GASATHON/Project/Source/GasaGen/gen.scanner.cpp
Ed_ 18bb578c97 31. Aura HUD (plus other stuff)
- Enabled a few more plugins
- Added clang formatting straight from the GasaGen cpp.
- Setup auto-generation of the DevOptionsCache
- Messed around with generating widgettree hiearchy from template widget
2024-04-21 09:51:51 -04:00

1111 lines
23 KiB
C++

// This file was generated automatially by gencpp's bootstrap.cpp (See: https://github.com/Ed94/gencpp)
#include "gen.scanner.hpp"
GEN_NS_BEGIN
#pragma region ADT
#define _adt_fprintf( s_, fmt_, ... ) \
do \
{ \
if ( str_fmt_file( s_, fmt_, ##__VA_ARGS__ ) < 0 ) \
return EADT_ERROR_OUT_OF_MEMORY; \
} while ( 0 )
u8 adt_make_branch( ADT_Node* node, AllocatorInfo backing, char const* name, b32 is_array )
{
ADT_Type type = EADT_TYPE_OBJECT;
if ( is_array )
type = EADT_TYPE_ARRAY;
ADT_Node* parent = node->parent;
zero_item( node );
node->type = type;
node->name = name;
node->parent = parent;
node->nodes = Array<ADT_Node>::init( backing );
if ( ! node->nodes )
return EADT_ERROR_OUT_OF_MEMORY;
return 0;
}
u8 adt_destroy_branch( ADT_Node* node )
{
GEN_ASSERT_NOT_NULL( node );
if ( ( node->type == EADT_TYPE_OBJECT || node->type == EADT_TYPE_ARRAY ) && node->nodes )
{
for ( sw i = 0; i < node->nodes.num(); ++i )
{
adt_destroy_branch( node->nodes + i );
}
node->nodes.free();
}
return 0;
}
u8 adt_make_leaf( ADT_Node* node, char const* name, ADT_Type type )
{
GEN_ASSERT( type != EADT_TYPE_OBJECT && type != EADT_TYPE_ARRAY );
ADT_Node* parent = node->parent;
zero_item( node );
node->type = type;
node->name = name;
node->parent = parent;
return 0;
}
ADT_Node* adt_find( ADT_Node* node, char const* name, b32 deep_search )
{
if ( node->type != EADT_TYPE_OBJECT )
{
return NULL;
}
for ( sw i = 0; i < node->nodes.num(); i++ )
{
if ( ! str_compare( node->nodes[i].name, name ) )
{
return ( node->nodes + i );
}
}
if ( deep_search )
{
for ( sw i = 0; i < node->nodes.num(); i++ )
{
ADT_Node* res = adt_find( node->nodes + i, name, deep_search );
if ( res != NULL )
return res;
}
}
return NULL;
}
internal ADT_Node* _adt_get_value( ADT_Node* node, char const* value )
{
switch ( node->type )
{
case EADT_TYPE_MULTISTRING :
case EADT_TYPE_STRING :
{
if ( node->string && ! str_compare( node->string, value ) )
{
return node;
}
}
break;
case EADT_TYPE_INTEGER :
case EADT_TYPE_REAL :
{
char back[4096] = { 0 };
FileInfo tmp;
/* allocate a file descriptor for a memory-mapped number to string conversion, input source buffer is not cloned, however. */
file_stream_open( &tmp, heap(), (u8*)back, size_of( back ), EFileStream_WRITABLE );
adt_print_number( &tmp, node );
sw fsize = 0;
u8* buf = file_stream_buf( &tmp, &fsize );
if ( ! str_compare( (char const*)buf, value ) )
{
file_close( &tmp );
return node;
}
file_close( &tmp );
}
break;
default :
break; /* node doesn't support value based lookup */
}
return NULL;
}
internal ADT_Node* _adt_get_field( ADT_Node* node, char* name, char* value )
{
for ( sw i = 0; i < node->nodes.num(); i++ )
{
if ( ! str_compare( node->nodes[i].name, name ) )
{
ADT_Node* child = &node->nodes[i];
