gettext

7e55e549 - xgettext: Vala: Flag strings on which the method 'printf' is used as c-format.

xgettext: Vala: Flag strings on which the method 'printf' is used as c-format. * gettext-tools/src/x-vala.c (token_type_semicolon): New enum item. (phase3_get): Recognize semicolon tokens. (phase4_pushback, phase4_pushback_length): New variables. (phase4_get): Renamed from x_vala_lex. Handle pushback. (phase4_unget, x_vala_lex, x_vala_unlex): New functions. (extract_balanced): Handle method invocations .printf and .vprintf. Return when a semicolon was seen. (extract_vala): Initialize phase4_pushback_length. * gettext-tools/tests/xgettext-vala-6: Add tests for printf used as method. * gettext-tools/tests/xgettext-vala-7: New file. * gettext-tools/tests/Makefile.am (TESTS): Add it. * NEWS: Mention the change.