X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fex.cpp;h=a5ede054b13eeb35ebb3b50fc90d4b3166a04a94;hb=46f7c9fc663183c4d7c32ac49c537f67d36852cc;hp=ea4176eea61bf8b7c5e2ee01cf07b5689a7aeb4d;hpb=049edaf1571790c00968dfdf06f6360224479b32;p=ginac.git diff --git a/ginac/ex.cpp b/ginac/ex.cpp index ea4176ee..a5ede054 100644 --- a/ginac/ex.cpp +++ b/ginac/ex.cpp @@ -3,7 +3,7 @@ * Implementation of GiNaC's light-weight expression handles. */ /* - * GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany * * 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 @@ -17,7 +17,7 @@ * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include @@ -73,7 +73,7 @@ void ex::dbgprinttree() const ex ex::expand(unsigned options) const { if (options == 0 && (bp->flags & status_flags::expanded)) // The "expanded" flag only covers the standard options; someone might want to re-expand with different options - return *bp; + return *this; else return bp->expand(options); } @@ -252,7 +252,7 @@ void ex::makewriteable() } /** Share equal objects between expressions. - * @see ex::compare(const basic &) */ + * @see ex::compare(const ex &) */ void ex::share(const ex & other) const { if ((bp->flags | other.bp->flags) & status_flags::not_shareable) @@ -329,55 +329,55 @@ basic & ex::construct_from_int(int i) { switch (i) { // prefer flyweights over new objects case -12: - return const_cast(_num_12); + return *const_cast(_num_12_p); case -11: - return const_cast(_num_11); + return *const_cast(_num_11_p); case -10: - return const_cast(_num_10); + return *const_cast(_num_10_p); case -9: - return const_cast(_num_9); + return *const_cast(_num_9_p); case -8: - return const_cast(_num_8); + return *const_cast(_num_8_p); case -7: - return const_cast(_num_7); + return *const_cast(_num_7_p); case -6: - return const_cast(_num_6); + return *const_cast(_num_6_p); case -5: - return const_cast(_num_5); + return *const_cast(_num_5_p); case -4: - return const_cast(_num_4); + return *const_cast(_num_4_p); case -3: - return const_cast(_num_3); + return *const_cast(_num_3_p); case -2: - return const_cast(_num_2); + return *const_cast(_num_2_p); case -1: - return const_cast(_num_1); + return *const_cast(_num_1_p); case 0: - return const_cast(_num0); + return *const_cast(_num0_p); case 1: - return const_cast(_num1); + return *const_cast(_num1_p); case 2: - return const_cast(_num2); + return *const_cast(_num2_p); case 3: - return const_cast(_num3); + return *const_cast(_num3_p); case 4: - return const_cast(_num4); + return *const_cast(_num4_p); case 5: - return const_cast(_num5); + return *const_cast(_num5_p); case 6: - return const_cast(_num6); + return *const_cast(_num6_p); case 7: - return const_cast(_num7); + return *const_cast(_num7_p); case 8: - return const_cast(_num8); + return *const_cast(_num8_p); case 9: - return const_cast(_num9); + return *const_cast(_num9_p); case 10: - return const_cast(_num10); + return *const_cast(_num10_p); case 11: - return const_cast(_num11); + return *const_cast(_num11_p); case 12: - return const_cast(_num12); + return *const_cast(_num12_p); default: basic *bp = new numeric(i); bp->setflag(status_flags::dynallocated); @@ -390,31 +390,31 @@ basic & ex::construct_from_uint(unsigned int i) { switch (i) { // prefer flyweights over new objects case 0: - return const_cast(_num0); + return *const_cast(_num0_p); case 1: - return const_cast(_num1); + return *const_cast(_num1_p); case 2: - return const_cast(_num2); + return *const_cast(_num2_p); case 3: - return const_cast(_num3); + return *const_cast(_num3_p); case 4: - return const_cast(_num4); + return *const_cast(_num4_p); case 