Inno Setup string concatenation in #define directive










4















Did the Inno Setup website fail to document the #define directives or did I miss that somewhere? Is it permissible to define using defined strings and concatenate them?



#define MyApp ABC
#define MyAppVersion 1.2.1
#define MyFolder ? ; what is the right syntax here to concatenate
; the two previously defined strings?









share|improve this question




























    4















    Did the Inno Setup website fail to document the #define directives or did I miss that somewhere? Is it permissible to define using defined strings and concatenate them?



    #define MyApp ABC
    #define MyAppVersion 1.2.1
    #define MyFolder ? ; what is the right syntax here to concatenate
    ; the two previously defined strings?









    share|improve this question


























      4












      4








      4


      1






      Did the Inno Setup website fail to document the #define directives or did I miss that somewhere? Is it permissible to define using defined strings and concatenate them?



      #define MyApp ABC
      #define MyAppVersion 1.2.1
      #define MyFolder ? ; what is the right syntax here to concatenate
      ; the two previously defined strings?









      share|improve this question
















      Did the Inno Setup website fail to document the #define directives or did I miss that somewhere? Is it permissible to define using defined strings and concatenate them?



      #define MyApp ABC
      #define MyAppVersion 1.2.1
      #define MyFolder ? ; what is the right syntax here to concatenate
      ; the two previously defined strings?






      inno-setup






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Oct 24 '15 at 7:13









      Martin Prikryl

      86.7k22167361




      86.7k22167361










      asked Oct 24 '15 at 6:52









      H2ONaClH2ONaCl

      3,94864986




      3,94864986






















          1 Answer
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          active

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          6














          Here is the section of help concerning defines:



          http://www.jrsoftware.org/ispphelp/index.php?topic=define



          Regarding your example:



          #define MyApp "ABC"
          #define MyAppVersion "1.2.1"
          #define MyFolder MyApp + MyAppVersion

          #define MyFolder1 MyApp + "Some other string"





          share|improve this answer























          • As of today (Dec 2017) that link does not seem to explicitly use the "+" operator and it does not define the token expr. If expr is defined here http://www.jrsoftware.org/ispphelp/index.php?topic=define as of today, then the "+" operator is hinted at when it says ISPP uses C/C++-like expression syntax. It supports simple and compound assignment operators, conditional operator, and sequential evaluation operator. If there is a better definition for expr I haven't found it.

            – H2ONaCl
            Dec 31 '17 at 3:12











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          1 Answer
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          active

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          1 Answer
          1






          active

          oldest

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          active

          oldest

          votes






          active

          oldest

          votes









          6














          Here is the section of help concerning defines:



          http://www.jrsoftware.org/ispphelp/index.php?topic=define



          Regarding your example:



          #define MyApp "ABC"
          #define MyAppVersion "1.2.1"
          #define MyFolder MyApp + MyAppVersion

          #define MyFolder1 MyApp + "Some other string"





          share|improve this answer























          • As of today (Dec 2017) that link does not seem to explicitly use the "+" operator and it does not define the token expr. If expr is defined here http://www.jrsoftware.org/ispphelp/index.php?topic=define as of today, then the "+" operator is hinted at when it says ISPP uses C/C++-like expression syntax. It supports simple and compound assignment operators, conditional operator, and sequential evaluation operator. If there is a better definition for expr I haven't found it.

            – H2ONaCl
            Dec 31 '17 at 3:12
















          6














          Here is the section of help concerning defines:



          http://www.jrsoftware.org/ispphelp/index.php?topic=define



          Regarding your example:



          #define MyApp "ABC"
          #define MyAppVersion "1.2.1"
          #define MyFolder MyApp + MyAppVersion

          #define MyFolder1 MyApp + "Some other string"





          share|improve this answer























          • As of today (Dec 2017) that link does not seem to explicitly use the "+" operator and it does not define the token expr. If expr is defined here http://www.jrsoftware.org/ispphelp/index.php?topic=define as of today, then the "+" operator is hinted at when it says ISPP uses C/C++-like expression syntax. It supports simple and compound assignment operators, conditional operator, and sequential evaluation operator. If there is a better definition for expr I haven't found it.

            – H2ONaCl
            Dec 31 '17 at 3:12














          6












          6








          6







          Here is the section of help concerning defines:



          http://www.jrsoftware.org/ispphelp/index.php?topic=define



          Regarding your example:



          #define MyApp "ABC"
          #define MyAppVersion "1.2.1"
          #define MyFolder MyApp + MyAppVersion

          #define MyFolder1 MyApp + "Some other string"





          share|improve this answer













          Here is the section of help concerning defines:



          http://www.jrsoftware.org/ispphelp/index.php?topic=define



          Regarding your example:



          #define MyApp "ABC"
          #define MyAppVersion "1.2.1"
          #define MyFolder MyApp + MyAppVersion

          #define MyFolder1 MyApp + "Some other string"






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Oct 24 '15 at 7:00









          demonplusdemonplus

          4,02993651




          4,02993651












          • As of today (Dec 2017) that link does not seem to explicitly use the "+" operator and it does not define the token expr. If expr is defined here http://www.jrsoftware.org/ispphelp/index.php?topic=define as of today, then the "+" operator is hinted at when it says ISPP uses C/C++-like expression syntax. It supports simple and compound assignment operators, conditional operator, and sequential evaluation operator. If there is a better definition for expr I haven't found it.

            – H2ONaCl
            Dec 31 '17 at 3:12


















          • As of today (Dec 2017) that link does not seem to explicitly use the "+" operator and it does not define the token expr. If expr is defined here http://www.jrsoftware.org/ispphelp/index.php?topic=define as of today, then the "+" operator is hinted at when it says ISPP uses C/C++-like expression syntax. It supports simple and compound assignment operators, conditional operator, and sequential evaluation operator. If there is a better definition for expr I haven't found it.

            – H2ONaCl
            Dec 31 '17 at 3:12

















          As of today (Dec 2017) that link does not seem to explicitly use the "+" operator and it does not define the token expr. If expr is defined here http://www.jrsoftware.org/ispphelp/index.php?topic=define as of today, then the "+" operator is hinted at when it says ISPP uses C/C++-like expression syntax. It supports simple and compound assignment operators, conditional operator, and sequential evaluation operator. If there is a better definition for expr I haven't found it.

          – H2ONaCl
          Dec 31 '17 at 3:12






          As of today (Dec 2017) that link does not seem to explicitly use the "+" operator and it does not define the token expr. If expr is defined here http://www.jrsoftware.org/ispphelp/index.php?topic=define as of today, then the "+" operator is hinted at when it says ISPP uses C/C++-like expression syntax. It supports simple and compound assignment operators, conditional operator, and sequential evaluation operator. If there is a better definition for expr I haven't found it.

          – H2ONaCl
          Dec 31 '17 at 3:12


















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