if ( _adt_get_value( child, value ) )
{
return node; /* this object does contain a field of a specified value! */
}
}
}
return NULL;
}
ADT_Node* adt_query( ADT_Node* node, char const* uri )
{
GEN_ASSERT_NOT_NULL( uri );
if ( *uri == '/' )
{
uri++;
}
if ( *uri == 0 )
{
return node;
}
if ( ! node || ( node->type != EADT_TYPE_OBJECT && node->type != EADT_TYPE_ARRAY ) )
{
return NULL;
}
#if defined EADT_URI_DEBUG || 0
str_fmt_out( "uri: %s\n", uri );
#endif
char * p = (char*)uri, *b = p, *e = p;
ADT_Node* found_node = NULL;
b = p;
p = e = (char*)str_skip( p, '/' );
char* buf = str_fmt_buf( "%.*s", (int)( e - b ), b );
/* handle field value lookup */
if ( *b == '[' )
{
char *l_p = buf + 1, *l_b = l_p, *l_e = l_p, *l_b2 = l_p, *l_e2 = l_p;
l_e = (char*)str_skip( l_p, '=' );
l_e2 = (char*)str_skip( l_p, ']' );
if ( ( ! *l_e && node->type != EADT_TYPE_ARRAY ) || ! *l_e2 )
{
GEN_ASSERT_MSG( 0, "Invalid field value lookup" );
return NULL;
}
*l_e2 = 0;
/* [field=value] */
if ( *l_e )
{
*l_e = 0;
l_b2 = l_e + 1;
/* run a value comparison against our own fields */
if ( node->type == EADT_TYPE_OBJECT )
{
found_node = _adt_get_field( node, l_b, l_b2 );
}
/* run a value comparison against any child that is an object node */
else if ( node->type == EADT_TYPE_ARRAY )
{
for ( sw i = 0; i < node->nodes.num(); i++ )
{
ADT_Node* child = &node->nodes[i];
if ( child->type != EADT_TYPE_OBJECT )
{
continue;
}
found_node = _adt_get_field( child, l_b, l_b2 );
if ( found_node )
break;
}
}
}
/* [value] */
else
{
for ( sw i = 0; i < node->nodes.num(); i++ )
{
ADT_Node* child = &node->nodes[i];
if ( _adt_get_value( child, l_b2 ) )
{
found_node = child;
break; /* we found a matching value in array, ignore the rest of it */
}
}
}
/* go deeper if uri continues */
if ( *e )
{
return adt_query( found_node, e + 1 );
}
}
/* handle field name lookup */
else if ( node->type == EADT_TYPE_OBJECT )
{
found_node = adt_find( node, buf, false );
/* go deeper if uri continues */
if ( *e )
{
return adt_query( found_node, e + 1 );
}
}
/* handle array index lookup */
else
{
sw idx = (sw)str_to_i64( buf, NULL, 10 );
if ( idx >= 0 && idx < node->nodes.num() )
{
found_node = &node->nodes[idx];
/* go deeper if uri continues */
if ( *e )
{
return adt_query( found_node, e + 1 );
}
}
}
return found_node;
}
ADT_Node* adt_alloc_at( ADT_Node* parent, sw index )
{
if ( ! parent || ( parent->type != EADT_TYPE_OBJECT && parent->type != EADT_TYPE_ARRAY ) )
{
return NULL;
}
if ( ! parent->nodes )
return NULL;
if ( index < 0 || index > parent->nodes.num() )
return NULL;
ADT_Node o = { 0 };
o.parent = parent;
if ( ! parent->nodes.append_at( o, index ) )
return NULL;
return parent->nodes + index;
}
ADT_Node* adt_alloc( ADT_Node* parent )
{
if ( ! parent || ( parent->type != EADT_TYPE_OBJECT && parent->type != EADT_TYPE_ARRAY ) )
{
return NULL;
}
if ( ! parent->nodes )
return NULL;
return adt_alloc_at( parent, parent->nodes.num() );
}
b8 adt_set_obj( ADT_Node* obj, char const* name, AllocatorInfo backing )
{
return adt_make_branch( obj, backing, name, 0 );
}
