ZFFramework
 
Loading...
Searching...
No Matches
ZFIOCallback_util.h
Go to the documentation of this file.
1
5
6#ifndef _ZFI_ZFIOCallback_util_h_
7#define _ZFI_ZFIOCallback_util_h_
8
9#include "ZFIOCallback_input.h"
10#include "ZFIOCallback_output.h"
11ZF_NAMESPACE_GLOBAL_BEGIN
12
13// ============================================================
21extern ZFLIB_ZFCore zfindex ZFInputReadChar(
22 ZF_OUT zfchar *buf
23 , ZF_IN_OUT const ZFInput &input
24 );
28extern ZFLIB_ZFCore zfindex ZFInputReadChar(
29 ZF_IN_OUT zfstring &buf
30 , ZF_IN_OUT const ZFInput &input
31 );
32
39extern ZFLIB_ZFCore zfindex ZFInputSkipChars(
40 ZF_OUT zfchar *buf
41 , ZF_IN_OUT const ZFInput &input
42 , ZF_IN_OPT const zfchar *charSet = " \t\r\n"
43 );
44
54extern ZFLIB_ZFCore zfindex ZFInputReadUntil(
55 ZF_IN_OUT zfstring &ret
56 , ZF_IN_OUT const ZFInput &input
57 , ZF_IN_OPT const zfchar *charSet = " \t\r\n"
58 , ZF_IN_OPT zfindex maxCount = zfindexMax()
59 , ZF_OUT_OPT zfchar *firstMatchedChar = zfnull
60 );
61
69extern ZFLIB_ZFCore zfindex ZFInputCheckMatch(
70 ZF_IN const zfchar **tokens
71 , ZF_IN zfindex tokenCount
72 , ZF_IN_OUT const ZFInput &input
73 );
74
75// ============================================================
81extern ZFLIB_ZFCore zfindex ZFInputRead(
82 ZF_IN_OUT const ZFOutput &output
83 , ZF_IN_OUT const ZFInput &input
84 , ZF_IN_OPT zfindex size = zfindexMax()
85 );
91extern ZFLIB_ZFCore zfindex ZFInputRead(
92 ZF_IN_OUT zfstring &ret
93 , ZF_IN_OUT const ZFInput &input
94 , ZF_IN_OPT zfindex size = zfindexMax()
95 );
96
97// ============================================================
104extern ZFLIB_ZFCore zfindex ZFInputReadLine(
105 ZF_IN_OUT const ZFOutput &output
106 , ZF_IN_OUT const ZFInput &input
107 );
115extern ZFLIB_ZFCore zfindex ZFInputReadLine(
116 ZF_IN_OUT zfstring &output
117 , ZF_IN_OUT const ZFInput &input
118 );
119
120// ============================================================
124inline void ZFOutputRepeat(
125 ZF_IN_OUT const ZFOutput &output
126 , ZF_IN const zfchar *token
127 , ZF_IN zfindex count
128 ) {
129 if(count != 0 && !zfstringIsEmpty(token)) {
130 zfindex len = zfslen(token);
131 for(zfindex i = 0; i < count; ++i) {
132 output.execute(token, len);
133 }
134 }
135}
136
137// ============================================================
148extern ZFLIB_ZFCore ZFOutput ZFOutputChain(
149 ZF_IN const ZFOutput &o0
150 , ZF_IN const ZFOutput &o1
151 , ZF_IN_OPT const ZFOutput &o2 = zfnull
152 , ZF_IN_OPT const ZFOutput &o3 = zfnull
153 , ZF_IN_OPT const ZFOutput &o4 = zfnull
154 , ZF_IN_OPT const ZFOutput &o5 = zfnull
155 , ZF_IN_OPT const ZFOutput &o6 = zfnull
156 , ZF_IN_OPT const ZFOutput &o7 = zfnull
157 );
161extern ZFLIB_ZFCore ZFOutput ZFOutputChain(
162 ZF_IN const ZFCoreArray<ZFOutput> &o
163 );
164
165ZF_NAMESPACE_GLOBAL_END
166#endif // #ifndef _ZFI_ZFIOCallback_util_h_
167
ZFLIB_ZFCore
#define ZFLIB_ZFCore
used to export symbols
Definition ZFCoreEnvDef.h:30
zfstringIsEmpty
zfbool zfstringIsEmpty(const zfchar *s)
util to check whether string is empty (null or empty string)
Definition ZFCoreStringUtil.h:197
zfslen
zfindex zfslen(const zfchar *s)
