main: LOCATION_START EOL IDENT SET
##
## Ends in an error in state: 13.
##
## variable -> IDENT . option(delimited(L_BRACKET,option(expression),R_BRACKET)) [ STAR R_PAREN R_BRACKET PLUS OR MULT_EQUAL MOD MINUS LT INCR GT EXCLAMATION EQUAL EOL ELSE DIV DECR COMA COLUMN AND AMPERSAND ]
##
## The known suffix of the stack is as follows:
## IDENT
##

Unexpected expression here.

main: LOCATION_START EOL L_PAREN INTEGER SET
##
## Ends in an error in state: 69.
##
## expression -> L_PAREN expression . R_PAREN [ STAR R_PAREN R_BRACKET PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV COMA COLUMN AND AMPERSAND ]
## expression -> expression . EQUAL expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . LT GT expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . EXCLAMATION expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . PLUS expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . MINUS expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . STAR expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . DIV expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . MOD expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . GT expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . LT expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . AND expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . GT EQUAL expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . LT EQUAL expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . EQUAL GT expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . EQUAL LT expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
## expression -> expression . OR expression [ STAR R_PAREN PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV AND ]
##
## The known suffix of the stack is as follows:
## L_PAREN expression
##

Unexpected '('. Did you forgot a function before ?

main: LOCATION_START EOL IF INTEGER SET
##
## Ends in an error in state: 87.
##
## expression -> expression . EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . LT GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . EXCLAMATION expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . PLUS expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . MINUS expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . STAR expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . DIV expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . MOD expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . LT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . AND expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . GT EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . LT EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . EQUAL GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . EQUAL LT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . OR expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## line_statement -> IF expression . COLUMN nonempty_list(EOL) list(line_statement) elif_else_body END option(IF) nonempty_list(EOL) [ STAR SET PLUS OBJ NO MINUS L_PAREN LOCATION_END LITERAL LET KEYWORD INTEGER IF IDENT FUNCTION END ELSE ELIF COMMENT COLUMN ACT ]
## line_statement -> IF expression . COLUMN nonempty_list(EOL) list(line_statement) elif_else_body END option(IF) nonempty_list(AMPERSAND) list(EOL) [ STAR SET PLUS OBJ NO MINUS L_PAREN LOCATION_END LITERAL LET KEYWORD INTEGER IF IDENT FUNCTION END ELSE ELIF COMMENT COLUMN ACT ]
## onliner(IF) -> IF expression . COLUMN final_inline_instruction [ EOL ELSE AMPERSAND ]
##
## The known suffix of the stack is as follows:
## IF expression
##

The `IF` expression does not end properly. A `:` is expected before any instruction.

main: LOCATION_START EOL COLUMN STAR
##
## Ends in an error in state: 92.
##
## line_statement -> COLUMN . IDENT list(EOL) [ STAR SET PLUS OBJ NO MINUS L_PAREN LOCATION_END LITERAL LET KEYWORD INTEGER IF IDENT FUNCTION END ELSE ELIF COMMENT COLUMN ACT ]
##
## The known suffix of the stack is as follows:
## COLUMN
##

A location is expected after ':' not an expression

main: LOCATION_START EOL ACT INTEGER SET

Invalid `ACT` label. You probably missed a ':'

main: LOCATION_START EOL ACT IDENT COLUMN EOL LOCATION_END
##
## Ends in an error in state: 100.
##
## line_statement -> ACT expression COLUMN nonempty_list(EOL) . list(line_statement) empty_body END option(ACT) nonempty_list(EOL) [ STAR SET PLUS OBJ NO MINUS L_PAREN LOCATION_END LITERAL LET KEYWORD INTEGER IF IDENT FUNCTION END ELSE ELIF COMMENT COLUMN ACT ]
## line_statement -> ACT expression COLUMN nonempty_list(EOL) . list(line_statement) empty_body END option(ACT) nonempty_list(AMPERSAND) list(EOL) [ STAR SET PLUS OBJ NO MINUS L_PAREN LOCATION_END LITERAL LET KEYWORD INTEGER IF IDENT FUNCTION END ELSE ELIF COMMENT COLUMN ACT ]
##
## The known suffix of the stack is as follows:
## ACT expression COLUMN nonempty_list(EOL)
##
## WARNING: This example involves spurious reductions.
## This implies that, although the LR(1) items shown above provide an
## accurate view of the past (what has been recognized so far), they
## may provide an INCOMPLETE view of the future (what was expected next).
## In state 7, spurious reduction of production nonempty_list(EOL) -> EOL
##