b8 adt_set_arr( ADT_Node* obj, char const* name, AllocatorInfo backing )
{
return adt_make_branch( obj, backing, name, 1 );
}
b8 adt_set_str( ADT_Node* obj, char const* name, char const* value )
{
adt_make_leaf( obj, name, EADT_TYPE_STRING );
obj->string = value;
return true;
}
b8 adt_set_flt( ADT_Node* obj, char const* name, f64 value )
{
adt_make_leaf( obj, name, EADT_TYPE_REAL );
obj->real = value;
return true;
}
b8 adt_set_int( ADT_Node* obj, char const* name, s64 value )
{
adt_make_leaf( obj, name, EADT_TYPE_INTEGER );
obj->integer = value;
return true;
}
ADT_Node* adt_move_node_at( ADT_Node* node, ADT_Node* new_parent, sw index )
{
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( new_parent );
ADT_Node* old_parent = node->parent;
ADT_Node* new_node = adt_alloc_at( new_parent, index );
*new_node = *node;
new_node->parent = new_parent;
if ( old_parent )
{
adt_remove_node( node );
}
return new_node;
}
ADT_Node* adt_move_node( ADT_Node* node, ADT_Node* new_parent )
{
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( new_parent );
GEN_ASSERT( new_parent->type == EADT_TYPE_ARRAY || new_parent->type == EADT_TYPE_OBJECT );
return adt_move_node_at( node, new_parent, new_parent->nodes.num() );
}
void adt_swap_nodes( ADT_Node* node, ADT_Node* other_node )
{
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( other_node );
ADT_Node* parent = node->parent;
ADT_Node* other_parent = other_node->parent;
sw index = ( pointer_diff( parent->nodes, node ) / size_of( ADT_Node ) );
sw index2 = ( pointer_diff( other_parent->nodes, other_node ) / size_of( ADT_Node ) );
ADT_Node temp = parent->nodes[index];
temp.parent = other_parent;
other_parent->nodes[index2].parent = parent;
parent->nodes[index] = other_parent->nodes[index2];
other_parent->nodes[index2] = temp;
}
void adt_remove_node( ADT_Node* node )
{
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( node->parent );
ADT_Node* parent = node->parent;
sw index = ( pointer_diff( parent->nodes, node ) / size_of( ADT_Node ) );
parent->nodes.remove_at( index );
}
ADT_Node* adt_append_obj( ADT_Node* parent, char const* name )
{
ADT_Node* o = adt_alloc( parent );
if ( ! o )
return NULL;
if ( adt_set_obj( o, name, parent->nodes.get_header()->Allocator ) )
{
adt_remove_node( o );
return NULL;
}
return o;
}
ADT_Node* adt_append_arr( ADT_Node* parent, char const* name )
{
ADT_Node* o = adt_alloc( parent );
if ( ! o )
return NULL;
if ( adt_set_arr( o, name, parent->nodes.get_header()->Allocator ) )
{
adt_remove_node( o );
return NULL;
}
return o;
}
ADT_Node* adt_append_str( ADT_Node* parent, char const* name, char const* value )
{
ADT_Node* o = adt_alloc( parent );
if ( ! o )
return NULL;
adt_set_str( o, name, value );
return o;
}
ADT_Node* adt_append_flt( ADT_Node* parent, char const* name, f64 value )
{
ADT_Node* o = adt_alloc( parent );
if ( ! o )
return NULL;
adt_set_flt( o, name, value );
return o;
}
ADT_Node* adt_append_int( ADT_Node* parent, char const* name, s64 value )
{
ADT_Node* o = adt_alloc( parent );
if ( ! o )
return NULL;
adt_set_int( o, name, value );
return o;
}
/* parser helpers */
