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darcs-hash:20051207155717-ac50b-6146b02bd8aff0fd27816acd5e31b38093d8575d.gz
This commit is contained in:
axel
2005-12-08 01:57:17 +10:00
parent a46be4cadb
commit 0c877183b9
10 changed files with 52 additions and 52 deletions
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30
expand.h
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@@ -1,7 +1,7 @@
/**\file expand.h
Prototypes for string expantion functions. These functions perform
several kinds of parameter expantion. There are a lot of issues
Prototypes for string expansion functions. These functions perform
several kinds of parameter expansion. There are a lot of issues
with regards to memory allocation. Overall, these functions would
benefit from using a more clever memory allocation scheme, perhaps
an evil combination of talloc, string buffers and reference
@@ -20,17 +20,17 @@
#include "util.h"
/**
Flag specifying that subshell expantion should be skipped
Flag specifying that subshell expansion should be skipped
*/
#define EXPAND_SKIP_SUBSHELL 1
/**
Flag specifying that variable expantion should be skipped
Flag specifying that variable expansion should be skipped
*/
#define EXPAND_SKIP_VARIABLES 2
/**
Flag specifying that wildcard expantion should be skipped
Flag specifying that wildcard expansion should be skipped
*/
#define EXPAND_SKIP_WILDCARDS 4
@@ -64,19 +64,19 @@ enum
/** Character represeting a home directory */
HOME_DIRECTORY = EXPAND_RESERVED,
/** Character represeting process expantion */
/** Character represeting process expansion */
PROCESS_EXPAND,
/** Character representing variable expantion */
/** Character representing variable expansion */
VARIABLE_EXPAND,
/** Character rpresenting variable expantion into a single element*/
/** Character rpresenting variable expansion into a single element*/
VARIABLE_EXPAND_SINGLE,
/** Character representing the start of a bracket expantion */
/** Character representing the start of a bracket expansion */
BRACKET_BEGIN,
/** Character representing the end of a bracket expantion */
/** Character representing the end of a bracket expansion */
BRACKET_END,
/** Character representing separation between two bracket elements */
@@ -118,7 +118,7 @@ enum
Perform various forms of expansion on in, such as tilde expansion
(~USER becomes the users home directory), variable expansion
($VAR_NAME becomes the value of the environment variable VAR_NAME),
subshell expantion and wildcard expansion. The results are inserted
subshell expansion and wildcard expansion. The results are inserted
into the list out.
If the parameter does not need expansion, it is copied into the list
@@ -126,7 +126,7 @@ enum
newly allocated strings are inserted into the list out.
\param in The parameter to expand
\param flag Specifies if any expantion pass should be skipped. Legal values are any combination of EXPAND_SKIP_SUBSHELL EXPAND_SKIP_VARIABLES and EXPAND_SKIP_WILDCARDS
\param flag Specifies if any expansion pass should be skipped. Legal values are any combination of EXPAND_SKIP_SUBSHELL EXPAND_SKIP_VARIABLES and EXPAND_SKIP_WILDCARDS
\param out The list to which the result will be appended.
\return One of EXPAND_OK, EXPAND_ERROR, EXPAND_WILDCARD_MATCH and EXPAND_WILDCARD_NO_MATCH
*/
@@ -138,7 +138,7 @@ int expand_string( wchar_t *in, array_list_t *out, int flag );
names.
\param in The parameter to expand
\param flag Specifies if any expantion pass should be skipped. Legal values are any combination of EXPAND_SKIP_SUBSHELL EXPAND_SKIP_VARIABLES and EXPAND_SKIP_WILDCARDS
\param flag Specifies if any expansion pass should be skipped. Legal values are any combination of EXPAND_SKIP_SUBSHELL EXPAND_SKIP_VARIABLES and EXPAND_SKIP_WILDCARDS
\return The expanded parameter, or 0 on failiure
*/
wchar_t *expand_one( wchar_t *in, int flag );
@@ -175,9 +175,9 @@ wchar_t *expand_escape_variable( const wchar_t *in );
/**
Perform tilde expantion and nothing else on the specified string.
Perform tilde expansion and nothing else on the specified string.
If tilde expantion is needed, the original string is freed and a
If tilde expansion is needed, the original string is freed and a
new string, allocated using malloc, is returned.
*/
wchar_t *expand_tilde(wchar_t *in);