5: - return const_cast(_num5); + return *const_cast(_num5_p); case 6: - return const_cast(_num6); + return *const_cast(_num6_p); case 7: - return const_cast(_num7); + return *const_cast(_num7_p); case 8: - return const_cast(_num8); + return *const_cast(_num8_p); case 9: - return const_cast(_num9); + return *const_cast(_num9_p); case 10: - return const_cast(_num10); + return *const_cast(_num10_p); case 11: - return const_cast(_num11); + return *const_cast(_num11_p); case 12: - return const_cast(_num12); + return *const_cast(_num12_p); default: basic *bp = new numeric(i); bp->setflag(status_flags::dynallocated); @@ -427,55 +427,55 @@ basic & ex::construct_from_long(long i) { switch (i) { // prefer flyweights over new objects case -12: - return const_cast(_num_12); + return *const_cast(_num_12_p); case -11: - return const_cast(_num_11); + return *const_cast(_num_11_p); case -10: - return const_cast(_num_10); + return *const_cast(_num_10_p); case -9: - return const_cast(_num_9); + return *const_cast(_num_9_p); case -8: - return const_cast(_num_8); + return *const_cast(_num_8_p); case -7: - return const_cast(_num_7); + return *const_cast(_num_7_p); case -6: - return const_cast(_num_6); + return *const_cast(_num_6_p); case -5: - return const_cast(_num_5); + return *const_cast(_num_5_p); case -4: - return const_cast(_num_4); + return *const_cast(_num_4_p); case -3: - return const_cast(_num_3); + return *const_cast(_num_3_p); case -2: - return const_cast(_num_2); + return *const_cast(_num_2_p); case -1: - return const_cast(_num_1); + return *const_cast(_num_1_p); case 0: - return const_cast(_num0); + return *const_cast(_num0_p); case 1: - return const_cast(_num1); + return *const_cast(_num1_p); case 2: - return const_cast(_num2); + return *const_cast(_num2_p); case 3: - return const_cast(_num3); + return *const_cast(_num3_p); case 4: - return const_cast(_num4); + return *const_cast(_num4_p); case 5: - return const_cast(_num5); + return *const_cast(_num5_p); case 6: - return const_cast(_num6); + return *const_cast(_num6_p); case 7: - return const_cast(_num7); + return *const_cast(_num7_p); case 8: - return const_cast(_num8); + return *const_cast(_num8_p); case 9: - return const_cast(_num9); + return *const_cast(_num9_p); case 10: - return const_cast(_num10); + return *const_cast(_num10_p); case 11: - return const_cast(_num11); + return *const_cast(_num11_p); case 12: - return const_cast(_num12); + return *const_cast(_num12_p); default: basic *bp = new numeric(i); bp->setflag(status_flags::dynallocated); @@ -488,31 +488,31 @@ basic & ex::construct_from_ulong(unsigned long i) { switch (i) { // prefer flyweights over new objects case 0: - return const_cast(_num0); + return *const_cast(_num0_p); case 1: - return const_cast(_num1); + return *const_cast(_num1_p); case 2: - return const_cast(_num2); + return *const_cast(_num2_p); case 3: - return const_cast(_num3); + return *const_cast(_num3_p); case 4: - return const_cast(_num4); + return *const_cast(_num4_p); case 5: - return const_cast(_num5); + return *const_cast(_num5_p); case 6: - return const_cast(_num6); + return *const_cast(_num6_p); case 7: - return const_cast(_num7); + return *const_cast(_num7_p); case 8: - return const_cast(_num8); + return *const_cast(_num8_p); case 9: - return const_cast(_num9); + return *const_cast(_num9_p); case 10: - return const_cast(_num10); + return *const_cast(_num10_p); case 11: - return const_cast(_num11); + return *const_cast(_num11_p); case 12: - return const_cast(_num12); + return *const_cast(_num12_p); default: basic *bp = new numeric(i); bp->setflag(status_flags::dynallocated);