER to be NULL, in which case just don't print - anything. - - Note that a longjmp to top level may occur in this routine - (since prompt_for_continue may do so) so this routine should not be - called when cleanups are not in place. */ - -void -fputs_filtered (linebuffer, stream) - char *linebuffer; - FILE *stream; -{ - char *lineptr; - - if (linebuffer == 0) - return; - - /* Don't do any filtering if it is disabled. */ - if (stream != stdout - || (lines_per_page == UINT_MAX && chars_per_line == UINT_MAX)) - { - fputs (linebuffer, stream); - return; - } - - /* Go through and output each character. Show line extension - when this is necessary; prompt user for new page when this is - necessary. */ - - lineptr = linebuffer; - while (*lineptr) - { - /* Possible new page. */ - if (lines_printed >= lines_per_page - 1) - prompt_for_continue (); - - while (*lineptr && *lineptr != '\n') - { - /* Print a single line. */ - if (*lineptr == '\t') - { - if (wrap_column) - *wrap_pointer++ = '\t'; - else - putc ('\t', stream); - /* Shifting right by 3 produces the number of tab stops - we have already passed, and then adding one and - shifting left 3 advances to the next tab stop. */ - chars_printed = ((chars_printed >> 3) + 1) << 3; - lineptr++; - } - else - { - if (wrap_column) - *wrap_pointer++ = *lineptr; - else - putc (*lineptr, stream); - chars_printed++; - lineptr++; - } - - if (chars_printed >= chars_per_line) - { - unsigned int save_chars = chars_printed; - - chars_printed = 0; - lines_printed++; - /* If we aren't actually wrapping, don't output newline -- - if chars_per_line is right, we probably just overflowed - anyway; if it's wrong, let us keep going. */ - if (wrap_column) - putc ('\n', stream); - - /* Possible new page. */ - if (lines_printed >= lines_per_page - 1) - prompt_for_continue (); - - /* Now output indentation and wrapped string */ - if (wrap_column) - { - if (wrap_indent) - fputs (wrap_indent, stream); - *wrap_pointer = '\0'; /* Null-terminate saved stuff */ - fputs (wrap_buffer, stream); /* and eject it */ - /* FIXME, this strlen is what prevents wrap_indent from - containing tabs. However, if we recurse to print it - and count its chars, we risk trouble if wrap_indent is - longer than (the user settable) chars_per_line. - Note also that this can set chars_printed > chars_per_line - if we are printing a long string. */ - chars_printed = strlen (wrap_indent) - + (save_chars - wrap_column); - wrap_pointer = wrap_buffer; /* Reset buffer */ - wrap_buffer[0] = '\0'; - wrap_column = 0; /* And disable fancy wrap */ - } - } - } - - if (*lineptr == '\n') - { - chars_printed = 0; - wrap_here ((char *)0); /* Spit out chars, cancel further wraps */ - lines_printed++; - putc ('\n', stream); - lineptr++; - } - } -} - - -/* fputs_demangled is a variant of fputs_filtered that - demangles g++ names.*/ - -void -fputs_demangled (linebuffer, stream, arg_mode) - char *linebuffer; - FILE *stream; - int arg_mode; -{ -#ifdef __STDC__ - extern char *cplus_demangle (const char *, int); -#else - extern char *cplus_demangle (); -#endif -#define SYMBOL_MAX 1024 - -#define SYMBOL_CHAR(c) (isascii(c) \ - && (isalnum(c) || (c) == '_' || (c) == CPLUS_MARKER)) - - char buf[SYMBOL_MAX+1]; -# define SLOP 5 /* How much room to leave in buf */ - char *p; - - if (linebuffer == NULL) - return; - - /* If user wants to see raw output, no problem. */ - if (!demangle) { - fputs_filtered (linebuffer, stream); - return; - } - - p = linebuffer; - - while ( *p != (char) 0 ) { - int i = 0; - - /* collect non-interesting characters into buf */ - while ( *p != (char) 0 && !SYMBOL_CHAR(*p) && i < (int)sizeof(buf)-SLOP ) { - buf[i++] = *p; - p++; - } - if (i > 0) { - /* output the non-interesting characters without demangling */ - buf[i] = (char) 0; - fputs_filtered(buf, stream); - i = 0; /* reset buf */ - } - - /* and now the interesting characters */ - while (i < SYMBOL_MAX - && *p != (char) 0 - && SYMBOL_CHAR(*p) - && i < (int)sizeof(buf) - SLOP) { - buf[i++] = *p; - p++; - } - buf[i] = (char) 0; - if (i > 0) { - char * result; - - if ( (result = cplus_demangle(buf, arg_mode)) != NULL ) { - fputs_filtered(result, stream); - free(result); - } - else { - fputs_filtered(buf, stream); - } - } - } -} - -/* Print a variable number of ARGS using format FORMAT. If this - information is going to put the amount written (since the last call - to INITIALIZE_MORE_FILTER or the last page break) over the page size, - print out a pause message and do a gdb_readline to get the users - permision to continue. - - Unlike fprintf, this function does not return a value. - - We implement three variants, vfprintf (takes a vararg list and stream), - fprintf (takes a stream to write on), and printf (the usual). - - Note that this routine has a restriction that the length of the - final output line must be less than 255 characters *or* it must be - less than twice the size of the format string. This is a very - arbitrary restriction, but it is an internal restriction, so I'll - put it in. This means that the %s format specifier is almost - useless; unless the caller can GUARANTEE that the string is short - enough, fputs_filtered should be used instead. - - Note also that a longjmp to top level may occur in this