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authorKarl Berry <karl@freefriends.org>2011-05-28 02:18:52 +0000
committerKarl Berry <karl@freefriends.org>2011-05-28 02:18:52 +0000
commitc59fe5fe4739f0c61560f05d4e42b4e552219b27 (patch)
tree8cf79e85e394b3177a28d374415840a4e0a025ad /Build/source/utils/asymptote/program.h
parent771db15706dbf3f4af8b630dcb15646a3e5fda00 (diff)
asy 2.10
git-svn-id: svn://tug.org/texlive/trunk@22633 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/program.h')
-rw-r--r--Build/source/utils/asymptote/program.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/Build/source/utils/asymptote/program.h b/Build/source/utils/asymptote/program.h
index 4e3e8e8f986..84fea7461e0 100644
--- a/Build/source/utils/asymptote/program.h
+++ b/Build/source/utils/asymptote/program.h
@@ -37,6 +37,7 @@ public: // interface
public: //interface
label& operator++();
label& operator--();
+ bool defined() const;
bool operator==(const label& right) const;
bool operator!=(const label& right) const;
inst& operator*() const;
@@ -51,8 +52,7 @@ private:
friend class program;
};
-// Prints one instruction (including arguments) and returns how many
-// positions in the code stream were shown.
+// Prints one instruction (including arguments).
void printInst(std::ostream& out, const program::label& code,
const program::label& base);
@@ -78,6 +78,8 @@ inline program::label& program::label::operator++()
{ ++where; return *this; }
inline program::label& program::label::operator--()
{ --where; return *this; }
+inline bool program::label::defined() const
+{ return (code != 0); }
inline bool program::label::operator==(const label& right) const
{ return (code == right.code) && (where == right.where); }
inline bool program::label::operator!=(const label& right) const