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-rw-r--r--test/ragel.d/trans-ruby.lm343
1 files changed, 0 insertions, 343 deletions
diff --git a/test/ragel.d/trans-ruby.lm b/test/ragel.d/trans-ruby.lm
deleted file mode 100644
index 53e108c0..00000000
--- a/test/ragel.d/trans-ruby.lm
+++ /dev/null
@@ -1,343 +0,0 @@
-int rw_ruby_factor( Factor: indep::factor )
-{
- switch Factor
- case [`first_token_char] {
- send Out "data\[ts\].ord"
- }
- case [tk_ident `[ expr `]] {
- send Out
- "[$Factor.tk_ident]\[ [rw_ruby_expr(Factor.expr)] \]
- }
- case [tk_ident `( expr `)] {
- send Out
- "[$Factor.tk_ident]( [rw_ruby_expr(Factor.expr)] )
- }
- case [`< type `> `( expr `)] {
- send Out
- "( [rw_ruby_expr(Factor.expr)] )
- }
- case [`( expr `)] {
- send Out
- "( [rw_ruby_expr(Factor.expr)] )
- }
- case ['true'] {
- send Out 'true'
- }
- case ['false'] {
- send Out 'false'
- }
- case "'0'" {
- send Out '"0"[0].ord'
- }
- case "'a'" {
- send Out '"a"[0].ord'
- }
- case [`buffer] {
- send Out
- "buffer\[0..blen-1\].pack( \"c*\" )"
- }
- default {
- send Out [$Factor]
- }
-}
-
-void rw_ruby_type( Type: indep::type )
-{
- if match Type [`int]
- {
- send Out "int"
- }
- elsif match Type [`bool]
- {
- send Out "bool"
- }
- elsif match Type [`char]
- {
- send Out "char"
- }
- elsif match Type [`ptr]
- {
- send Out "char *"
- }
- elsif match Type [`byte]
- {
- send Out "unsigned char"
- }
-}
-
-void rw_ruby_abs_expr( Expr: indep::abs_expr )
-{
- if ( Expr.Op ) {
- send Out
- "[rw_ruby_abs_expr(Expr.E1)] [$Expr.Op] [rw_ruby_abs_expr( Expr.E2 )]"
- }
- else {
- rw_ruby_factor( Expr.factor )
- }
-}
-
-void rw_ruby_expr( Expr: indep::expr )
-{
- AbsExpr: indep::abs_expr = indep::abs_comparative( Expr.comparative )
- rw_ruby_abs_expr( AbsExpr )
-}
-
-void rw_ruby_opt_array( OptArr: indep::opt_arr )
-{
- if OptArr.expr {
- send Out "\[[rw_ruby_expr( OptArr.expr )]\]"
- }
-}
-
-int rw_ruby_var_decl( VarDecl: indep::var_decl )
-{
- OptArr: indep::opt_arr = VarDecl.opt_arr
- if OptArr.expr {
- send Out
- "[$VarDecl.tk_ident] = Array.new
- }
- else if match VarDecl.type [`bool] {
- send Out
- "[$VarDecl.tk_ident] = false
- }
- else {
- send Out
- "[$VarDecl.tk_ident] = 0
- }
-}
-
-void rw_ruby_opt_sub( OptSub: indep::opt_sub )
-{
- if ( OptSub.expr )
- send Out "\[[rw_ruby_expr(OptSub.expr)]\]"
-}
-
-int rw_ruby_expr_stmt( ExprStmt: indep::expr_stmt )
-{
- if match ExprStmt [tk_ident opt_sub `= expr `;]
- {
- send Out
- "[$ExprStmt.tk_ident rw_ruby_opt_sub(ExprStmt.opt_sub)] = [rw_ruby_expr(ExprStmt.expr)];
- }
- else if match ExprStmt [expr `;]
- {
- send Out
- "[rw_ruby_expr(ExprStmt.expr)];
- }
-}
-
-int rw_ruby_if_stmt( IfStmt: indep::if_stmt )
-{
- send Out
- "if ( [rw_ruby_expr( IfStmt.expr )] )
- " [rw_ruby_stmt_list( IfStmt._repeat_stmt )]
-
- if ( IfStmt.opt_else._repeat_stmt ) {
- send Out
- "else
- " [rw_ruby_stmt_list( IfStmt.opt_else._repeat_stmt )]
- }
- send Out
- "end
-}
-
-int rw_ruby_print_stmt( Stmt: indep::print_stmt )
-{
- if match Stmt [`print_int expr `;] {
- send Out
- "print( [rw_ruby_expr(Stmt.expr)] );
- }
- else if match Stmt [`print_buf `;]
- {
- send Out
- "print( buffer\[0..blen-1\].pack( \"c*\" ) );
- }
- else if match Stmt [`print_str expr `;]
- {
- send Out
- "print( [rw_ruby_expr( Stmt.expr )] );
- }
- else if match Stmt [`print_token `;]