char* adt_parse_number_strict( ADT_Node* node, char* base_str )
{
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( base_str );
char *p = base_str, *e = p;
while ( *e )
++e;
while ( *p && ( str_find( "eE.+-", *p ) || char_is_hex_digit( *p ) ) )
{
++p;
}
if ( p >= e )
{
return adt_parse_number( node, base_str );
}
return base_str;
}
char* adt_parse_number( ADT_Node* node, char* base_str )
{
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( base_str );
char *p = base_str, *e = p;
s32 base = 0;
s32 base2 = 0;
u8 base2_offset = 0;
s8 exp = 0, orig_exp = 0;
u8 neg_zero = 0;
u8 lead_digit = 0;
ADT_Type node_type = EADT_TYPE_UNINITIALISED;
u8 node_props = 0;
/* skip false positives and special cases */
if ( ! ! str_find( "eE", *p ) || ( ! ! str_find( ".+-", *p ) && ! char_is_hex_digit( *( p + 1 ) ) && *( p + 1 ) != '.' ) )
{
return ++base_str;
}
node_type = EADT_TYPE_INTEGER;
neg_zero = false;
sw ib = 0;
char buf[48] = { 0 };
if ( *e == '+' )
++e;
else if ( *e == '-' )
{
buf[ib++] = *e++;
}
if ( *e == '.' )
{
node_type = EADT_TYPE_REAL;
node_props = EADT_PROPS_IS_PARSED_REAL;
lead_digit = false;
buf[ib++] = '0';
do
{
buf[ib++] = *e;
} while ( char_is_digit( *++e ) );
}
else
{
if ( ! str_compare( e, "0x", 2 ) || ! str_compare( e, "0X", 2 ) )
{
node_props = EADT_PROPS_IS_HEX;
}
/* bail if ZPL_ADT_PROPS_IS_HEX is unset but we get 'x' on input */
if ( char_to_lower( *e ) == 'x' && ( node_props != EADT_PROPS_IS_HEX ) )
{
return ++base_str;
}
while ( char_is_hex_digit( *e ) || char_to_lower( *e ) == 'x' )
{
buf[ib++] = *e++;
}
if ( *e == '.' )
{
node_type = EADT_TYPE_REAL;
lead_digit = true;
u32 step = 0;
do
{
buf[ib++] = *e;
++step;
} while ( char_is_digit( *++e ) );
if ( step < 2 )
{
buf[ib++] = '0';
}
}
}
/* check if we have a dot here, this is a false positive (IP address, ...) */
if ( *e == '.' )
{
return ++base_str;
}
f32 eb = 10;
char expbuf[6] = { 0 };
sw expi = 0;
if ( *e && ! ! str_find( "eE", *e ) )
{
++e;
if ( *e == '+' || *e == '-' || char_is_digit( *e ) )
{
if ( *e == '-' )
{
eb = 0.1f;
}
if ( ! char_is_digit( *e ) )
{
++e;
}
while ( char_is_digit( *e ) )
{
expbuf[expi++] = *e++;
}
}
orig_exp = exp = (u8)str_to_i64( expbuf, NULL, 10 );
}
if ( node_type == EADT_TYPE_INTEGER )
{
node->integer = str_to_i64( buf, 0, 0 );
#ifndef GEN_PARSER_DISABLE_ANALYSIS
/* special case: negative zero */
if ( node->integer == 0 && buf[0] == '-' )
{
neg_zero = true;
}
#endif
while ( orig_exp-- > 0 )
{
node->integer *= (s64)eb;
}
}
else
{
node->real = str_to_f64( buf, 0 );
#ifndef GEN_PARSER_DISABLE_ANALYSIS
char *q = buf, *base_string = q, *base_string2 = q;
base_string = zpl_cast( char* ) str_skip( base_string, '.' );
*base_string = '\0';
base_string2 = base_string + 1;
char* base_string_off = base_string2;
while ( *base_string_off++ == '0' )
base2_offset++;
base = (s32)str_to_i64( q, 0, 0 );
base2 = (s32)str_to_i64( base_string2, 0, 0 );
if ( exp )
{
exp = exp * ( ! ( eb == 10.0f ) ? -1 : 1 );
node_props = EADT_PROPS_IS_EXP;
}
/* special case: negative zero */
if ( base == 0 && buf[0] == '-' )
{
neg_zero = true;
}
#endif
while ( orig_exp-- > 0 )
