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-rw-r--r--yy/bad.xml126
-rw-r--r--yy/kalmia.l1
-rw-r--r--yy/kalmia.y101
-rw-r--r--yy/main.c42
-rw-r--r--yy/simple.xml8
5 files changed, 270 insertions, 8 deletions
diff --git a/yy/bad.xml b/yy/bad.xml
new file mode 100644
index 0000000..873797b
--- /dev/null
+++ b/yy/bad.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<COLLADA xmlns="http://www.collada.org/2008/03/COLLADASchema" version="1.5.0">
+ <asset>
+ <created>2005-11-14T02:16:38Z</created>
+ <modified>2005-11-15T11:36:38Z</modified>
+ <revision>1.0</revision>
+ </asset>
+ <library_effects>
+ <effect id="whitePhong">
+ <profile_COMMON>
+ <technique sid="phong1">
+ <phong>
+ <emission>
+ <color>1.0 1.0 1.0 1.0</color>
+ </emission>
+ <ambient>
+ <color>1.0 1.0 1.0 1.0</color>
+ </ambient>
+ <diffuse>
+ <color>1.0 1.0 1.0 1.0</color>
+ </diffuse>
+ <specular>
+ <color>1.0 1.0 1.0 1.0</color>
+ </specular>
+ <shininess>
+ <float>20.0</float>
+ </shininess>
+ <reflective>
+ <color>1.0 1.0 1.0 1.0</color>
+ </reflective>
+ <reflectivity>
+ <float>0.5</float>
+ </reflectivity>
+ <transparent>
+ <color>1.0 1.0 1.0 1.0</color>
+ </transparent>
+ <transparency>
+ <float>1.0</float>
+ </transparency>
+ </phong>
+ </technique>
+ </profile_COMMON>
+ </effect>
+ </library_effects>
+ <library_materials>
+ <material id="whiteMaterial">
+ <instance_effect url="#whitePhong"/>
+ </material>
+ </library_materials>
+ <library_geometries>
+ <geometry id="box" name="box">
+ <mesh>
+ <source id="box-Pos">
+ <float_array id="box-Pos-array" count="24">
+ -0.5 0.5 0.5
+ 0.5 0.5 0.5
+ -0.5 -0.5 0.5
+ 0.5 -0.5 0.5
+ -0.5 0.5 -0.5
+ 0.5 0.5 -0.5
+ -0.5 -0.5 -0.5
+ 0.5 -0.5 -0.5
+ </float_array>
+ <technique_common>
+ <accessor source="#box-Pos-array" count="8" stride="3">
+ <param name="X" type="float" />
+ <param name="Y" type="float" />
+ <param name="Z" type="float" />
+ </accessor>
+ </technique_common>
+ </source>
+ <source id="box-0-Normal">
+ <float_array id="box-0-Normal-array" count="18">
+ 1.0 0.0 0.0
+ -1.0 0.0 0.0
+ 0.0 1.0 0.0
+ 0.0 -1.0 0.0
+ 0.0 0.0 1.0
+ 0.0 0.0 -1.0
+ </float_array>
+ <technique_common>
+ <accessor source="#box-0-Normal-array" count="6" stride="3">
+ <param name="X" sid="hello" type="float"/>
+ <param name="Y" type="float"/>
+ <param name="Z" type="float"/>
+ </accessor>
+ </technique_common>
+ </source>
+ <vertices id="box-Vtx">
+ <input semantic="POSITION" source="#box-Pos"/>
+ </vertices>
+ <polygons count="6" material="WHITE">
+ <input semantic="VERTEX" source="#box-Vtx" offset="0"/>
+ <input semantic="NORMAL" source="#box-0-Normal" offset="1"/>
+ <p>0 4 2 4 3 4 1 4</p>
+ <p>0 2 1 2 5 2 4 2</p>
+ <p>6 3 7 3 3 3 2 3</p>
+ <p>0 1 4 1 6 1 2 1</p>
+ <p>3 0 7 0 5 0 1 0</p>
+ <p>5 5 7 5 6 5 4 5</p>
+ </polygons>
+ </mesh>
+ </geometry>
+ </library_geometries>