A block starting with `ACT` is not closed by `END`
If there are nested blocks, the error will points the highest block.

main: LOCATION_START EOL IF IDENT COLUMN ELSE R_PAREN
##
## Ends in an error in state: 106.
##
## inline_action -> onliner(IF) ELSE . inline_action [ EOL ELSE AMPERSAND ]
## option(preceded(ELSE,instruction)) -> ELSE . instruction [ EOL ELSE AMPERSAND ]
##
## The known suffix of the stack is as follows:
## onliner(IF) ELSE
##

Too manies instructions on a single line.

main: LOCATION_START EOL IF IDENT COLUMN EOL IDENT AMPERSAND LOCATION_END
##
## Ends in an error in state: 155.
##
## line_statement -> IF expression COLUMN nonempty_list(EOL) list(line_statement) . elif_else_body END option(IF) nonempty_list(EOL) [ STAR SET PLUS OBJ NO MINUS L_PAREN LOCATION_END LITERAL LET KEYWORD INTEGER IF IDENT FUNCTION END ELSE ELIF COMMENT COLUMN ACT ]
## line_statement -> IF expression COLUMN nonempty_list(EOL) list(line_statement) . elif_else_body END option(IF) nonempty_list(AMPERSAND) list(EOL) [ STAR SET PLUS OBJ NO MINUS L_PAREN LOCATION_END LITERAL LET KEYWORD INTEGER IF IDENT FUNCTION END ELSE ELIF COMMENT COLUMN ACT ]
##
## The known suffix of the stack is as follows:
## IF expression COLUMN nonempty_list(EOL) list(line_statement)
##
## WARNING: This example involves spurious reductions.
## This implies that, although the LR(1) items shown above provide an
## accurate view of the past (what has been recognized so far), they
## may provide an INCOMPLETE view of the future (what was expected next).
## In state 117, spurious reduction of production nonempty_list(AMPERSAND) -> AMPERSAND
## In state 149, spurious reduction of production list(EOL) ->
## In state 150, spurious reduction of production line_statement -> instruction nonempty_list(AMPERSAND) list(EOL)
## In state 145, spurious reduction of production list(line_statement) ->
## In state 146, spurious reduction of production list(line_statement) -> line_statement list(line_statement)
##

Unclosed `IF` block.

main: LOCATION_START EOL IF IDENT COLUMN EOL ELSE EOL LOCATION_END
##
## Ends in an error in state: 163.
##
## else_ -> ELSE nonempty_list(EOL) . list(line_statement) [ END ]
##
## The known suffix of the stack is as follows:
## ELSE nonempty_list(EOL)
##
## WARNING: This example involves spurious reductions.
## This implies that, although the LR(1) items shown above provide an
## accurate view of the past (what has been recognized so far), they
## may provide an INCOMPLETE view of the future (what was expected next).
## In state 7, spurious reduction of production nonempty_list(EOL) -> EOL
##

A block starting with `IF` is not closed by `END`
If there are nested blocks, the error will points the highest block.

main: LOCATION_START EOL IDENT AMPERSAND END
##
## Ends in an error in state: 175.
##
## main -> list(before_location) LOCATION_START nonempty_list(EOL) list(line_statement) . LOCATION_END [ # ]
##
## The known suffix of the stack is as follows:
## list(before_location) LOCATION_START nonempty_list(EOL) list(line_statement)
##
## WARNING: This example involves spurious reductions.
## This implies that, although the LR(1) items shown above provide an
## accurate view of the past (what has been recognized so far), they
## may provide an INCOMPLETE view of the future (what was expected next).
## In state 117, spurious reduction of production nonempty_list(AMPERSAND) -> AMPERSAND
## In state 149, spurious reduction of production list(EOL) ->
## In state 150, spurious reduction of production line_statement -> instruction nonempty_list(AMPERSAND) list(EOL)
## In state 145, spurious reduction of production list(line_statement) ->
## In state 146, spurious reduction of production list(line_statement) -> line_statement list(line_statement)
##