{
node->real *= eb;
}
}
node->type = node_type;
node->props = node_props;
#ifndef GEN_PARSER_DISABLE_ANALYSIS
node->base = base;
node->base2 = base2;
node->base2_offset = base2_offset;
node->exp = exp;
node->neg_zero = neg_zero;
node->lead_digit = lead_digit;
#else
unused( base );
unused( base2 );
unused( base2_offset );
unused( exp );
unused( neg_zero );
unused( lead_digit );
#endif
return e;
}
ADT_Error adt_print_number( FileInfo* file, ADT_Node* node )
{
GEN_ASSERT_NOT_NULL( file );
GEN_ASSERT_NOT_NULL( node );
if ( node->type != EADT_TYPE_INTEGER && node->type != EADT_TYPE_REAL )
{
return EADT_ERROR_INVALID_TYPE;
}
#ifndef GEN_PARSER_DISABLE_ANALYSIS
if ( node->neg_zero )
{
_adt_fprintf( file, "-" );
}
#endif
switch ( node->type )
{
case EADT_TYPE_INTEGER :
{
if ( node->props == EADT_PROPS_IS_HEX )
{
_adt_fprintf( file, "0x%llx", (long long)node->integer );
}
else
{
_adt_fprintf( file, "%lld", (long long)node->integer );
}
}
break;
case EADT_TYPE_REAL :
{
if ( node->props == EADT_PROPS_NAN )
{
_adt_fprintf( file, "NaN" );
}
else if ( node->props == EADT_PROPS_NAN_NEG )
{
_adt_fprintf( file, "-NaN" );
}
else if ( node->props == EADT_PROPS_INFINITY )
{
_adt_fprintf( file, "Infinity" );
}
else if ( node->props == EADT_PROPS_INFINITY_NEG )
{
_adt_fprintf( file, "-Infinity" );
}
else if ( node->props == EADT_PROPS_TRUE )
{
_adt_fprintf( file, "true" );
}
else if ( node->props == EADT_PROPS_FALSE )
{
_adt_fprintf( file, "false" );
}
else if ( node->props == EADT_PROPS_NULL )
{
_adt_fprintf( file, "null" );
#ifndef GEN_PARSER_DISABLE_ANALYSIS
}
else if ( node->props == EADT_PROPS_IS_EXP )
{
_adt_fprintf( file, "%lld.%0*d%llde%lld", (long long)node->base, node->base2_offset, 0, (long long)node->base2, (long long)node->exp );
}
else if ( node->props == EADT_PROPS_IS_PARSED_REAL )
{
if ( ! node->lead_digit )
_adt_fprintf( file, ".%0*d%lld", node->base2_offset, 0, (long long)node->base2 );
else
_adt_fprintf( file, "%lld.%0*d%lld", (long long int)node->base2_offset, 0, (int)node->base, (long long)node->base2 );
#endif
}
else
{
_adt_fprintf( file, "%f", node->real );
}
}
break;
}
return EADT_ERROR_NONE;
}
ADT_Error adt_print_string( FileInfo* file, ADT_Node* node, char const* escaped_chars, char const* escape_symbol )
{
GEN_ASSERT_NOT_NULL( file );
GEN_ASSERT_NOT_NULL( node );
GEN_ASSERT_NOT_NULL( escaped_chars );
if ( node->type != EADT_TYPE_STRING && node->type != EADT_TYPE_MULTISTRING )
{
return EADT_ERROR_INVALID_TYPE;
}
/* escape string */
char const *p = node->string, *b = p;
if ( ! p )
return EADT_ERROR_NONE;
do
{
p = str_skip_any( p, escaped_chars );
_adt_fprintf( file, "%.*s", pointer_diff( b, p ), b );
if ( *p && ! ! str_find( escaped_chars, *p ) )
{
_adt_fprintf( file, "%s%c", escape_symbol, *p );
p++;
}
b = p;
} while ( *p );
return EADT_ERROR_NONE;
}
ADT_Error adt_str_to_number( ADT_Node* node )
{
GEN_ASSERT( node );
if ( node->type == EADT_TYPE_REAL || node->type == EADT_TYPE_INTEGER )
return EADT_ERROR_ALREADY_CONVERTED; /* this is already converted/parsed */
if ( node->type != EADT_TYPE_STRING && node->type != EADT_TYPE_MULTISTRING )