+ <library_visual_scenes>
+ <visual_scene id="DefaultScene">
+ <node id="Box" name="Box">
+ <translate> 0 0 0</translate>
+ <rotate> 0 0 1 0</rotate>
+ <rotate> 0 1 0 0</rotate>
+ <rotate> 1 0 0 0</rotate>
+ <scale> 1 1 1</scale>
+ <instance_geometry url="#box">
+ <bind_material>
+ <technique_common>
+ <instance_material symbol="WHITE" target="#whiteMaterial"/>
+ </technique_common>
+ </bind_material>
+ </instance_geometry>
+ </node>
+ </visual_scene>
+ </library_visual_scenes>
+ <scene>
+ <instance_visual_scene url="#DefaultScene"/>
+ </scene>
+</COLLADA>
diff --git a/yy/kalmia.l b/yy/kalmia.l
index ef7c200..85f68e3 100644
--- a/yy/kalmia.l
+++ b/yy/kalmia.l
@@ -21,7 +21,6 @@
%}
S \x20\x0a\x0d\x09
-DATE [0-9]{4}\-[0-9]{2}\-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}[A-Z]*
ATTR ([\x20\x0a\x0d\x09]*)?"="
diff --git a/yy/kalmia.y b/yy/kalmia.y
index 98650f8..56b15ac 100644
--- a/yy/kalmia.y
+++ b/yy/kalmia.y
@@ -13,8 +13,7 @@
typedef void* yyscan_t;
struct kalmia_t {
- void *current;
- int index;
+ struct kai_tag_t *tag;
};
struct kai_attr_t {
@@ -39,9 +38,11 @@
int yyerror(YYLTYPE *yyllocp, yyscan_t unused, struct kalmia_t *unused2, const char *msg);
struct kai_attr_t * kai_attr_new(char *key, char *value);
+ struct kai_attr_t * kai_attr_last(struct kai_attr_t *head);
void kai_attr_destroy(struct kai_attr_t *attr);
- struct kai_tag_t * kai_tag_new(char *type, struct kai_attr_t *attrs, struct kai_tag_t *children, char *content);
+ struct kai_tag_t * kai_tag_new(char *type, struct kai_attr_t *attrs);
+ struct kai_tag_t * kai_tag_last(struct kai_tag_t *head);
void kai_tag_destroy(struct kai_tag_t *tag);
}
@@ -58,11 +59,79 @@
%token <string> TEXT
%token <string> CONTENT
+%type <tag> start_tag
+%type <tag> empty_tag
+%type <tag> tag
+%type <tag> tags
+
+%type <attr> attribute
+%type <attr> attributes
+
%%
-document: PROLOG
+document: PROLOG tag { result->tag = $2; }
+
+
+tags:
+ tag { $$ = $1; }
+ | tags tag { $$ = $1; kai_tag_last($$)->next = $2; }
+ ;
+
+
+tag:
+ start_tag end_tag { $$ = $1; }
+ | start_tag CONTENT end_tag { $$ = $1; $$->content = $2; }
+ | start_tag tags end_tag { $$ = $1; $$->children = $2; }
+ | empty_tag { $$ = $1; }
+ ;
+
+start_tag:
+ S_TAG_OPEN NAME TAG_CLOSE
+ {
+ $$ = kai_tag_new($2, NULL);
+ if ($$ == NULL) YYNOMEM;
+ }
+ | S_TAG_OPEN NAME attributes TAG_CLOSE
+ {
+ $$ = kai_tag_new($2, $3);
+ if ($$ == NULL) YYNOMEM;
+ }
+ ;
+
+
+empty_tag:
+ S_TAG_OPEN NAME EMPTY_TAG_CLOSE
+ {
+ $$ = kai_tag_new($2, NULL);
+ if ($$ == NULL) YYNOMEM;
+ }
+ | S_TAG_OPEN NAME attributes EMPTY_TAG_CLOSE
+ {
+ $$ = kai_tag_new($2, $3);
+ if ($$ == NULL) YYNOMEM;
+ }
+ ;
+
+
+end_tag:
+ E_TAG_OPEN NAME TAG_CLOSE
+ ;
+
+
+attributes:
+ attribute { $$ = $1; }
+ | attributes attribute { $$ = $1; kai_attr_last($$)->next = $2; }
+ ;
+
+attribute:
+ ATTR '=' '"' TEXT '"'
