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authorBoris Kolpackov <boris@codesynthesis.com>2016-01-21 08:47:07 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2016-01-21 08:47:07 +0200
commit075404d03607048609a6f1b226d8e2845806b838 (patch)
tree2b0a958928a19e013c9b3c559e25504876fe94ae
parentc7c3fd96e97ae2ec3914d36cb920a6f02c9a3414 (diff)
Rename equal token to assign, etc
-rw-r--r--build2/b.cxx6
-rw-r--r--build2/file.cxx6
-rw-r--r--build2/lexer.cxx6
-rw-r--r--build2/parser.cxx26
-rw-r--r--build2/token6
-rw-r--r--build2/token.cxx6
6 files changed, 25 insertions, 31 deletions
diff --git a/build2/b.cxx b/build2/b.cxx
index 04e7455..636951a 100644
--- a/build2/b.cxx
+++ b/build2/b.cxx
@@ -165,9 +165,9 @@ main (int argc, char* argv[])
token_type tt (l.next ().type);
- if (tt != token_type::equal &&
- tt != token_type::equal_plus &&
- tt != token_type::plus_equal)
+ if (tt != token_type::assign &&
+ tt != token_type::prepend &&
+ tt != token_type::append)
break;
parser p;
diff --git a/build2/file.cxx b/build2/file.cxx
index 02357c5..68b655e 100644
--- a/build2/file.cxx
+++ b/build2/file.cxx
@@ -282,9 +282,9 @@ namespace build2
token_type tt;
if (t.type != token_type::name || t.value != var ||
- ((tt = lex.next ().type) != token_type::equal &&
- tt != token_type::equal_plus &&
- tt != token_type::plus_equal))
+ ((tt = lex.next ().type) != token_type::assign &&
+ tt != token_type::prepend &&
+ tt != token_type::append))
{
error << "variable '" << var << "' expected as first line in " << rbf;
throw failed (); // Suppress "used uninitialized" warning.
diff --git a/build2/lexer.cxx b/build2/lexer.cxx
index aa216aa..65bb5e9 100644
--- a/build2/lexer.cxx
+++ b/build2/lexer.cxx
@@ -93,17 +93,17 @@ namespace build2
if (peek () == '+')
{
get ();
- return token (type::equal_plus, sep, ln, cn);
+ return token (type::prepend, sep, ln, cn);
}
else
- return token (type::equal, sep, ln, cn);
+ return token (type::assign, sep, ln, cn);
}
case '+':
{
if (peek () == '=')
{
get ();
- return token (type::plus_equal, sep, ln, cn);
+ return token (type::append, sep, ln, cn);
}
}
}
diff --git a/build2/parser.cxx b/build2/parser.cxx
index e80edf4..b1a4414 100644
--- a/build2/parser.cxx
+++ b/build2/parser.cxx
@@ -302,9 +302,7 @@ namespace build2
// Scope/target-specific variable assignment.
//
- if (tt == type::equal ||
- tt == type::equal_plus ||
- tt == type::plus_equal)
+ if (tt == type::assign || tt == type::prepend || tt == type::append)
{
token at (t);
type att (tt);
@@ -380,11 +378,11 @@ namespace build2
if (ti == nullptr)
fail (nloc) << "unknown target type " << n.type;
- if (att == type::equal_plus)
+ if (att == type::prepend)
fail (at) << "prepend to target type/pattern-specific "
<< "variable " << v;
- if (att == type::plus_equal)
+ if (att == type::append)
fail (at) << "append to target type/pattern-specific "
<< "variable " << v;
@@ -471,9 +469,7 @@ namespace build2
// Variable assignment.
//
- if (tt == type::equal ||
- tt == type::equal_plus ||
- tt == type::plus_equal)
+ if (tt == type::assign || tt == type::prepend || tt == type::append)
{
variable (t, tt, variable_name (move (ns), nloc), tt);
@@ -742,12 +738,10 @@ namespace build2
{
at = peek ();
- if (at == type::equal ||
- at == type::equal_plus ||
- at == type::plus_equal)
+ if (at == type::assign || at == type::prepend || at == type::append)
{
var = &var_pool.find (t.value);
- val = at == type::equal
+ val = at == type::assign
? &scope_->assign (*var)
: &scope_->append (*var);
next (t, tt); // Consume =/=+/+=.
@@ -772,9 +766,9 @@ namespace build2
if (val != nullptr)
{
- if (at == type::equal)
+ if (at == type::assign)
val->assign (move (r), *var);
- else if (at == type::equal_plus)
+ else if (at == type::prepend)
val->prepend (move (r), *var);
else
val->append (move (r), *var);
@@ -1100,7 +1094,7 @@ namespace build2
const auto& var (var_pool.find (move (name)));
names_type vns (variable_value (t, tt, var));
- if (kind == type::equal)
+ if (kind == type::assign)
{
value& v (target_ != nullptr
? target_->assign (var)
@@ -1113,7 +1107,7 @@ namespace build2
? target_->append (var)
: scope_->append (var));
- if (kind == type::equal_plus)
+ if (kind == type::prepend)
v.prepend (move (vns), var);
else
v.append (move (vns), var);
diff --git a/build2/token b/build2/token
index 57ea875..f2e9978 100644
--- a/build2/token
+++ b/build2/token
@@ -22,9 +22,9 @@ namespace build2
colon,
lcbrace,
rcbrace,
- equal,
- equal_plus,
- plus_equal,
+ assign, // =
+ prepend, // =+
+ append, // +=
dollar,
lparen,
rparen
diff --git a/build2/token.cxx b/build2/token.cxx
index 0e7b899..ed47740 100644
--- a/build2/token.cxx
+++ b/build2/token.cxx
@@ -21,9 +21,9 @@ namespace build2
case token_type::colon: os << ":"; break;
case token_type::lcbrace: os << "{"; break;
case token_type::rcbrace: os << "}"; break;
- case token_type::equal: os << "="; break;
- case token_type::equal_plus: os << "=+"; break;
- case token_type::plus_equal: os << "+="; break;
+ case token_type::assign: os << "="; break;
+ case token_type::prepend: os << "=+"; break;
+ case token_type::append: os << "+="; break;
case token_type::dollar: os << "$"; break;
case token_type::lparen: os << "("; break;
case token_type::rparen: os << ")"; break;