diff options
author | Morgan Deters <mdeters@gmail.com> | 2010-07-10 05:46:41 +0000 |
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committer | Morgan Deters <mdeters@gmail.com> | 2010-07-10 05:46:41 +0000 |
commit | ff090033353d68144edf619c19b7911a33e8c5b2 (patch) | |
tree | a557d5e5899c663fcc229ab0f4e0a0926fbfe325 /src/expr/expr_template.cpp | |
parent | 9f4784e950f295d45cf6b0bdb1def1b83bb11b1a (diff) |
add >, <=, and >= comparisons for Exprs and Nodes
Diffstat (limited to 'src/expr/expr_template.cpp')
-rw-r--r-- | src/expr/expr_template.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/expr/expr_template.cpp b/src/expr/expr_template.cpp index c3191ab48..fc67bcba1 100644 --- a/src/expr/expr_template.cpp +++ b/src/expr/expr_template.cpp @@ -138,6 +138,16 @@ bool Expr::operator<(const Expr& e) const { return *d_node < *e.d_node; } +bool Expr::operator>(const Expr& e) const { + Assert(d_node != NULL, "Unexpected NULL expression pointer!"); + Assert(e.d_node != NULL, "Unexpected NULL expression pointer!"); + if(isNull() && !e.isNull()) { + return true; + } + ExprManagerScope ems(*this); + return *d_node > *e.d_node; +} + Kind Expr::getKind() const { ExprManagerScope ems(*this); Assert(d_node != NULL, "Unexpected NULL expression pointer!"); |