Annotation For lib/minirivet/minirivet.tcl

Origin for each line in lib/minirivet/minirivet.tcl from check-in 9b0190676f:

47dcf5fc27 2019-05-01    1: #! /usr/bin/env tclsh
47dcf5fc27 2019-05-01    2: 
47dcf5fc27 2019-05-01    3: namespace eval ::minirivet {}
47dcf5fc27 2019-05-01    4: 
f09ab16ca1 2019-05-08    5: proc ::minirivet::parseStringToCode {string} {
47dcf5fc27 2019-05-01    6: 	set code ""
47dcf5fc27 2019-05-01    7: 	while {$string ne ""} {
47dcf5fc27 2019-05-01    8: 		set endIndex [string first "<?" $string]
47dcf5fc27 2019-05-01    9: 		if {$endIndex == -1} {
47dcf5fc27 2019-05-01   10: 			set endIndex [expr {[string length $string] + 1}]
47dcf5fc27 2019-05-01   11: 		}
47dcf5fc27 2019-05-01   12: 
9b0190676f 2019-05-22   13: 		append code [list puts -nonewline [string range $string 0 $endIndex-1]] "; "
47dcf5fc27 2019-05-01   14: 		set string [string range $string $endIndex end]
47dcf5fc27 2019-05-01   15: 		set endIndex [string first "?>" $string]
47dcf5fc27 2019-05-01   16: 		if {$endIndex == -1} {
47dcf5fc27 2019-05-01   17: 			set endIndex [expr {[string length $string] + 1}]
47dcf5fc27 2019-05-01   18: 		}
47dcf5fc27 2019-05-01   19: 
47dcf5fc27 2019-05-01   20: 		set work [string range $string 0 2]
47dcf5fc27 2019-05-01   21: 		if {$work eq "<?="} {
47dcf5fc27 2019-05-01   22: 			set startIndex 3
47dcf5fc27 2019-05-01   23: 			append code "puts -nonewline [string trim [string range $string 3 $endIndex-1]]; "
47dcf5fc27 2019-05-01   24: 		} else {
47dcf5fc27 2019-05-01   25: 			append code [string range $string 2 $endIndex-1] "\n"
47dcf5fc27 2019-05-01   26: 		}
47dcf5fc27 2019-05-01   27: 
47dcf5fc27 2019-05-01   28: 		set string [string range $string $endIndex+2 end]
47dcf5fc27 2019-05-01   29: 
47dcf5fc27 2019-05-01   30: 
47dcf5fc27 2019-05-01   31: 	}
47dcf5fc27 2019-05-01   32: 
f09ab16ca1 2019-05-08   33: 	return $code
f09ab16ca1 2019-05-08   34: }
f09ab16ca1 2019-05-08   35: 
f09ab16ca1 2019-05-08   36: proc ::minirivet::parseString {string} {
f09ab16ca1 2019-05-08   37: 	set code [parseStringToCode $string]
47dcf5fc27 2019-05-01   38: 	tailcall namespace eval ::request $code
47dcf5fc27 2019-05-01   39: }
47dcf5fc27 2019-05-01   40: 
47dcf5fc27 2019-05-01   41: proc ::minirivet::parse {file} {
47dcf5fc27 2019-05-01   42: 	set fd [open $file]
47dcf5fc27 2019-05-01   43: 	set data [read $fd]
47dcf5fc27 2019-05-01   44: 	close $fd
47dcf5fc27 2019-05-01   45: 	tailcall parseString $data
47dcf5fc27 2019-05-01   46: }
47dcf5fc27 2019-05-01   47: 
47dcf5fc27 2019-05-01   48: package provide minirivet 1