diff options
Diffstat (limited to 'libbuild2/test/script/lexer.cxx')
| -rw-r--r-- | libbuild2/test/script/lexer.cxx | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/libbuild2/test/script/lexer.cxx b/libbuild2/test/script/lexer.cxx index 9475ad4..b470d25 100644 --- a/libbuild2/test/script/lexer.cxx +++ b/libbuild2/test/script/lexer.cxx @@ -34,10 +34,7 @@ namespace build2 bool q (true); // quotes if (!esc) - { - assert (!state_.empty ()); - esc = state_.top ().escapes; - } + esc = current_state ().escapes; switch (m) { @@ -113,7 +110,7 @@ namespace build2 } assert (ps == '\0'); - state_.push ( + mode_impl ( state {m, data, nullopt, false, false, ps, s, n, q, *esc, s1, s2}); } @@ -122,7 +119,7 @@ namespace build2 { token r; - switch (state_.top ().mode) + switch (mode ()) { case lexer_mode::command_line: case lexer_mode::first_token: @@ -151,7 +148,7 @@ namespace build2 xchar c (get ()); uint64_t ln (c.line), cn (c.column); - state st (state_.top ()); // Make copy (see first/second_token). + state st (current_state ()); // Make copy (see first/second_token). lexer_mode m (st.mode); auto make_token = [&sep, ln, cn] (type t) @@ -167,7 +164,7 @@ namespace build2 assert (m == lexer_mode::variable_line || m == lexer_mode::for_loop); - state_.top ().lsbrace = false; // Note: st is a copy. + current_state ().lsbrace = false; // Note: st is a copy. if (c == '[' && (!st.lsbrace_unsep || !sep)) return make_token (type::lsbrace); @@ -180,7 +177,7 @@ namespace build2 // we push any new mode (e.g., double quote). // if (m == lexer_mode::first_token || m == lexer_mode::second_token) - state_.pop (); + expire_mode (); // NOTE: remember to update mode() if adding new special characters. @@ -191,7 +188,7 @@ namespace build2 // Expire variable value mode at the end of the line. // if (m == lexer_mode::variable_line) - state_.pop (); + expire_mode (); sep = true; // Treat newline as always separated. return make_token (type::newline); @@ -322,7 +319,7 @@ namespace build2 if (c == '\n') { get (); - state_.pop (); // Expire the description mode. + expire_mode (); // Expire the description mode. return token (type::newline, true, ln, cn, token_printer); } |