SCI: Removed SCI_SIMPLE_SAID_CODE and the associated heavily bitrotted code

svn-id: r40691

3 files changed, 3 insertions, 74 deletions

diff --git a/engines/sci/engine/kstring.cpp b/engines/sci/engine/kstring.cpp
index 87dd201763..b2e9ebf893 100644
--- a/engines/sci/engine/kstring.cpp
+++ b/engines/sci/engine/kstring.cpp
@@ -77,41 +77,6 @@ char *kernel_lookup_text(EngineState *s, reg_t address, int index) {
 /* Parser */
 /**********/
 
-#ifdef SCI_SIMPLE_SAID_CODE
-int vocab_match_simple(EngineState *s, HeapPtr addr) {
-	int nextitem;
-	int listpos = 0;
-
-	if (!s->parser_valid)
-		return SAID_NO_MATCH;
-
-	if (s->parser_valid == 2) { /* debug mode: sim_said */
-		do {
-			sciprintf("DEBUGMATCH: ");
-			nextitem = s->heap[addr++];
-
-			if (nextitem < 0xf0) {
-				nextitem = nextitem << 8 | s->heap[addr++];
-				if (s->parser_nodes[listpos].type
-				        || nextitem != s->parser_nodes[listpos++].content.value)
-					return SAID_NO_MATCH;
-			} else {
-
-				if (nextitem == 0xff)
-					return (s->parser_nodes[listpos++].type == -1) ? SAID_FULL_MATCH : SAID_NO_MATCH; /* Finished? */
-
-				if (s->parser_nodes[listpos].type != 1
-				        || nextitem != s->parser_nodes[listpos++].content.value)
-					return SAID_NO_MATCH;
-
-			}
-		} while (42);
-	} else { /* normal simple match mode */
-		return vocab_simple_said_test(s, addr);
-	}
-}
-#endif /* SCI_SIMPLE_SAID_CODE */
-
 
 reg_t kSaid(EngineState *s, int funct_nr, int argc, reg_t *argv) {
 	reg_t heap_said_block = argv[0];
@@ -137,29 +102,8 @@ reg_t kSaid(EngineState *s, int funct_nr, int argc, reg_t *argv) {
 		return NULL_REG;
 	}
 
-#ifdef SCI_SIMPLE_SAID_CODE
-
-	s->acc = 0;
-
-	if (s->parser_lastmatch_word == SAID_FULL_MATCH)
-		return; /* Matched before; we're not doing any more matching work today. */
-
-	if ((new_lastmatch = vocab_match_simple(s, said_block)) != SAID_NO_MATCH) {
-
-		if (s->debug_mode & (1 << SCIkPARSER_NR))
-			sciprintf("Match (simple).\n");
-		s->acc = 1;
-
-		if (new_lastmatch == SAID_FULL_MATCH) /* Finished matching? */
-			PUT_SELECTOR(s->parser_event, claimed, 1); /* claim event */
-		/* otherwise, we have a partial match: Set new lastmatch word in all cases. */
-
-		s->parser_lastmatch_word = new_lastmatch;
-	}
-
-#else /* !SCI_SIMPLE_SAID_CODE */
-	if ((new_lastmatch = said(s, said_block, (s->debug_mode & (1 << SCIkPARSER_NR))))
-	        != SAID_NO_MATCH) { /* Build and possibly display a parse tree */
+	new_lastmatch = said(s, said_block, (s->debug_mode & (1 << SCIkPARSER_NR)));
+	if (new_lastmatch  != SAID_NO_MATCH) { /* Build and possibly display a parse tree */
 
 		if (s->debug_mode & (1 << SCIkPARSER_NR))
 			sciprintf("Match.\n");
@@ -175,7 +119,6 @@ reg_t kSaid(EngineState *s, int funct_nr, int argc, reg_t *argv) {
 		s->parser_lastmatch_word = SAID_NO_MATCH;
 		return NULL_REG;
 	}
-#endif /* !SCI_SIMPLE_SAID_CODE */
 	return s->r_acc;
 }
 
@@ -275,10 +218,6 @@ reg_t kParse(EngineState *s, int funct_nr, int argc, reg_t *argv) {
 		                           s->parser_rules))
 			syntax_fail = 1; /* Building a tree failed */
 
-#ifdef SCI_SIMPLE_SAID_CODE
-		vocab_build_simple_parse_tree(&(s->parser_nodes[0]), words);
-#endif /* SCI_SIMPLE_SAID_CODE */
-
 		if (syntax_fail) {
 
 			s->r_acc = make_reg(0, 1);
@@ -292,10 +231,8 @@ reg_t kParse(EngineState *s, int funct_nr, int argc, reg_t *argv) {
 		} else {
 			s->parser_valid = 1;
 			PUT_SEL32V(event, claimed, 0);
-#ifndef SCI_SIMPLE_SAID_CODE
 			if (s->debug_mode & (1 << SCIkPARSER_NR))
 				vocab_dump_parse_tree("Parse-tree", s->parser_nodes);
-#endif /* !SCI_SIMPLE_SAID_CODE */
 		}
 
 	} else {
diff --git a/engines/sci/engine/scriptdebug.cpp b/engines/sci/engine/scriptdebug.cpp
index 6da40fc09d..73ccc357b9 100644
--- a/engines/sci/engine/scriptdebug.cpp
+++ b/engines/sci/engine/scriptdebug.cpp
@@ -3062,14 +3062,6 @@ void script_debug(EngineState *s, reg_t *pc, StackPtr *sp, StackPtr *pp, reg_t *
 			                 "SEE ALSO\n"
 			                 "  debuglog.1, sfx_debuglog.1\n");
 
-#ifdef SCI_SIMPLE_SAID_CODE
-			con_hook_command(c_sim_parse, "simparse", "s*", "Simulates a parsed entity.\n\nUSAGE\n  Call this"
-			                 " function with a list of\n  Said operators, words, and word group"
-			                 "\n  numbers to match Said() specs\n  that look identical.\n"
-			                 "\n  Note that opening braces and\n  everything behind them are\n"
-			                 "\n  removed from all non-operator\n  parameter tokens.\n"
-			                 "\n  simparse without parameters\n  removes the entity.\n");
-#endif /* SCI_SIMPLE_SAID_CODE */
 #ifdef GFXW_DEBUG_WIDGETS
 			con_hook_command(c_gfx_print_widget, "gfx_print_widget", "i*", "If called with no parameters, it\n  shows which widgets are active.\n"
 			                 "  With parameters, it lists the\n  widget corresponding to the\n  numerical index specified (for\n  each parameter).");
diff --git a/engines/sci/engine/state.h b/engines/sci/engine/state.h
index 75e9668e15..5ab90f442a 100644
--- a/engines/sci/engine/state.h
+++ b/engines/sci/engine/state.h
@@ -228,7 +228,7 @@ public:
 	reg_t parser_event; /**< The event passed to Parse() and later used by Said() */
 	Script *script_000;  /**< script 000, e.g. for globals */
 	
-	uint16 currentRoomNumber() { return KP_UINT(script_000->locals_block->_locals[13]); }
+	uint16 currentRoomNumber() const { return KP_UINT(script_000->locals_block->_locals[13]); }
 
 	int parser_lastmatch_word; /**< Position of the input word the parser last matched on, or SAID_NO_MATCH */