#!/bin/sh
. ./Common

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fped "keys: tables, master before slave" <<EOF
table { a, eng } { 1, "one" } { 2, "two" }
table { ?a, ger } { 1, "eins" } { 2, "zwei" }

%iprint eng
%iprint ger
EOF
expect <<EOF
one
eins
two
zwei
EOF

#------------------------------------------------------------------------------

fped "keys: tables, master after slave" <<EOF
table { ?a, eng } { 1, "one" } { 2, "two" }
table { a, spa } { 1, "uno" } { 2, "dos" }

%iprint eng
%iprint spa
EOF
expect <<EOF
one
uno
two
dos
EOF

#------------------------------------------------------------------------------

fped_fail "keys: tables, slaves without master" <<EOF
table { ?a, eng } { 1, "one" } { 2, "two" }
table { ?a, lat } { 1, "unum" } { 2, "duo" }

%iprint eng
%iprint lat
EOF
expect <<EOF
undefined variable "a"
EOF

#------------------------------------------------------------------------------

fped_fail "keys: tables, both masters" <<EOF
table { a, eng } { 1, "one" } { 2, "two" }
table { a, lat } { 1, "unum" } { 2, "duo" }

%iprint eng
%iprint lat
EOF
expect <<EOF
2: duplicate variable "a" near "a"
EOF

#------------------------------------------------------------------------------

fped "keys: master is single variable, slave is table" <<EOF
set n = 2
table { ?n, square } { 1, 1 } { 2, 4 } { 3, 9 } { 4, 16 }

%iprint square
EOF
expect <<EOF
4
EOF

#------------------------------------------------------------------------------

fped "keys: master is table, slave is single variable" <<EOF
table { n, cube } { 1, 1 } { 2, 8 } { 3, 27 } { 4, 64 }
set ?n = 3

%iprint cube
EOF
expect <<EOF
27
EOF

#------------------------------------------------------------------------------

fped "keys: master is loop, slave is table" <<EOF
loop n = 1, 3
table { ?n, sqr } { 1, 1 } { 2, 4 } { 3, 9 } { 4, 16 }

%iprint sqr
EOF
expect <<EOF
1
4
9
EOF

#------------------------------------------------------------------------------

fped "keys: two keys" <<EOF
table { a, an } { 1, "one" } { 2, "two" }
table { b, bn } { 3, "three" } { 4, "four" } { 5, "five" }
table { ?a, ?b, sum }
  { 1, 3, "four" }
  { 2, 4, "six" }
  { 3, 4, "seven" }

%iprint sum
EOF
expect <<EOF
four
six
EOF

#------------------------------------------------------------------------------

fped "keys: key set by outer frame" <<EOF
frame tab {
	table { sqrt, ?n } { 1, 1 } { 2, 4 } { 3, 9 } { 4, 16 } { 5, 25 }
	%iprint sqrt
}

table { n } { 25 } { 9 }

frame tab @
EOF
expect <<EOF
5
3
EOF

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