{
return EADT_ERROR_INVALID_TYPE;
}
adt_parse_number( node, (char*)node->string );
return EADT_ERROR_NONE;
}
ADT_Error adt_str_to_number_strict( ADT_Node* node )
{
GEN_ASSERT( node );
if ( node->type == EADT_TYPE_REAL || node->type == EADT_TYPE_INTEGER )
return EADT_ERROR_ALREADY_CONVERTED; /* this is already converted/parsed */
if ( node->type != EADT_TYPE_STRING && node->type != EADT_TYPE_MULTISTRING )
{
return EADT_ERROR_INVALID_TYPE;
}
adt_parse_number_strict( node, (char*)node->string );
return EADT_ERROR_NONE;
}
#undef _adt_fprintf
#pragma endregion ADT
#pragma region CSV
#ifdef GEN_CSV_DEBUG
#define GEN_CSV_ASSERT( msg ) GEN_PANIC( msg )
#else
#define GEN_CSV_ASSERT( msg )
#endif
u8 csv_parse_delimiter( CSV_Object* root, char* text, AllocatorInfo allocator, b32 has_header, char delim )
{
CSV_Error error = ECSV_Error__NONE;
GEN_ASSERT_NOT_NULL( root );
GEN_ASSERT_NOT_NULL( text );
zero_item( root );
adt_make_branch( root, allocator, NULL, has_header ? false : true );
char* currentChar = text;
char* beginChar;
char* endChar;
sw columnIndex = 0;
sw totalColumnIndex = 0;
do
{
char delimiter = 0;
currentChar = zpl_cast( char* ) str_trim( currentChar, false );
if ( *currentChar == 0 )
break;
ADT_Node rowItem = { 0 };
rowItem.type = EADT_TYPE_STRING;
#ifndef GEN_PARSER_DISABLE_ANALYSIS
rowItem.name_style = EADT_NAME_STYLE_NO_QUOTES;
#endif
/* handle string literals */
if ( *currentChar == '"' )
{
currentChar += 1;
beginChar = currentChar;
endChar = currentChar;
rowItem.string = beginChar;
#ifndef GEN_PARSER_DISABLE_ANALYSIS
rowItem.name_style = EADT_NAME_STYLE_DOUBLE_QUOTE;
#endif
do
{
endChar = zpl_cast( char* ) str_skip( endChar, '"' );
if ( *endChar && *( endChar + 1 ) == '"' )
{
endChar += 2;
}
else
break;
} while ( *endChar );
if ( *endChar == 0 )
{
GEN_CSV_ASSERT( "unmatched quoted string" );
error = ECSV_Error__UNEXPECTED_END_OF_INPUT;
return error;
}
*endChar = 0;
currentChar = zpl_cast( char* ) str_trim( endChar + 1, true );
delimiter = *currentChar;
/* unescape escaped quotes (so that unescaped text escapes :) */
{
char* escapedChar = beginChar;
do
{
if ( *escapedChar == '"' && *( escapedChar + 1 ) == '"' )
{
mem_move( escapedChar, escapedChar + 1, str_len( escapedChar ) );
}
escapedChar++;
} while ( *escapedChar );
}
}
else if ( *currentChar == delim )
{
delimiter = *currentChar;
rowItem.string = "";
}
else if ( *currentChar )
{
/* regular data */
beginChar = currentChar;
endChar = currentChar;
rowItem.string = beginChar;
do
{
endChar++;
} while ( *endChar && *endChar != delim && *endChar != '\n' );
if ( *endChar )
{
currentChar = zpl_cast( char* ) str_trim( endChar, true );
while ( char_is_space( *( endChar - 1 ) ) )
{
endChar--;
}
delimiter = *currentChar;
*endChar = 0;
}
else
{
delimiter = 0;
currentChar = endChar;
}
/* check if number and process if so */
b32 skip_number = false;
char* num_p = beginChar;
// We only consider hexadecimal values if they start with 0x
if ( str_len( num_p ) > 2 && num_p[0] == '0' && ( num_p[1] == 'x' || num_p[1] == 'X' ) )
{
num_p += 2; // skip '0x' prefix
