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-rw-r--r--jam-files/engine/modules/order.c144
-rw-r--r--jam-files/engine/modules/path.c32
-rw-r--r--jam-files/engine/modules/property-set.c110
-rw-r--r--jam-files/engine/modules/readme.txt3
-rw-r--r--jam-files/engine/modules/regex.c96
-rw-r--r--jam-files/engine/modules/sequence.c42
-rw-r--r--jam-files/engine/modules/set.c41
7 files changed, 0 insertions, 468 deletions
diff --git a/jam-files/engine/modules/order.c b/jam-files/engine/modules/order.c
deleted file mode 100644
index d77943a7..00000000
--- a/jam-files/engine/modules/order.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright Vladimir Prus 2004. Distributed under the Boost */
-/* Software License, Version 1.0. (See accompanying */
-/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
-
-#include "../native.h"
-#include "../lists.h"
-#include "../strings.h"
-#include "../newstr.h"
-#include "../variable.h"
-
-
-/* Use quite klugy approach: when we add order dependency from 'a' to 'b',
- just append 'b' to of value of variable 'a'.
-*/
-LIST *add_pair( PARSE *parse, FRAME *frame )
-{
- LIST* arg = lol_get( frame->args, 0 );
-
- var_set(arg->string, list_copy(0, arg->next), VAR_APPEND);
-
- return L0;
-}
-
-/** Given a list and a value, returns position of that value in
- the list, or -1 if not found.
-*/
-int list_index(LIST* list, const char* value)
-{
- int result = 0;
- for(; list; list = list->next, ++result) {
- if (strcmp(list->string, value) == 0)
- return result;
- }
- return -1;
-}
-
-enum colors { white, gray, black };
-
-/* Main routite of topological sort. Calls itself recursively on all
- adjacent vertices which were not yet visited. After that, 'current_vertex'
- is added to '*result_ptr'.
-*/
-void do_ts(int** graph, int current_vertex, int* colors, int** result_ptr)
-{
- int i;
-
- colors[current_vertex] = gray;
- for(i = 0; graph[current_vertex][i] != -1; ++i) {
- int adjacent_vertex = graph[current_vertex][i];
-
- if (colors[adjacent_vertex] == white)
- do_ts(graph, adjacent_vertex, colors, result_ptr);
- /* The vertex is either black, in which case we don't have to do
- anything, a gray, in which case we have a loop. If we have a loop,
- it's not clear what useful diagnostic we can emit, so we emit
- nothing. */
- }
- colors[current_vertex] = black;
- **result_ptr = current_vertex;
- (*result_ptr)++;
-}
-
-void topological_sort(int** graph, int num_vertices, int* result)
-{
- int i;
- int* colors = (int*)BJAM_CALLOC(num_vertices, sizeof(int));
- for (i = 0; i < num_vertices; ++i)
- colors[i] = white;
-
- for(i = 0; i < num_vertices; ++i)
- if (colors[i] == white)
- do_ts(graph, i, colors, &result);
-
- BJAM_FREE(colors);
-}
-
-LIST *order( PARSE *parse, FRAME *frame )
-{
- LIST* arg = lol_get( frame->args, 0 );
- LIST* tmp;
- LIST* result = 0;
- int src;
-
- /* We need to create a graph of order dependencies between
- the passed objects. We assume that there are no duplicates
- passed to 'add_pair'.
- */
- int length = list_length(arg);
- int** graph = (int**)BJAM_CALLOC(length, sizeof(int*));
- int* order = (int*)BJAM_MALLOC((length+1)*sizeof(int));
-
- for(tmp = arg, src = 0; tmp; tmp = tmp->next, ++src) {
- /* For all object this one depend upon, add elements
- to 'graph' */
- LIST* dependencies = var_get(tmp->string);
- int index = 0;
-
- graph[src] = (int*)BJAM_CALLOC(list_length(dependencies)+1, sizeof(int));
- for(; dependencies; dependencies = dependencies->next) {
- int dst = list_index(arg, dependencies->string);
- if (dst != -1)
- graph[src][index++] = dst;
- }
- graph[src][index] = -1;
- }
-
- topological_sort(graph, length, order);
-
- {
- int index = length-1;
- for(; index >= 0; --index) {
- int i;
- tmp = arg;
- for (i = 0; i < order[index]; ++i, tmp = tmp->next);
- result = list_new(result, tmp->string);
- }
- }
-
- /* Clean up */
- {
- int i;
- for(i = 0; i < length; ++i)
- BJAM_FREE(graph[i]);
- BJAM_FREE(graph);
- BJAM_FREE(order);
- }
-
- return result;
-}
-
-void init_order()
-{
- {
- char* args[] = { "first", "second", 0 };
- declare_native_rule("class@order", "add-pair", args, add_pair, 1);
- }
-
- {
- char* args[] = { "objects", "*", 0 };
- declare_native_rule("class@order", "order", args, order, 1);
