Rename "tiger" dir to "compiler"

diff --git a/tiger/.gitignore b/compiler/.gitignore
similarity index 100%
rename from tiger/.gitignore
rename to compiler/.gitignore

diff --git a/tiger/Makefile b/compiler/Makefile
similarity index 100%
rename from tiger/Makefile
rename to compiler/Makefile

diff --git a/tiger/src/exe/tiger_tests.ml b/compiler/src/exe/tiger_tests.ml
similarity index 100%
rename from tiger/src/exe/tiger_tests.ml
rename to compiler/src/exe/tiger_tests.ml

diff --git a/tiger/src/exe/tiger_tests.mli b/compiler/src/exe/tiger_tests.mli
similarity index 100%
rename from tiger/src/exe/tiger_tests.mli
rename to compiler/src/exe/tiger_tests.mli

diff --git a/tiger/src/exe/tigerc.ml b/compiler/src/exe/tigerc.ml
similarity index 100%
rename from tiger/src/exe/tigerc.ml
rename to compiler/src/exe/tigerc.ml

diff --git a/tiger/src/exe/tigerc.mli b/compiler/src/exe/tigerc.mli
similarity index 100%
rename from tiger/src/exe/tigerc.mli
rename to compiler/src/exe/tigerc.mli

diff --git a/tiger/src/lib/tiger/tiger.ml b/compiler/src/lib/tiger/tiger.ml
similarity index 100%
rename from tiger/src/lib/tiger/tiger.ml
rename to compiler/src/lib/tiger/tiger.ml

diff --git a/tiger/src/lib/tiger/tiger_absyn.ml b/compiler/src/lib/tiger/tiger_absyn.ml
similarity index 100%
rename from tiger/src/lib/tiger/tiger_absyn.ml
rename to compiler/src/lib/tiger/tiger_absyn.ml

diff --git a/tiger/src/lib/tiger/tiger_absyn.mli b/compiler/src/lib/tiger/tiger_absyn.mli
similarity index 100%
rename from tiger/src/lib/tiger/tiger_absyn.mli
rename to compiler/src/lib/tiger/tiger_absyn.mli

diff --git a/tiger/src/lib/tiger/tiger_lexer.mli b/compiler/src/lib/tiger/tiger_lexer.mli
similarity index 100%
rename from tiger/src/lib/tiger/tiger_lexer.mli
rename to compiler/src/lib/tiger/tiger_lexer.mli

diff --git a/tiger/src/lib/tiger/tiger_lexer.mll b/compiler/src/lib/tiger/tiger_lexer.mll
similarity index 100%
rename from tiger/src/lib/tiger/tiger_lexer.mll
rename to compiler/src/lib/tiger/tiger_lexer.mll

diff --git a/tiger/src/lib/tiger/tiger_parser.mly b/compiler/src/lib/tiger/tiger_parser.mly
similarity index 100%
rename from tiger/src/lib/tiger/tiger_parser.mly
rename to compiler/src/lib/tiger/tiger_parser.mly

diff --git a/tiger/src/lib/tiger/tiger_parser_token.ml b/compiler/src/lib/tiger/tiger_parser_token.ml
similarity index 100%
rename from tiger/src/lib/tiger/tiger_parser_token.ml
rename to compiler/src/lib/tiger/tiger_parser_token.ml

diff --git a/tiger/src/lib/tiger/tiger_parser_token.mli b/compiler/src/lib/tiger/tiger_parser_token.mli
similarity index 100%
rename from tiger/src/lib/tiger/tiger_parser_token.mli
rename to compiler/src/lib/tiger/tiger_parser_token.mli

diff --git a/tiger/src/lib/tiger/tiger_position.ml b/compiler/src/lib/tiger/tiger_position.ml
similarity index 100%
rename from tiger/src/lib/tiger/tiger_position.ml
rename to compiler/src/lib/tiger/tiger_position.ml

diff --git a/tiger/src/lib/tiger/tiger_position.mli b/compiler/src/lib/tiger/tiger_position.mli
similarity index 100%
rename from tiger/src/lib/tiger/tiger_position.mli
rename to compiler/src/lib/tiger/tiger_position.mli

diff --git a/tiger/src/lib/tiger/tiger_symbol.ml b/compiler/src/lib/tiger/tiger_symbol.ml
similarity index 100%
rename from tiger/src/lib/tiger/tiger_symbol.ml
rename to compiler/src/lib/tiger/tiger_symbol.ml

diff --git a/tiger/src/lib/tiger/tiger_symbol.mli b/compiler/src/lib/tiger/tiger_symbol.mli
similarity index 100%
rename from tiger/src/lib/tiger/tiger_symbol.mli
rename to compiler/src/lib/tiger/tiger_symbol.mli