The CODE Actions in this section predate the NLP++ language, but are retained because they are still useful. In subsequent releases, these actions may be modified.
CODE Actions are divided into two groups:
Variable Actions
Print Actions
Actions available in the CODE Region are provided in the tables below. For examples on using these actions, refer to the individual action topics in the @CODE Actions section.
|
ACTION(ARG1,ARG2...) |
DESCRIPTION |
|
varstrs(varname) |
Create an empty multi-string-valued global variable with name varname. The POST Action addstrs() adds values to this type of variable. |
|
sortvals(varname) |
Sort the strings in multi-string-valued global variable varname. |
|
gtolower(varname) |
Convert the strings in multi-string valued global variable to lower case. |
|
guniq(varname) |
Remove redundancies in a sorted, multi-string valued global variable. |
|
lookup(var,file,flag) |
Specialized word lookup. Global variable var has multiple words as values. file is a file of strings, one per line. flag tells which bit-flag of the word's symbol table entry to modify. E.g., lookup("Words", "dict.words", "word") looks up all the values in the Words variable in the dict.words file and modifies the word bit-flag (which says whether the word is a proper English word). |
|
CODE Action |
Description |
|
print(str) |
Print str to the standard output (usually the console or DOS window). (See startout below). |
|
printvar(var) |
Print the values of the global variable named var to standard output. (See startout below). |
|
fprintvar(file, var) |
Print the values of the global variable named var to file. |
|
prlit(file, str) |
Print the literal string str to file. |
|
gdump(filename) |
Dump the all the global variables and their values to the given filename. |
|
fileout(file) |
Open file for appending. File becomes a variable useable in print actions with a file argument, e.g. prlit(). |
|
startout(0) |
Divert standard output to the main output file, set by the caller of the analyzer (default is output.txt). |
|
stopout(0) |
Stop diverting standard output to the main output file. Subsequent file-less output is to standard output. |