From e26434979adc33bd949566ba7bf02dff64e80a3e Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cab.ark.cs.cmu.edu>
Date: Tue, 2 Oct 2012 00:19:43 -0400
Subject: cdec cleanup, remove bayesian stuff, parsing stuff

---
 jam-files/engine/strings.c | 201 ---------------------------------------------
 1 file changed, 201 deletions(-)
 delete mode 100644 jam-files/engine/strings.c

(limited to 'jam-files/engine/strings.c')

diff --git a/jam-files/engine/strings.c b/jam-files/engine/strings.c
deleted file mode 100644
index 89561237..00000000
--- a/jam-files/engine/strings.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/* Copyright David Abrahams 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 "jam.h"
-#include "strings.h"
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <stdio.h>
-
-
-#ifndef NDEBUG
-# define JAM_STRING_MAGIC ((char)0xcf)
-# define JAM_STRING_MAGIC_SIZE 4
-static void assert_invariants( string* self )
-{
-    int i;
-
-    if ( self->value == 0 )
-    {
-        assert( self->size == 0 );
-        assert( self->capacity == 0 );
-        assert( self->opt[0] == 0 );
-        return;
-    }
-
-    assert( self->size < self->capacity );
-    assert( ( self->capacity <= sizeof(self->opt) ) == ( self->value == self->opt ) );
-    assert( strlen( self->value ) == self->size );
-
-    for (i = 0; i < 4; ++i)
-    {
-        assert( self->magic[i] == JAM_STRING_MAGIC );
-        assert( self->value[self->capacity + i] == JAM_STRING_MAGIC );
-    }
-}
-#else
-# define JAM_STRING_MAGIC_SIZE 0
-# define assert_invariants(x) do {} while (0)
-#endif
-
-void string_new( string* s )
-{
-    s->value = s->opt;
-    s->size = 0;
-    s->capacity = sizeof(s->opt);
-    s->opt[0] = 0;
-#ifndef NDEBUG
-    memset(s->magic, JAM_STRING_MAGIC, sizeof(s->magic));
-#endif
-    assert_invariants( s );
-}
-
-void string_free( string* s )
-{
-    assert_invariants( s );
-    if ( s->value != s->opt )
-        BJAM_FREE( s->value );
-    string_new( s );
-}
-
-static void string_reserve_internal( string* self, size_t capacity )
-{
-    if ( self->value == self->opt )
-    {
-        self->value = (char*)BJAM_MALLOC_ATOMIC( capacity + JAM_STRING_MAGIC_SIZE );
-        self->value[0] = 0;
-        strncat( self->value, self->opt, sizeof(self->opt) );
-        assert( strlen( self->value ) <= self->capacity ); /* This is a regression test */
-    }
-    else
-    {
-        self->value = (char*)BJAM_REALLOC( self->value, capacity + JAM_STRING_MAGIC_SIZE );
-    }
-#ifndef NDEBUG
-    memcpy( self->value + capacity, self->magic, JAM_STRING_MAGIC_SIZE );
-#endif
-    self->capacity = capacity;
-}
-
-void string_reserve( string* self, size_t capacity )
-{
-    assert_invariants( self );
-    if ( capacity <= self->capacity )
-        return;
-    string_reserve_internal( self, capacity );
-    assert_invariants( self );
-}
-
-static void extend_full( string* self, char const* start, char const* finish )
-{
-    size_t new_size = self->capacity + ( finish - start );
-    size_t new_capacity = self->capacity;
-    size_t old_size = self->capacity;
-    while ( new_capacity < new_size + 1)
-        new_capacity <<= 1;
-    string_reserve_internal( self, new_capacity );
-    memcpy( self->value + old_size, start, new_size - old_size );
-    self->value[new_size] = 0;
-    self->size = new_size;
-}
-
-void string_append( string* self, char const* rhs )
-{
-    char* p = self->value + self->size;
-    char* end = self->value + self->capacity;
-    assert_invariants( self );
-
-    while ( *rhs && p != end)
-        *p++ = *rhs++;
-
-    if ( p != end )
-    {
-        *p = 0;
-        self->size = p - self->value;
-    }
-    else
-    {
-        extend_full( self, rhs, rhs + strlen(rhs) );
-    }
-    assert_invariants( self );
-}
-
-void string_append_range( string* self, char const* start, char const* finish )
-{
-    char* p = self->value + self->size;
-    char* end = self->value + self->capacity;
-    assert_invariants( self );
-
-    while ( p != end && start != finish )
-        *p++ = *start++;
-
-    if ( p != end )
-    {
-        *p = 0;
-        self->size = p - self->value;
-    }
-    else
-    {
-        extend_full( self, start, finish );
-    }
-    assert_invariants( self );
-}
-
-void string_copy( string* s, char const* rhs )
-{
-    string_new( s );
-    string_append( s, rhs );
-}
-
-void string_truncate( string* self, size_t n )
-{
-    assert_invariants( self );
-    assert( n <= self->capacity );
-    self->value[self->size = n] = 0;
-    assert_invariants( self );
-}
-
-void string_pop_back( string* self )
-{
-    string_truncate( self, self->size - 1 );
-}
-
-void string_push_back( string* self, char x )
-{
-    string_append_range( self, &x, &x + 1 );
-}
-
-char string_back( string* self )
-{
-    assert_invariants( self );
-    return self->value[self->size - 1];
-}
-
-#ifndef NDEBUG
-void string_unit_test()
-{
-    string s[1];
-    int i;
-    char buffer[sizeof(s->opt) * 2 + 2];
-    int limit = sizeof(buffer) > 254 ? 254 : sizeof(buffer);
-
-    string_new(s);
-
-    for (i = 0; i < limit; ++i)
-    {
-        string_push_back( s, (char)(i + 1) );
-    };
-
-    for (i = 0; i < limit; ++i)
-    {
-        assert( i < s->size );
-        assert( s->value[i] == (char)(i + 1));
-    }
-
-    string_free(s);
-
-}
-#endif
-
-- 
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