+ {
+ $$ = kai_attr_new($1, $4);
+ if ($$ == NULL) YYNOMEM;
+ }
+ ;
%%
@@ -94,6 +163,15 @@ struct kai_attr_t * kai_attr_new(char *key, char *value)
return attr;
}
+struct kai_attr_t * kai_attr_last(struct kai_attr_t *head)
+{
+ struct kai_attr_t *ptr = head;
+ while (ptr->next != NULL) {
+ ptr = ptr->next;
+ }
+ return ptr;
+}
+
void kai_attr_destroy(struct kai_attr_t *attr)
{
if (attr == NULL) {
@@ -107,7 +185,7 @@ void kai_attr_destroy(struct kai_attr_t *attr)
}
-struct kai_tag_t * kai_tag_new(char *type, struct kai_attr_t *attrs, struct kai_tag_t *children, char *content)
+struct kai_tag_t * kai_tag_new(char *type, struct kai_attr_t *attrs)
{
struct kai_tag_t *tag = malloc(sizeof(struct kai_tag_t));
if (tag == NULL) {
@@ -116,12 +194,21 @@ struct kai_tag_t * kai_tag_new(char *type, struct kai_attr_t *attrs, struct kai_
tag->type = type;
tag->attrs = attrs;
- tag->children = children;
- tag->content = content;
+ tag->children = NULL;
+ tag->content = NULL;
tag->next = NULL;
return tag;
}
+struct kai_tag_t * kai_tag_last(struct kai_tag_t *head)
+{
+ struct kai_tag_t *ptr = head;
+ while (ptr->next != NULL) {
+ ptr = ptr->next;
+ }
+ return ptr;
+}
+
void kai_tag_destroy(struct kai_tag_t *tag)
{
if (tag == NULL) {
diff --git a/yy/main.c b/yy/main.c
index 0d97fba..823db5a 100644
--- a/yy/main.c
+++ b/yy/main.c
@@ -6,6 +6,44 @@
#include "kalmia.lex.h"
+void print_attrs(struct kai_attr_t *attr)
+{
+ while(attr != NULL) {
+ printf("%s=\"%s\" ", attr->key, attr->value);
+ attr = attr->next;
+ }
+}
+
+
+void print_tag(char *indent, struct kai_tag_t *tag)
+{
+ printf("%s%s[ ", indent, tag->type);
+ print_attrs(tag->attrs);
+ printf("]\n");
+}
+
+
+void print_level(int indent_level, struct kai_tag_t *tag)
+{
+ char indent[64];
+ for (int i=0; i<indent_level; i++) {
+ indent[i] = '\t';
+ }
+ indent[indent_level] = 0;
+
+ while (tag != NULL) {
+ print_tag(indent, tag);
+ if (tag->children != NULL) {
+ print_level(indent_level+1, tag->children);
+ }
+ if (tag->content != NULL) {
+ printf("%s\t%s\n", indent, tag->content);
+ }
+ tag = tag->next;
+ }
+}
+
+
int main(int argc, char **argv)
{
if (argc < 2) {
@@ -25,5 +63,9 @@ int main(int argc, char **argv)
kalmiaset_in(in, scanner);
kalmiaparse(scanner, &result);
kalmialex_destroy(scanner);
+
+ print_tag("", result.tag);
+ print_level(1, result.tag->children);
+
return 0;
}
diff --git a/yy/simple.xml b/yy/simple.xml
new file mode 100644
index 0000000..3791d0e
--- /dev/null
+++ b/yy/simple.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<COLLADA xmlns="http://www.collada.org/2008/03/COLLADASchema" version="1.5.0">
+ <asset>
+ <created>2005-11-14T02:16:38Z</created>
+ <modified>2005-11-15T11:36:38Z</modified>
+ <revision>1.0</revision>
+ </asset>
+</COLLADA>
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-25 04:55:11 +0000