strlen wrapper as zfchar type
Definition ZFCoreTypeDef_CharType.h:144
zfchar
_ZFT_t_zfchar zfchar
char wrapper
Definition ZFCoreTypeDef_CharType.h:17
ZF_OUT_OPT
#define ZF_OUT_OPT
dummy macro that shows the param used as optional output
Definition ZFCoreTypeDef_ClassType.h:192
ZF_IN
#define ZF_IN
dummy macro that shows the param used as required input
Definition ZFCoreTypeDef_ClassType.h:180
ZF_IN_OPT
#define ZF_IN_OPT
dummy macro that shows the param used as optional input
Definition ZFCoreTypeDef_ClassType.h:184
ZF_OUT
#define ZF_OUT
dummy macro that shows the param used as required output
Definition ZFCoreTypeDef_ClassType.h:188
ZF_IN_OUT
#define ZF_IN_OUT
dummy macro that shows the param used as required input and output
Definition ZFCoreTypeDef_ClassType.h:196
zfindex
_ZFT_t_zfindex zfindex
similar to size_t, used for index and size only
Definition ZFCoreTypeDef_CoreType.h:154
zfindexMax
#define zfindexMax()
(zfindex)-1, indicate a max index value, see zfindex
Definition ZFCoreTypeDef_CoreType.h:159
zfnull
#define zfnull
same as NULL, defined for future use
Definition ZFCoreTypeDef_CoreType.h:88
zfstring
zft_zfstring< zfchar > zfstring
see zft_zfstring
Definition ZFCoreTypeDef_StringType.h:15
ZFIOCallback_input.h
common callback defines
ZFIOCallback_output.h
common callback defines
ZFInputReadLine
zfindex ZFInputReadLine(const ZFOutput &output, const ZFInput &input)
util method to read one line
ZFOutputChain
ZFOutput ZFOutputChain(const ZFOutput &o0, const ZFOutput &o1, const ZFOutput &o2=zft_zfnull, const ZFOutput &o3=zft_zfnull, const ZFOutput &o4=zft_zfnull, const ZFOutput &o5=zft_zfnull, const ZFOutput &o6=zft_zfnull, const ZFOutput &o7=zft_zfnull)
util to create a chained output
ZFInputRead
zfindex ZFInputRead(const ZFOutput &output, const ZFInput &input, zfindex size=((zfindex) -1))
util method to read contents of input to output
ZFInputSkipChars
zfindex ZFInputSkipChars(zfchar *buf, const ZFInput &input, const zfchar *charSet=" \t\r\n")
util method to skip chars in set
ZFInputCheckMatch
zfindex ZFInputCheckMatch(const zfchar **tokens, zfindex tokenCount, const ZFInput &input)
util method to check whether the input match the tokens
ZFInputReadUntil
zfindex ZFInputReadUntil(zfstring &ret, const ZFInput &input, const zfchar *charSet=" \t\r\n", zfindex maxCount=((zfindex) -1), zfchar *firstMatchedChar=zft_zfnull)
read until any char in charSet shows up, or reached maxCount, return count read so far
ZFOutputRepeat
void ZFOutputRepeat(const ZFOutput &output, const zfchar *token, zfindex count)
repeat output
Definition ZFIOCallback_util.h:124
ZFInputReadChar
zfindex ZFInputReadChar(zfchar *buf, const ZFInput &input)
read single logic char to buf, return count of sizoef(zfchar) if success, or 0 if fail
ZF_NAMESPACE_GLOBAL_BEGIN
#define ZF_NAMESPACE_GLOBAL_BEGIN
begin namespace ZFFramework
Definition ZFNamespace.h:97
ZF_NAMESPACE_GLOBAL_END
#define ZF_NAMESPACE_GLOBAL_END
end namespace ZFFramework
Definition ZFNamespace.h:98
ZFCoreArray
light weight array
Definition ZFCoreArray.h:331
ZFInput
general input callback
Definition ZFIOCallback_input.h:37
ZFOutput
general output callback
Definition ZFIOCallback_output.h:37