Bash-4.3 patch 33

[thirdparty/bash.git] / parser.h

diff --git a/parser.h b/parser.h
index 9ff657696f2c1c346228f9df29637026a1350d15..8d396dff08b06e4a927c6254040343e5a5775f8d 100644 (file)
--- a/parser.h
+++ b/parser.h
@@ -1,7 +1,7 @@
 /* parser.h -- Everything you wanted to know about the parser, but were
    afraid to ask. */
 
-/* Copyright (C) 1995, 2008,2009 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2010 Free Software Foundation, Inc.
 
    This file is part of GNU Bash, the Bourne Again SHell.
 
@@ -36,7 +36,7 @@
 #define PST_CASESTMT   0x000080        /* parsing a case statement */
 #define PST_CONDCMD    0x000100        /* parsing a [[...]] command */
 #define PST_CONDEXPR   0x000200        /* parsing the guts of [[...]] */
-#define PST_ARITHFOR   0x000400        /* parsing an arithmetic for command */
+#define PST_ARITHFOR   0x000400        /* parsing an arithmetic for command - unused */
 #define PST_ALEXPAND   0x000800        /* OK to expand aliases - unused */
 #define PST_EXTPAT     0x001000        /* parsing an extended shell pattern */
 #define PST_COMPASSIGN 0x002000        /* parsing x=(...) compound assignment */
@@ -45,7 +45,7 @@
 #define PST_REGEXP     0x010000        /* parsing an ERE/BRE as a single word */
 #define PST_HEREDOC    0x020000        /* reading body of here-document */
 #define PST_REPARSE    0x040000        /* re-parsing in parse_string_to_word_list */
-#define PST_REDIRLIST  0x080000        /* parsing a list of redirctions preceding a simple command name */
+#define PST_REDIRLIST  0x080000        /* parsing a list of redirections preceding a simple command name */
 
 
 /* Definition of the delimiter stack.  Needed by parse.y and bashhist.c. */
@@ -61,4 +61,13 @@ struct dstack {
   int delimiter_space;
 };
 
+/* States we can be in while scanning a ${...} expansion.  Shared between
+   parse.y and subst.c */
+#define DOLBRACE_PARAM 0x01
+#define DOLBRACE_OP    0x02
+#define DOLBRACE_WORD  0x04
+
+#define DOLBRACE_QUOTE 0x40    /* single quote is special in double quotes */
+#define DOLBRACE_QUOTE2        0x80    /* single quote is semi-special in double quotes */
+
 #endif /* _PARSER_H_ */