routine - (since prompt_for_continue may do so) so this routine should not be - called when cleanups are not in place. */ - -#if !defined(MISSING_VPRINTF) || defined (vsprintf) -/* VARARGS */ -void -vfprintf_filtered (stream, format, args) - va_list args; -#else -void fprintf_filtered (stream, format, arg1, arg2, arg3, arg4, arg5, arg6) -#endif - FILE *stream; - char *format; -{ - static char *linebuffer = (char *) 0; - static int line_size; - int format_length; - - format_length = strlen (format); - - /* Allocated linebuffer for the first time. */ - if (!linebuffer) - { - linebuffer = (char *) xmalloc (255); - line_size = 255; - } - - /* Reallocate buffer to a larger size if this is necessary. */ - if (format_length * 2 > line_size) - { - line_size = format_length * 2; - - /* You don't have to copy. */ - free (linebuffer); - linebuffer = (char *) xmalloc (line_size); - } - - - /* This won't blow up if the restrictions described above are - followed. */ -#if !defined(MISSING_VPRINTF) || defined (vsprintf) - (void) vsprintf (linebuffer, format, args); -#else - (void) sprintf (linebuffer, format, arg1, arg2, arg3, arg4, arg5, arg6); -#endif - - fputs_filtered (linebuffer, stream); -} - -#if !defined(MISSING_VPRINTF) || defined (vsprintf) -/* VARARGS */ -void -fprintf_filtered (va_alist) - va_dcl -{ - va_list args; - FILE *stream; - char *format; - - va_start (args); - stream = va_arg (args, FILE *); - format = va_arg (args, char *); - - /* This won't blow up if the restrictions described above are - followed. */ - (void) vfprintf_filtered (stream, format, args); - va_end (args); -} - -/* VARARGS */ -void -printf_filtered (va_alist) - va_dcl -{ - va_list args; - char *format; - - va_start (args); - format = va_arg (args, char *); - - (void) vfprintf_filtered (stdout, format, args); - va_end (args); -} -#else -void -printf_filtered (format, arg1, arg2, arg3, arg4, arg5, arg6) - char *format; - int arg1, arg2, arg3, arg4, arg5, arg6; -{ - fprintf_filtered (stdout, format, arg1, arg2, arg3, arg4, arg5, arg6); -} -#endif - -/* Easy */ - -void -puts_filtered (string) - char *string; -{ - fputs_filtered (string, stdout); -} - -/* Return a pointer to N spaces and a null. The pointer is good - until the next call to here. */ -char * -n_spaces (n) - int n; -{ - register char *t; - static char *spaces; - static int max_spaces; - - if (n > max_spaces) - { - if (spaces) - free (spaces); - spaces = malloc (n+1); - for (t = spaces+n; t != spaces;) - *--t = ' '; - spaces[n] = '\0'; - max_spaces = n; - } - - return spaces + max_spaces - n; -} - -/* Print N spaces. */ -void -print_spaces_filtered (n, stream) - int n; - FILE *stream; -{ - fputs_filtered (n_spaces (n), stream); -} - -/* C++ demangler stuff. */ -char *cplus_demangle (); - -/* Print NAME on STREAM, demangling if necessary. */ -void -fprint_symbol (stream, name) - FILE *stream; - char *name; -{ - char *demangled; - if ((!demangle) || NULL == (demangled = cplus_demangle (name, 1))) - fputs_filtered (name, stream); - else - { - fputs_filtered (demangled, stream); - free (demangled); - } -} - -void -_initialize_utils () -{ - struct cmd_list_element *c; - - c = add_set_cmd ("width", class_support, var_uinteger, - (char *)&chars_per_line, - "Set number of characters gdb thinks are in a line.", - &setlist); - add_show_from_set (c, &showlist); - c->function = set_width_command; - - add_show_from_set - (add_set_cmd ("height", class_support, - var_uinteger, (char *)&lines_per_page, - "Set number of lines gdb thinks are in a page.", &setlist), - &showlist); - - /* These defaults will be used if we are unable to get the correct - values from termcap. */ - lines_per_page = 24; - chars_per_line = 80; - /* Initialize the screen height and width from termcap. */ - { - char *termtype = getenv ("TERM"); - - /* Positive means success, nonpositive means failure. */ - int status; - - /* 2048 is large enough for all known terminals, according to the - GNU termcap manual. */ - char term_buffer[2048]; - - if (termtype) - { - status = tgetent (term_buffer, termtype); - if (status > 0) - { - int val; - - val = tgetnum ("li"); - if (val >= 0) - lines_per_page = val; - else - /* The number of lines per page is not mentioned - in the terminal description. This probably means - that paging is not useful (e.g. emacs shell window), - so disable paging. */ - lines_per_page = UINT_MAX; - - val = tgetnum ("co"); - if (val >= 0) - chars_per_line = val; - } - } - } - - /* If the output is not a terminal, don't paginate it. */ - if (!ISATTY (stdout)) - lines_per_page = UINT_MAX; - - set_width_command ((char *)NULL, 0, c); - - add_show_from_set - (add_set_cmd ("demangle", class_support, var_boolean, - (char *)&demangle, - "Set demangling of encoded C++ names when displaying symbols.", - &setprintlist), - &showprintlist); - - add_show_from_set - (add_set_cmd ("sevenbit-strings", class_support, var_boolean, - (char *)&sevenbit_strings, - "Set printing of 8-bit characters in strings as \\nnn.", - &setprintlist), - &showprintlist); - - add_show_from_set - (add_set_cmd ("asm-demangle", class_support, var_boolean, - (char *)&asm_demangle, - "Set demangling of C++ names in disassembly listings.", - &setprintlist), - &showprintlist); -} -- cgit v1.1