- }
-
-
-}
diff --git a/jam-files/engine/modules/path.c b/jam-files/engine/modules/path.c
deleted file mode 100644
index f5d09622..00000000
--- a/jam-files/engine/modules/path.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright Vladimir Prus 2003. Distributed under the Boost */
-/* Software License, Version 1.0. (See accompanying */
-/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
-
-#include "../native.h"
-#include "../timestamp.h"
-#include "../newstr.h"
-
-LIST *path_exists( PARSE *parse, FRAME *frame )
-{
- LIST* l = lol_get( frame->args, 0 );
-
- time_t time;
- timestamp(l->string, &time);
- if (time != 0)
- {
- return list_new(0, newstr("true"));
- }
- else
- {
- return L0;
- }
-}
-
-void init_path()
-{
- {
- char* args[] = { "location", 0 };
- declare_native_rule("path", "exists", args, path_exists, 1);
- }
-
-}
diff --git a/jam-files/engine/modules/property-set.c b/jam-files/engine/modules/property-set.c
deleted file mode 100644
index 2b0fb5d9..00000000
--- a/jam-files/engine/modules/property-set.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Copyright Vladimir Prus 2003. Distributed under the Boost */
-/* Software License, Version 1.0. (See accompanying */
-/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
-
-#include "../native.h"
-#include "../timestamp.h"
-#include "../newstr.h"
-#include "../strings.h"
-#include "../lists.h"
-#include "../variable.h"
-#include "../compile.h"
-
-LIST* get_grist(char* f)
-{
- char* end = strchr(f, '>');
- string s[1];
- LIST* result;
-
- string_new(s);
-
- string_append_range(s, f, end+1);
- result = list_new(0, newstr(s->value));
-
- string_free(s);
- return result;
-}
-
-/*
-rule create ( raw-properties * )
-{
- raw-properties = [ sequence.unique
- [ sequence.insertion-sort $(raw-properties) ] ] ;
-
- local key = $(raw-properties:J=-:E=) ;
-
- if ! $(.ps.$(key))
- {
- .ps.$(key) = [ new property-set $(raw-properties) ] ;
- }
- return $(.ps.$(key)) ;
-}
-*/
-
-LIST *property_set_create( PARSE *parse, FRAME *frame )
-{
- LIST* properties = lol_get( frame->args, 0 );
- LIST* sorted = 0;
-#if 0
- LIST* order_sensitive = 0;
-#endif
- LIST* unique;
- LIST* tmp;
- LIST* val;
- string var[1];
-
-#if 0
- /* Sort all properties which are not order sensitive */
- for(tmp = properties; tmp; tmp = tmp->next) {
- LIST* g = get_grist(tmp->string);
- LIST* att = call_rule("feature.attributes", frame, g, 0);
- if (list_in(att, "order-sensitive")) {
- order_sensitive = list_new( order_sensitive, tmp->string);
- } else {
- sorted = list_new( sorted, tmp->string);
- }
- list_free(att);
- }
-
- sorted = list_sort(sorted);
- sorted = list_append(sorted, order_sensitive);
- unique = list_unique(sorted);
-#endif
- sorted = list_sort(properties);
- unique = list_unique(sorted);
-
- string_new(var);
- string_append(var, ".ps.");
-
- for(tmp = unique; tmp; tmp = tmp->next) {
- string_append(var, tmp->string);
- string_push_back(var, '-');
- }
- val = var_get(var->value);
- if (val == 0)
- {
- val = call_rule("new", frame,
- list_append(list_new(0, "property-set"), unique), 0);
-
- var_set(newstr(var->value), list_copy(0, val), VAR_SET);
- }
- else
- {
- val = list_copy(0, val);
- }
-
- string_free(var);
- /* The 'unique' variable is freed in 'call_rule'. */
- list_free(sorted);
-
- return val;
-
-}
-
-void init_property_set()
-{
- {
- char* args[] = { "raw-properties", "*", 0 };
- declare_native_rule("property-set", "create", args, property_set_create, 1);
- }
-}
diff --git a/jam-files/engine/modules/readme.txt b/jam-files/engine/modules/readme.txt
deleted file mode 100644
index 2edf6e17..00000000
--- a/jam-files/engine/modules/readme.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-
-This directory constains sources which declare native
-rules for Boost.Build modules. \ No newline at end of file
diff --git a/jam-files/engine/modules/regex.c b/jam-files/engine/modules/regex.c
deleted file mode 100644
index d048ba1d..00000000
--- a/jam-files/engine/modules/regex.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Copyright Vladimir Prus 2003. Distributed under the Boost */
-/* Software License, Version 1.0. (See accompanying */
-/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
-
-#include "../native.h"
