## The macroArray package [ver. 1.2.5]

## The `macroArray` package [ver. 1.2.5]

---

### Changes:

- Bug fix in the `%concatArrays()` macro.
- Spelling fix in log message of the `%make_do_over()` macro.

---

SHA256 hash digest: `F*FFF2C3D854F9B5677F561BA2EB6FAA2CCC652D81F6AF9473ADF0A4CE977E43F0`

README.md

@@ -22,7 +22,7 @@ The **macroArray** package implements an array, a hash table, and a dictionary c
   );
 ```
 
-SHA256 digest for the latest version of `macroArray`: F*6A22A01868F4203862B3685F543D723C7DB8E9AB3C1A6357D2BFA030971B0D3C
+SHA256 digest for the latest version of `macroArray`: F*FFF2C3D854F9B5677F561BA2EB6FAA2CCC652D81F6AF9473ADF0A4CE977E43F0
 
 [**Documentation for macroArray**](./macroarray.md "Documentation for macroArray")
 

macroarray.md

@@ -19,9 +19,9 @@
 
 ---
 
-# The macroArray package [ver. 1.0.6] <a name="macroarray-package"></a> ###############################################
+# The macroArray package [ver. 1.2.5] <a name="macroarray-package"></a> ###############################################
 
-The **macroArray** package implements a macro array facility:
+The **macroArray** package implements a macroarray facility:
 - `%array()`,
 - `%do_over()`,
 - `%make_do_over()`,
@@ -75,10 +75,10 @@ Package contains:
 Required SAS Components: 
   *Base SAS Software*
 
-*SAS package generated by generatePackage, version 20230905*
+*SAS package generated by generatePackage, version 20231123*
 
 The SHA256 hash digest for package macroArray: 
-`F*4FAAEE7DF2854EA31933AE017A89C1615C7291A66A07CCE345041EB0D587ED4E`
+`F*FFF2C3D854F9B5677F561BA2EB6FAA2CCC652D81F6AF9473ADF0A4CE977E43F0`
 
 ---
 # Content description ############################################################################################
@@ -244,7 +244,7 @@ The code of a macro was inspired by
 
 The `%array()` macro version provided in the package 
 is designed to facilitate 
-the idea of macro array concept, i.e. *a list of 
+the idea of macroarray concept, i.e. *a list of 
 macrovariables with common prefix and numerical suffixes*.
 Usually such construction is then resolved by 
 double ampersand syntax, e.g. `&&perfix&i` or similar one.
@@ -253,7 +253,7 @@ What is new/extension to the `%array()` macro concept are:
 
 0. The syntax is closer to the data step one.
 1. It is a pure macro code (it can be executed in any place 
-   of 4GL code), this includes generating macro arrays out 
+   of 4GL code), this includes generating macroarrays out 
    of datasets. 
 2. When a macroarrray is created it allows also to generate
    a new macro (named the same as the array name) and replace 
@@ -346,8 +346,9 @@ The basic syntax is the following, the `<...>` means optional parameters:
                   3) macroarray "W" with UNIQUE(|) values of variable "weight" and <br>
                   4) macroarray "AGE" with UNIQUE(|) values of variable "age".
 
-* `q=` -        *Optional*, indicates (when set to `1`) if the value be surrounded by quotes.
+* `q=` -        *Optional*, indicates (when set to `1` or '2') if the value should be surrounded by quotes.
                 It uses `quote(cats(...))` combo under the hood. Default value is `0`.
+                Value `1` is for apostrophes, value `2` is for double quotes.
                 Ignored for `macarray=M`.
 
 
@@ -1556,6 +1557,9 @@ The basic syntax is the following, the `<...>` means optional parameters:
 %mcDictionary(
    H
   <,METHOD>
+  <,DS=>
+  <,K=Key>
+  <,D=Data>
 )
 ~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -1571,6 +1575,18 @@ The basic syntax is the following, the `<...>` means optional parameters:
               If `DELETE` then the macro dictionary named by `H` and all 
               macrovariables named like "`&H._`" are deleted.
 
+* `DS=`     - *Optional*, if NOT empty then the `&DS.` dataset is used to 
+              populate dictionary with keys from variable `&K.` and data
+              from variable `&D.` Works only during declaration.
+
+* `K=`      - *Optional*, if the `&DS.` is NOT empty then `&K.` holds a name of
+              a variable which keeps or an expression which generates keys values. 
+              Default is `Key`.
+
+* `D=`      - *Optional*, if the `&DS.` is NOT empty then `&D.` holds a name of
+              a variable which keeps or an expression which generates data values. 
+              Default is `Data`.
+
 ---
 
