diff options
| author | Michael Meskes | 2010-12-23 11:41:12 +0000 |
|---|---|---|
| committer | Michael Meskes | 2010-12-23 19:37:42 +0000 |
| commit | 727a5a1620dd9f84036f8094f99a6ea494143bef (patch) | |
| tree | 8309d3cb60ad9c6a1f7d4ed5a05b90de243a6c99 /src/interfaces | |
| parent | 9de3aa65f01fb51cbc725e8508ea233e4e92c46c (diff) | |
Added rule to ecpg lexer to accept "Unicode surrogate pair in extended quoted
string". This is not really needed because the string gets copied to the output
untranslated anyway, but by adding this rule the lexer stays in sync with the
backend lexer.
Diffstat (limited to 'src/interfaces')
| -rw-r--r-- | src/interfaces/ecpg/preproc/pgc.l | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l index b7e46866f7..f528f214c0 100644 --- a/src/interfaces/ecpg/preproc/pgc.l +++ b/src/interfaces/ecpg/preproc/pgc.l @@ -146,6 +146,7 @@ xeinside [^\\']+ xeescape [\\][^0-7] xeoctesc [\\][0-7]{1,3} xehexesc [\\]x[0-9A-Fa-f]{1,2} +xeunicode [\\](u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8}) /* C version of hex number */ xch 0[xX][0-9A-Fa-f]* @@ -505,6 +506,7 @@ cppline {space}*#([^i][A-Za-z]*|{if}|{ifdef}|{ifndef}|{import})(.*\\{space})*. } <xq,xqc,xn,xus>{xqinside} { addlit(yytext, yyleng); } <xe>{xeinside} { addlit(yytext, yyleng); } +<xe>{xeunicode} { addlit(yytext, yyleng); } <xe>{xeescape} { addlit(yytext, yyleng); } <xe>{xeoctesc} { addlit(yytext, yyleng); } <xe>{xehexesc} { addlit(yytext, yyleng); } |