Unexpected `END`.
Maybe you added an `END` after an inline `ACT` or `IF` ?

main: STAR
##
## Ends in an error in state: 0.
##
## main' -> . main [ # ]
##
## The known suffix of the stack is as follows:
##
##

Missing location name

main: LOCATION_START EOL INTEGER SET
##
## Ends in an error in state: 132.
##
## expression -> expression . EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . LT GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . EXCLAMATION expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . PLUS expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . MINUS expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . STAR expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . DIV expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . MOD expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . LT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . AND expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . GT EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . LT EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . EQUAL GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . EQUAL LT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## expression -> expression . OR expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL EOL ELSE DIV AND AMPERSAND ]
## single_instruction -> expression . [ EOL ELSE AMPERSAND ]
##
## The known suffix of the stack is as follows:
## expression
##

Unexpected expression here.

main: LOCATION_START EOL IF IDENT COLUMN EOL ELIF INTEGER SET
##
## Ends in an error in state: 157.
##
## elif -> ELIF expression . COLUMN nonempty_list(EOL) list(line_statement) [ END ELSE ELIF ]
## expression -> expression . EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . LT GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . EXCLAMATION expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . PLUS expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . MINUS expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . STAR expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . DIV expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . MOD expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . LT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . AND expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . GT EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . LT EQUAL expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . EQUAL GT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . EQUAL LT expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
## expression -> expression . OR expression [ STAR PLUS OR MOD MINUS LT GT EXCLAMATION EQUAL DIV COLUMN AND ]
##
## The known suffix of the stack is as follows:
## ELIF expression
##

The `ELIF` expression does not end properly. A `:` is expected before any instruction.

main: LOCATION_START EOL IF IDENT COLUMN EOL ELIF IDENT COLUMN EOL IDENT AMPERSAND LOCATION_END
##
## Ends in an error in state: 173.
##
## list(elif) -> elif . list(elif) [ END ELSE ]
##
## The known suffix of the stack is as follows:
## elif
##
## WARNING: This example involves spurious reductions.
## This implies that, although the LR(1) items shown above provide an
## accurate view of the past (what has been recognized so far), they
## may provide an INCOMPLETE view of the future (what was expected next).
## In state 117, spurious reduction of production nonempty_list(AMPERSAND) -> AMPERSAND
## In state 149, spurious reduction of production list(EOL) ->
## In state 150, spurious reduction of production line_statement -> instruction nonempty_list(AMPERSAND) list(EOL)
## In state 145, spurious reduction of production list(line_statement) ->
## In state 146, spurious reduction of production list(line_statement) -> line_statement list(line_statement)
## In state 160, spurious reduction of production elif -> ELIF expression COLUMN nonempty_list(EOL) list(line_statement)
##

Unclosed `ELIF` block.

main: EOL STAR
##
## Ends in an error in state: 177.
##
## list(before_location) -> before_location . list(before_location) [ LOCATION_START ]
##
## The known suffix of the stack is as follows:
## before_location
##

The context does not allow an instruction here.

main: LOCATION_START EOL IF IDENT COLUMN EOL ELSE STAR
##
## Ends in an error in state: 162.
##
## else_ -> ELSE . nonempty_list(EOL) list(line_statement) [ END ]
##
## The known suffix of the stack is as follows:
## ELSE
##

Unexpected operator after `ELSE`

main: LOCATION_START EOL IDENT DECR INTEGER SET
main: LOCATION_START EOL SET IDENT DECR INTEGER SET
main: LOCATION_START EOL LET IDENT DECR INTEGER SET

Missing separator between instructions