-#include "../timestamp.h"
-#include "../newstr.h"
-#include "../strings.h"
-#include "../regexp.h"
-#include "../compile.h"
-
-/*
-rule transform ( list * : pattern : indices * )
-{
- indices ?= 1 ;
- local result ;
- for local e in $(list)
- {
- local m = [ MATCH $(pattern) : $(e) ] ;
- if $(m)
- {
- result += $(m[$(indices)]) ;
- }
- }
- return $(result) ;
-}
-*/
-LIST *regex_transform( PARSE *parse, FRAME *frame )
-{
- LIST* l = lol_get( frame->args, 0 );
- LIST* pattern = lol_get( frame->args, 1 );
- LIST* indices_list = lol_get(frame->args, 2);
- int* indices = 0;
- int size;
- int* p;
- LIST* result = 0;
-
- string buf[1];
- string_new(buf);
-
- if (indices_list)
- {
- size = list_length(indices_list);
- indices = (int*)BJAM_MALLOC(size*sizeof(int));
- for(p = indices; indices_list; indices_list = indices_list->next)
- {
- *p++ = atoi(indices_list->string);
- }
- }
- else
- {
- size = 1;
- indices = (int*)BJAM_MALLOC(sizeof(int));
- *indices = 1;
- }
-
- {
- /* Result is cached and intentionally never freed */
- regexp *re = regex_compile( pattern->string );
-
- for(; l; l = l->next)
- {
- if( regexec( re, l->string ) )
- {
- int i = 0;
- for(; i < size; ++i)
- {
- int index = indices[i];
- /* Skip empty submatches. Not sure it's right in all cases,
- but surely is right for the case for which this routine
- is optimized -- header scanning.
- */
- if (re->startp[index] != re->endp[index])
- {
- string_append_range( buf, re->startp[index], re->endp[index] );
- result = list_new( result, newstr( buf->value ) );
- string_truncate( buf, 0 );
- }
- }
- }
- }
- string_free( buf );
- }
-
- BJAM_FREE(indices);
-
- return result;
-}
-
-void init_regex()
-{
- {
- char* args[] = { "list", "*", ":", "pattern", ":", "indices", "*", 0 };
- declare_native_rule("regex", "transform", args, regex_transform, 2);
- }
-}
diff --git a/jam-files/engine/modules/sequence.c b/jam-files/engine/modules/sequence.c
deleted file mode 100644
index bda80d94..00000000
--- a/jam-files/engine/modules/sequence.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Copyright Vladimir Prus 2003. Distributed under the Boost */
-/* Software License, Version 1.0. (See accompanying */
-/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
-
-#include "../native.h"
-
-# ifndef max
-# define max( a,b ) ((a)>(b)?(a):(b))
-# endif
-
-
-LIST *sequence_select_highest_ranked( PARSE *parse, FRAME *frame )
-{
- /* Returns all of 'elements' for which corresponding element in parallel */
- /* list 'rank' is equal to the maximum value in 'rank'. */
-
- LIST* elements = lol_get( frame->args, 0 );
- LIST* rank = lol_get( frame->args, 1 );
-
- LIST* result = 0;
- LIST* tmp;
- int highest_rank = -1;
-
- for (tmp = rank; tmp; tmp = tmp->next)
- highest_rank = max(highest_rank, atoi(tmp->string));
-
- for (; rank; rank = rank->next, elements = elements->next)
- if (atoi(rank->string) == highest_rank)
- result = list_new(result, elements->string);
-
- return result;
-}
-
-void init_sequence()
-{
- {
- char* args[] = { "elements", "*", ":", "rank", "*", 0 };
- declare_native_rule("sequence", "select-highest-ranked", args,
- sequence_select_highest_ranked, 1);
- }
-
-}
diff --git a/jam-files/engine/modules/set.c b/jam-files/engine/modules/set.c
deleted file mode 100644
index f8219403..00000000
--- a/jam-files/engine/modules/set.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright Vladimir Prus 2003. Distributed under the Boost */
-/* Software License, Version 1.0. (See accompanying */
-/* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) */
-
-#include "../native.h"
-
-/*
- local result = ;
- local element ;
- for element in $(B)
- {
- if ! ( $(element) in $(A) )
- {
- result += $(element) ;
- }
- }
- return $(result) ;
-*/
-LIST *set_difference( PARSE *parse, FRAME *frame )
-{
-
- LIST* b = lol_get( frame->args, 0 );
- LIST* a = lol_get( frame->args, 1 );
-
- LIST* result = 0;
- for(; b; b = b->next)
- {
- if (!list_in(a, b->string))
- result = list_new(result, b->string);
- }
- return result;
-}
-
-void init_set()
-{
- {
- char* args[] = { "B", "*", ":", "A", "*", 0 };
- declare_native_rule("set", "difference", args, set_difference, 1);
- }
-
-}
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