how to do Shifting of text

Assume this is text line:

volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */

I have to shift this line by 4 position:

volatile uint8_T @ AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */

so how to do shifting of text in matlab?

Answer 1

[Stephan]

A = "volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
B = insertAfter(A,"uint8_T","    @")  

A = 

    "volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"

B = 

    "volatile uint8_T    @ AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"

[ANAND VISHAL]

Assume this is input text file:

volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */

volatile real32_T AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */

volatile real32_T AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,

volatile real32_B AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */

Expected output for text:

volatile uint8_T Rom_AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */

volatile real32_T Rom_AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */

volatile real32_T Rom_AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,

volatile real32_B Rom_AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */

[Stephan]

Then you can use replace:

A = ["volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
"volatile real32_T AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */"
"volatile real32_T AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,"
"volatile real32_B AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */"]
B = replace(A, ["uint8_T " "real32_T " "real32_B "],["uint8_T Rom_" "real32_T Rom_" "real32_B Rom_"])

A = 

  4×1 string array

    "volatile uint8_T AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
    "volatile real32_T AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */"
    "volatile real32_T AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,"
    "volatile real32_B AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */"


B = 

  4×1 string array

    "volatile uint8_T Rom_AtomcMduleCnt_Z_Pt = 7U;/* Atomic Module Count in Pack */"
    "volatile real32_T Rom_AutoWakeUpBalncDlyT_T_Pt = 3.0F;/* Delay time to distinguish to go to sleep. */"
    "volatile real32_T Rom_AvgChrgOcUWrtSoc_U_Yy[29] = { 410.05F, 413.78F, 416.49F,"
    "volatile real32_B Rom_AvgDschgOcUAt2Pc_U_Pt = 317.49F;/* Average pack nominal voltage at 2% SOC at 25 degC at 2 C-rate. */"

[ANAND VISHAL]

Sir this is text file and we cannot alter the text file.

This is the input file and output file we have to write m script in such a way without alter input we get output file.

[Stephan]

A = fileread('Input_file.txt');
B = replace(A, ["uint8_T " "real32_T " "real32_B "],["uint8_T Rom_" "real32_T Rom_" "real32_B Rom_"]);
fileID = fopen('Output_File.txt','w');
fprintf(fileID, B);
fclose(fileID);