.TH SMP 1 2024-06-08
.SH name
Skaldpress Macro Processor \- Text graphing utility
.SH SYNOPSIS
.B smp [\fIinput_file\fB]

.SH DESCRIPTION
.B smp
smp is a macro processor, made specifically for a usecase when doing templating of websites.


Macros
.IP "\fBinclude(<file>)\fR"
Includes a file in-place, performing macro-expansion on it.
NOTE, THERE IS NO LOOP PROTECTION HERE!

.IP "\fBinclude_verbatum(<file>)\fR"
Same as \fBinclude\fR, but does not expand macros.

.IP "\fBdefine(<macro_name> [, <macro content>])\fR"
This defines a macro, optionally with some content.
The optional content will be expanded immediately, 
and later the already processed content will be included in the output.

.IP "\fBifdef(<macro_name>, <output if defined> [, <output if not defined>])\fR"

.IP "\fBifndef(<macro_name>, <output if not defined> [, <output if defined>])\fR"

.IP "\fBifeq(<arg1>, <arg2>, <output if equal> [, <output if not equal>])\fR"

.IP "\fBifneq(<arg1>, <arg2>, <output if not equal> [, <output if equal>])\fR"

.IP "\fBshell(<command>)\fR"
Runs command on shell, and includes the command output in the output

.IP "\fBexpr(<arg1>, <arg2>, ..., <argN>)\fR"
Shorthand for running the expr command, expands all arguments, and executes it on the shell.

.IP "\fBformat_time(<format>, <time>)\fR"
Format a RFC3339-timestamp to the specified format. Format is similar to strftime.
Only available if the \fBtime\fR-feature was enabled during compilation.

.SH OPTIONS
If a input file is provided, that will be processed. 
If not, a sort of interactive REPL will be started instead.

.SH SEE ALSO
skaldpress(1)