 ### THE CREATED MACRO `%&H.()`: ####################################################
@@ -1704,7 +1720,7 @@ See examples below to see use cases.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 
-**EXAMPLE 2.** Populate macro dictionary from a dataset.
+**EXAMPLE 2A.** Populate macro dictionary from a dataset "by hand".
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~sas
 %mcDictionary(CLASS)
@@ -1714,6 +1730,7 @@ data _null_;
   call execute('%CLASS(ADD,key=' !! name !! ',data=' !! age !! ')');
 run;
 %put t = %sysevalf(%sysfunc(datetime()) - &t.);
+%put &=Class_KEYSNUM.;
 %put _user_;
 %CLASS(CLEAR)
 
@@ -1721,25 +1738,52 @@ run;
 %mcDictionary(CARS)
 %let t = %sysfunc(datetime());
 data _null_;
-  set sashelp.cars;
+  set sashelp.cars(obs=42);
-  call execute('%CARS(ADD,key=' !! catx("|",make,model,type)  !! ',data=' !! MPG_CITY !! ')');
+  call execute('%CARS(ADD,key=' !! catx("|",make,model,type)  !! ',data=' !! put(MPG_CITY*10,dollar10.2) !! ')');
 run;
 %put t = %sysevalf(%sysfunc(datetime()) - &t.);
 %put &=CARS_KEYSNUM.;
 %CARS(LIST);
+
+%put %CARS(F,key=Audi|TT 3.2 coupe 2dr (convertible)|Sports);
+
 %CARS(CLEAR)
 %put &=CARS_KEYSNUM.;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 
-**EXAMPLE 3.** Data portion may require quoting and un-quoting..
+**EXAMPLE 2B.** Populate macro dictionary from a dataset "automatically".
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~sas
+%let t = %sysfunc(datetime());
+%mcDictionary(CLASS,DCL,DS=sashelp.class,k=name,d=_N_)
+%put t = %sysevalf(%sysfunc(datetime()) - &t.);
+%put &=CLASS_KEYSNUM.;
+%put _user_;
+%CLASS(CLEAR)
+
+
+%let t = %sysfunc(datetime());
+%mcDictionary(CARS,DCL,DS=sashelp.cars(obs=42),k=catx("|",make,model,type),d=put(MPG_CITY*10,dollar10.2))
+%put t = %sysevalf(%sysfunc(datetime()) - &t.);
+%put &=CARS_KEYSNUM.;
+%CARS(LIST);
+
+%put %CARS(F,key=Audi|TT 3.2 coupe 2dr (convertible)|Sports);
+
+%CARS(CLEAR)
+%put &=CARS_KEYSNUM.;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+**EXAMPLE 3.** Data portion may require quoting and un-quoting.
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~sas
 %mcDictionary(CODE)
 %CODE(CLEAR)
 %CODE(ADD,key=data, data=%str(data test; x = 42; run;))
 %CODE(ADD,key=proc, data=%str(proc print; run;))
-%CODE(ADD,key=macro,data=%nrstr(%put *****;))
+%CODE(ADD,key=macro,data=%nrstr(%put *1*2*3*4*;))
 
 %CODE(FIND,key=data)
 %CODE(FIND,key=proc) 
@@ -1765,6 +1809,7 @@ data _null_;
   end;
 run;
 %put t = %sysevalf(%sysfunc(datetime()) - &t.);
+%put %AAA(F,key=A555) %AAA(CHECK,key=A555);
 %put &=AAA_KEYSNUM;
 %AAA(CLEAR)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -1780,13 +1825,50 @@ run;
 %mcDictionary(ABCDEFGHIJKLMNOP)  %* good;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+
+**EXAMPLE 6.** More fun with datasets.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~sas
+
+data work.metadata;
+  input key :$16. data :$128.;
+cards;
+ID ABC-123-XYZ
+path /path/to/study/data
+cutoffDT 2023-01-01
+startDT 2020-01-01
+endDT 2024-12-31
+MedDRA v26.0
+;
+run;
+proc print;
+run;
+
+%mcDictionary(Study,dcl,DS=work.metadata)
+
+%put _user_;
+
+%put *%Study(F,key=ID)**%Study(C,key=ID)*;
+
+title1 "Study %Study(F,key=ID) is located at %Study(F,key=path)";
+title2 "it starts %Study(F,key=startDT) and ends %Study(F,key=endDT)";
+footnote "MedDRA version: %Study(F,key=MedDRA)";
+
+proc print data=sashelp.class(obs=7);
+run;
+
+title; 
+footnote;
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 ---
 
 ## >>> `%QzipArrays()` macro: <<< <a name="qziparrays-macro"></a> #######################  
 
 The zipArrays() and QzipArrays() macros
 allow to use a function on elements of pair of 
-macro arrays. 
+macroarrays. 
 
 For two macroarrays the corresponding 
 elements are taken and the macro applies a function, provided by user, 
@@ -1897,7 +1979,7 @@ See examples in `%zipArrays()` help for the details.
 
 The zipArrays() and QzipArrays() macros
 allow to use a function on elements of pair of 
-macro arrays. 
+macroarrays. 
 
 For two macroarrays the corresponding 
 elements are taken and the macro applies a function, provided by user, 
@@ -2096,7 +2178,7 @@ The basic syntax is the following, the `<...>` means optional parameters:
 ## >>> `%sortMacroArray()` macro: <<< <a name="sortmacroarray-macro"></a> #######################  
 
 The sortMacroArray() macro
-allow to sort elements of a macro array. 
+allow to sort elements of a macroarray. 
 
 The **limitation** is that sorted values are limited to 32767 bytes of length.