do
{
if ( ! char_is_hex_digit( *num_p ) )
{
skip_number = true;
break;
}
} while ( *num_p++ );
}
else
{
skip_number = true;
}
if ( ! skip_number )
{
adt_str_to_number( &rowItem );
}
}
if ( columnIndex >= root->nodes.num() )
{
adt_append_arr( root, NULL );
}
root->nodes[columnIndex].nodes.append( rowItem );
if ( delimiter == delim )
{
columnIndex++;
currentChar++;
}
else if ( delimiter == '\n' || delimiter == 0 )
{
/* check if number of rows is not mismatched */
if ( totalColumnIndex < columnIndex )
totalColumnIndex = columnIndex;
else if ( totalColumnIndex != columnIndex )
{
GEN_CSV_ASSERT( "mismatched rows" );
error = ECSV_Error__MISMATCHED_ROWS;
return error;
}
columnIndex = 0;
if ( delimiter != 0 )
currentChar++;
}
} while ( *currentChar );
if ( root->nodes.num() == 0 )
{
GEN_CSV_ASSERT( "unexpected end of input. stream is empty." );
error = ECSV_Error__UNEXPECTED_END_OF_INPUT;
return error;
}
/* consider first row as a header. */
if ( has_header )
{
for ( sw i = 0; i < root->nodes.num(); i++ )
{
CSV_Object* col = root->nodes + i;
CSV_Object* hdr = col->nodes;
col->name = hdr->string;
col->nodes.remove_at( 0 );
}
}
return error;
}
void csv_free( CSV_Object* obj )
{
adt_destroy_branch( obj );
}
void _csv_write_record( FileInfo* file, CSV_Object* node )
{
switch ( node->type )
{
case EADT_TYPE_STRING :
{
#ifndef GEN_PARSER_DISABLE_ANALYSIS
switch ( node->name_style )
{
case EADT_NAME_STYLE_DOUBLE_QUOTE :
{
str_fmt_file( file, "\"" );
adt_print_string( file, node, "\"", "\"" );
str_fmt_file( file, "\"" );
}
break;
case EADT_NAME_STYLE_NO_QUOTES :
{
#endif
str_fmt_file( file, "%s", node->string );
#ifndef GEN_PARSER_DISABLE_ANALYSIS
}
break;
}
#endif
}
break;
case EADT_TYPE_REAL :
case EADT_TYPE_INTEGER :
{
adt_print_number( file, node );
}
break;
}
}
void _csv_write_header( FileInfo* file, CSV_Object* header )
{
CSV_Object temp = *header;
temp.string = temp.name;
temp.type = EADT_TYPE_STRING;
_csv_write_record( file, &temp );
}
void csv_write_delimiter( FileInfo* file, CSV_Object* obj, char delimiter )
{
GEN_ASSERT_NOT_NULL( file );
GEN_ASSERT_NOT_NULL( obj );
GEN_ASSERT( obj->nodes );
sw cols = obj->nodes.num();
if ( cols == 0 )
return;
sw rows = obj->nodes[0].nodes.num();
if ( rows == 0 )
return;
b32 has_headers = obj->nodes[0].name != NULL;
if ( has_headers )
{
for ( sw i = 0; i < cols; i++ )
{
_csv_write_header( file, &obj->nodes[i] );
if ( i + 1 != cols )
{
str_fmt_file( file, "%c", delimiter );
}
}
str_fmt_file( file, "\n" );
}
for ( sw r = 0; r < rows; r++ )
{
for ( sw i = 0; i < cols; i++ )
{
_csv_write_record( file, &obj->nodes[i].nodes[r] );
if ( i + 1 != cols )
{
str_fmt_file( file, "%c", delimiter );
}
}
str_fmt_file( file, "\n" );
}
}
String csv_write_string_delimiter( AllocatorInfo a, CSV_Object* obj, char delimiter )
{
FileInfo tmp;
file_stream_new( &tmp, a );
csv_write_delimiter( &tmp, obj, delimiter );
sw fsize;
u8* buf = file_stream_buf( &tmp, &fsize );
String output = String::make_length( a, (char*)buf, fsize );
file_close( &tmp );
return output;
}
#pragma endregion CSV
#include "scanner.hpp"
GEN_NS_END