ZFTextTemplate.h File Reference

text template util More...

#include "ZFTextTemplateType.h"

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Functions
zfindex	ZFTextTemplateApply (const ZFTextTemplateParam &param, const ZFOutput &output, const zfchar *data, zfindex dataSize=(((zfindex) -1)))
	util method to apply template to plain text
zfindex	ZFTextTemplateApply (const ZFTextTemplateParam &param, const ZFOutput &output, const ZFInput &input)
	see ZFTextTemplateApply

Detailed Description

text template util

Function Documentation

ZFTextTemplateApply()

zfindex ZFTextTemplateApply ( const ZFTextTemplateParam & param, const ZFOutput & output, const zfchar * data, zfindex dataSize = (((zfindex) -1)) )

extern

util method to apply template to plain text

data would be applied according to ZFTextTemplateParam, and result would be written to output, return newly size written if success, or zfindexMax() if failed, you may pass an invalid output callback to calculate result size

methods:

• replace
  replace the content with specified string
  assume we have a <"myKey", "myValue"> map, then the text would be applied like:

  // original:
  this is {ZFTT_R_myKey}, and this is {ZFTT_R_not_set}
   
  // applied:
  this is myValue, and this is {ZFTT_R_not_set}

  
  params:
  • ZFTextTemplateParam::replaceData:
    a <string, string> map
• enable
  whether to enable text block
  assume we have a <"myCond0", true> map and a <"myCond1", false> map, then the text would be applied like:

  // original:
  aaa {ZFTT_C_myCond0}text in myCond0{ZFTT_CE} bbb
  ccc {ZFTT_C_myCond1}text in myCond1{ZFTT_CE} ddd
   
  // result:
  aaa text in myCond0 bbb
  ccc  ddd

  
  params:
  • ZFTextTemplateParam::enableData:
    a <string, bool> map
  • ZFTextTemplateParam::enableDataDefault:
    whether we should enable the entries that not exist in ZFTextTemplateParam::enableData, false by default

• index
  replace the content with specified index value
  the text would be applied like:

  // original:
  this is {ZFTT_I_myKey} item
  this is {ZFTT_I_myKey} item
   
  // applied:
  this is 0 item
  this is 1 item

  
  params:

  • ZFTextTemplateParam::indexData:
    a <string, ZFTextTemplateIndexData> map
  • ZFTextTemplateParam::indexDataDefault:
    default setting if not set in ZFTextTemplateParam::indexData

  
  addition:

  • "{ZFTT_IR_myKey}":
    reset index state for "myKey"