diff options
| -rwxr-xr-x | configure | 18 | ||||
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | configure.ac.pamphlet | 2 | ||||
| -rw-r--r-- | src/algebra/ChangeLog | 4 | ||||
| -rw-r--r-- | src/algebra/syntax.spad | 6 |
5 files changed, 21 insertions, 11 deletions
@@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.60 for OpenAxiom 1.1.0-2007-12-09. +# Generated by GNU Autoconf 2.60 for OpenAxiom 1.1.0-2007-12-11. # # Report bugs to <open-axiom-bugs@lists.sf.net>. # @@ -713,8 +713,8 @@ SHELL=${CONFIG_SHELL-/bin/sh} # Identity of this package. PACKAGE_NAME='OpenAxiom' PACKAGE_TARNAME='openaxiom' -PACKAGE_VERSION='1.1.0-2007-12-09' -PACKAGE_STRING='OpenAxiom 1.1.0-2007-12-09' +PACKAGE_VERSION='1.1.0-2007-12-11' +PACKAGE_STRING='OpenAxiom 1.1.0-2007-12-11' PACKAGE_BUGREPORT='open-axiom-bugs@lists.sf.net' ac_unique_file="src/Makefile.pamphlet" @@ -1388,7 +1388,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures OpenAxiom 1.1.0-2007-12-09 to adapt to many kinds of systems. +\`configure' configures OpenAxiom 1.1.0-2007-12-11 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1458,7 +1458,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of OpenAxiom 1.1.0-2007-12-09:";; + short | recursive ) echo "Configuration of OpenAxiom 1.1.0-2007-12-11:";; esac cat <<\_ACEOF @@ -1562,7 +1562,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -OpenAxiom configure 1.1.0-2007-12-09 +OpenAxiom configure 1.1.0-2007-12-11 generated by GNU Autoconf 2.60 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, @@ -1576,7 +1576,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by OpenAxiom $as_me 1.1.0-2007-12-09, which was +It was created by OpenAxiom $as_me 1.1.0-2007-12-11, which was generated by GNU Autoconf 2.60. Invocation command line was $ $0 $@ @@ -25203,7 +25203,7 @@ exec 6>&1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by OpenAxiom $as_me 1.1.0-2007-12-09, which was +This file was extended by OpenAxiom $as_me 1.1.0-2007-12-11, which was generated by GNU Autoconf 2.60. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -25252,7 +25252,7 @@ Report bugs to <bug-autoconf@gnu.org>." _ACEOF cat >>$CONFIG_STATUS <<_ACEOF ac_cs_version="\\ -OpenAxiom config.status 1.1.0-2007-12-09 +OpenAxiom config.status 1.1.0-2007-12-11 configured by $0, generated by GNU Autoconf 2.60, with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" diff --git a/configure.ac b/configure.ac index 6c388747..88ab4631 100644 --- a/configure.ac +++ b/configure.ac @@ -1,6 +1,6 @@ sinclude(config/open-axiom.m4) sinclude(config/aclocal.m4) -AC_INIT([OpenAxiom], [1.1.0-2007-12-09], +AC_INIT([OpenAxiom], [1.1.0-2007-12-11], [open-axiom-bugs@lists.sf.net]) AC_CONFIG_AUX_DIR(config) diff --git a/configure.ac.pamphlet b/configure.ac.pamphlet index b8af29ab..8d7a81a7 100644 --- a/configure.ac.pamphlet +++ b/configure.ac.pamphlet @@ -1010,7 +1010,7 @@ information: <<Autoconf init>>= sinclude(config/open-axiom.m4) sinclude(config/aclocal.m4) -AC_INIT([OpenAxiom], [1.1.0-2007-12-09], +AC_INIT([OpenAxiom], [1.1.0-2007-12-11], [open-axiom-bugs@lists.sf.net]) @ diff --git a/src/algebra/ChangeLog b/src/algebra/ChangeLog index 278e4ff3..3fd7f05d 100644 --- a/src/algebra/ChangeLog +++ b/src/algebra/ChangeLog @@ -1,3 +1,7 @@ +2007-12-11 Gabriel Dos Reis <gdr@cs.tamu.edu> + + * syntax.spad (nil?$Syntax): New predicate. + 2007-12-06 Gabriel Dos Reis <gdr@cs.tamu.edu> * syntax.spad (Syntax): Add explicit conversion functions from diff --git a/src/algebra/syntax.spad b/src/algebra/syntax.spad index 80bee21e..df62adb5 100644 --- a/src/algebra/syntax.spad +++ b/src/algebra/syntax.spad @@ -83,6 +83,9 @@ Syntax(): Public == Private where buildSyntax: (%, List %) -> % ++ buildSyntax(op, [a1, ..., an]) builds a syntax object for op(a1,...,an). + nil?: % -> Boolean + ++ nil?(s) is true when `s' is a syntax for the constant nil. + getOperator: % -> Union(Integer, DoubleFloat, Symbol, String, %) ++ getOperator(x) returns the operator, or tag, of the syntax `x'. ++ The return value is itself a syntax if `x' really is an @@ -147,6 +150,9 @@ Syntax(): Public == Private where buildSyntax(op: %, l: List %): % == cons(op, l) pretend % + nil? x == + null? rep x + getOperator x == atom? rep x => userError "atom as operand to getOperator" s := car rep x |