- {
- send Out
- "_m = data\[ts..te-1\];
- "print( _m );
- }
-}
-
-int rw_ruby_ragel_stmt( Stmt: indep::ragel_stmt )
-{
- send Out
- [$Stmt]
-}
-
-void rw_ruby_buf_stmt( BufStmt: indep::buf_stmt )
-{
- switch BufStmt
- case [`buf_clear `( `) `;] {
- send Out
- " blen = 0;
- }
- case [`buf_append `( `) `;] {
- send Out
- " buffer\[blen\] = fc;
- " blen += 1;
- }
-}
-
-int rw_ruby_stmt( Stmt: indep::stmt )
-{
- switch Stmt
- case [var_decl]
- rw_ruby_var_decl( Stmt.var_decl )
- case [expr_stmt]
- rw_ruby_expr_stmt( Stmt.expr_stmt )
- case [if_stmt]
- rw_ruby_if_stmt( Stmt.if_stmt )
- case [print_stmt]
- rw_ruby_print_stmt( Stmt.print_stmt )
- case [buf_stmt]
- rw_ruby_buf_stmt( Stmt.buf_stmt )
- case [ragel_stmt]
- rw_ruby_ragel_stmt( Stmt.ragel_stmt )
-}
-
-void rw_ruby_stmt_list( StmtList: indep::stmt* )
-{
- for Stmt: indep::stmt in repeat( StmtList )
- rw_ruby_stmt( Stmt )
-}
-
-int rw_ruby_action_block( ActionBlock: indep::action_block )
-{
- Out = new parser<out_code::lines>()
- if match ActionBlock [`{ stmt* `}] {
- send Out
- "{[rw_ruby_stmt_list( ActionBlock._repeat_stmt )]}
- }
- else if match ActionBlock [`{ expr `}] {
- send Out
- "{[rw_ruby_expr( ActionBlock.expr )]}
- }
- send Out [] eos
-}
-
-void rw_ruby( Output: stream )
-{
- Section: indep::section = RagelTree.section
-
- # Lowercase the machine name
- for MachineName: ragel::machine_name in Section {
- for Word: ragel::word in MachineName {
- Word.data = tolower( Word.data )
- }
- }
-
- MachineName = ragel::machine_name in Section
-
- # Rewrite the action blocks.
- for Action: ragel::action_block in Section {
- # Reparse as lang-independent code.
- parse IndepActionBlock: indep::action_block[$Action]
- if ( !IndepActionBlock ) {
- print( error, '\n', Action )
- exit(1)
- }
-
- rw_ruby_action_block( IndepActionBlock )
-
- # Reparse back to ragel action block.
- Action = parse ragel::action_block[$Out->tree]
- if ( !Action ) {
- print( error, '\n' )
- exit(1)
- }
- }
-
-
- send Output
- "#
- "# @LANG: ruby
- "# @GENERATED: true
-
- if ProhibitGenflags {
- send Output
- "# @PROHIBIT_GENFLAGS:[ProhibitGenflags]
- }
-
- send Output
- "#
- "
-
- send Output
- "
- "[Section]
- "
- "%% write data;
- "
- "def run_machine( data )
- " p = 0
- " pe = data.length
- " eof = data.length
- " cs = 0;
- " _m = ""
- " _a = ""
- " nfa_len = 0
- " nfa_count = 0
- " nfa_bp_state = Array.new()
- " nfa_bp_p = Array.new()
- " buffer = Array.new
- " blen = 0
-
- Init: indep::stmt* = RagelTree.Init
- for Stmt: indep::stmt in Init {
- if match Stmt [Decl: var_decl] {
- Out = new parser<out_code::lines>()
- rw_ruby_var_decl( Decl )
- send Out [] eos
- send Output [Out->tree]
- }
- }
-
- for Stmt: indep::stmt in Init {
- if match Stmt [ExprStmt: expr_stmt] {
- Out = new parser<out_code::lines>()
- rw_ruby_expr_stmt( ExprStmt )
- send Out [] eos
- send Output [Out->tree]
- }
- }
-
- send Output
- " %% write init;
- " %% write exec;
- " if cs >= [MachineName.mn_word]_first_final
- " puts \"ACCEPT\"
- " else
- " puts \"FAIL\"
- " end
- "end
- "
-
- send Output
- "inp = \[
-
- NR: int = 0
- for InputString: indep::input_string in RagelTree {
- send Output
- [^InputString ",\n"]
- NR = NR + 1
- }
-
- send Output
- "\]
- "
-
- send Output
- "inplen = [NR]
- "
-
- send Output
- "inp.each { |str| run_machine(str) }
- "
-}