Added "table" and "tables" in the DSL

docs/DataGrid Formatting DSL.md

@@ -48,12 +48,14 @@ Rules are indented (Python-style) under their scope.
 
 Scopes define which cells a rule applies to:
 
-| Scope | Syntax | Applies To |
+| Scope | Syntax | Applies To | Specificity |
-|-------|--------|------------|
+|-------|--------|------------|-------------|
-| **Column** | `column <name>:` | All cells in the column |
+| **Cell (coordinates)** | `cell (<col>, <row>):` | Single cell by position | Highest (1) |
-| **Row** | `row <index>:` | All cells in the row |
+| **Cell (ID)** | `cell <cell_id>:` | Single cell by ID | Highest (1) |
-| **Cell (coordinates)** | `cell (<col>, <row>):` | Single cell by position |
+| **Row** | `row <index>:` | All cells in the row | High (2) |
-| **Cell (ID)** | `cell <cell_id>:` | Single cell by ID |
+| **Column** | `column <name>:` | All cells in the column | Medium (3) |
+| **Table** | `table "<name>":` | All cells in a specific table | Low (4) |
+| **Tables** | `tables:` | All cells in all tables (global) | Lowest (5) |
 
 **Column scope:**
 
@@ -97,6 +99,24 @@ cell tcell_grid1-3-2:
     style(background_color="yellow")
 ```
 
+**Table scope:**
+
+```python
+# Table by name (must match DataGrid _settings.name)
+table "products":
+    style("neutral")
+    format.number(precision=2)
+```
+
+**Tables scope (global):**
+
+```python
+# All tables in the application
+tables:
+    style(color="#333")
+    format.date(format="%Y-%m-%d")
+```
+
 ### Rules
 
 A rule consists of optional **style**, optional **format**, and optional **condition**:
@@ -355,10 +375,12 @@ program         : scope+
 
 // Scopes
 scope           : scope_header NEWLINE INDENT rule+ DEDENT
-scope_header    : column_scope | row_scope | cell_scope
+scope_header    : column_scope | row_scope | cell_scope | table_scope | tables_scope
 column_scope    : "column" column_name ":"
 row_scope       : "row" INTEGER ":"
 cell_scope      : "cell" cell_ref ":"
+table_scope     : "table" QUOTED_STRING ":"
+tables_scope    : "tables" ":"
 column_name     : NAME | QUOTED_STRING
 cell_ref        : "(" column_name "," INTEGER ")" | CELL_ID
 
@@ -452,6 +474,21 @@ row 0:
     style("neutral", bold=True)
 ```
 
+**Apply default style to all cells in a table:**
+
+```python
+table "products":
+    style("neutral")
+    format.number(precision=2)
+```
+
+**Apply global styles to all tables:**
+
+```python
+tables:
+    style(font_size="14px")
+```
+
 ### Advanced Examples
 
 **Compare with another column:**
@@ -496,9 +533,17 @@ column status:
     format.enum(source={"draft": "Brouillon", "pending": "En attente", "approved": "Approuvé"}, default="Inconnu")
 ```
 
-**Complete example - Financial report:**
+**Complete example - Financial report with hierarchy:**
 
 ```python
+# Global styling for all tables
+tables:
+    style(font_size="14px", color="#333")
+
+# Table-specific defaults
+table "financial_report":
+    format.number(precision=2)
+
 # Header styling
 row 0:
     style("neutral", bold=True)
@@ -533,6 +578,13 @@ cell (amount, 10):
     style("accent", bold=True)
 ```
 
+**Note on hierarchy:** In the example above, for the cell `(amount, 10)`, the styles are applied in this order:
+1. Cell-specific rule wins (accent, bold)
+2. If no cell rule, column rules apply (amount formatting + conditional styles)
+3. If no column rule, row rules apply (header bold)
+4. If no row rule, table rules apply (financial_report precision)
+5. If no table rule, global rules apply (tables font size and color)
+
 ---
 
 ## Autocompletion
@@ -579,8 +631,9 @@ The DSL editor provides context-aware autocompletion to help users write rules e
 
 | Context | Trigger | Suggestions |
 |---------|---------|-------------|
-| **Scope keyword** | Start of line | `column`, `row`, `cell` |
+| **Scope keyword** | Start of line | `column`, `row`, `cell`, `table`, `tables` |
 | **Column name** | After `column ` | Column names from DataGrid |
+| **Table name** | After `table ` | Table name from current DataGrid (_settings.name) |
 | **Style preset** | Inside `style("` | Style presets |
 | **Style parameter** | Inside `style(... , ` | `bold`, `italic`, `color`, etc. |
 | **Format preset** | Inside `format("` | Format presets |
@@ -609,6 +662,13 @@ column amount: │ (new line, indent)
     style("error", bold=True) if │ value, col., row., not
     style("error", bold=True) if value │ ==, !=, <, >, in, ...
     style("error", bold=True) if value < │ [number input]
+
+tab            │ table, tables
+table          │ [table name from current grid]
+table "products": │ (new line, indent)
+
+tables         │ tables
+tables:        │ (new line, indent)
 ```
 
 ---
@@ -1166,12 +1226,14 @@ class DatagridMetadataProvider(Protocol):
 
 | Context | Trigger | Suggestions |
 |---------|---------|-------------|
-| `SCOPE_KEYWORD` | Start of non-indented line | `column`, `row`, `cell` |
+| `SCOPE_KEYWORD` | Start of non-indented line | `column`, `row`, `cell`, `table`, `tables` |
 | `COLUMN_NAME` | After `column ` | Column names from DataGrid |
 | `ROW_INDEX` | After `row ` | First 10 indices + last index |
 | `CELL_START` | After `cell ` | `(` |
 | `CELL_COLUMN` | After `cell (` | Column names |
 | `CELL_ROW` | After `cell (col, ` | First 10 indices + last index |
+| `TABLE_NAME` | After `table ` | Table name from current DataGrid (_settings.name) |
+| `TABLES_SCOPE` | After `tables` | `:` |
 | `RULE_START` | Start of indented line (after scope) | `style(`, `format(`, `format.` |
 | `STYLE_ARGS` | After `style(` (no quote) | Presets with quotes + named params (`bold=`, `color=`, ...) |
 | `STYLE_PRESET` | Inside `style("` | Style presets |
@@ -1313,16 +1375,18 @@ The following features are excluded from autocompletion for simplicity:
 | DSL Grammar (lark) | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/grammar.py` |
 | DSL Parser | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/parser.py` |
 | DSL Transformer | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/transformer.py` |
-| Scope Dataclasses | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/scopes.py` |
+| Scope Dataclasses (Column, Row, Cell) | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/scopes.py` |
+| Scope Dataclasses (Table, Tables) | :o: To implement | `src/myfasthtml/core/formatting/dsl/scopes.py` |
 | Exceptions | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/exceptions.py` |
 | Public API (`parse_dsl()`) | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/__init__.py` |
 | Unit Tests (Parser) | :white_check_mark: ~35 tests | `tests/core/formatting/dsl/test_dsl_parser.py` |
 | **Autocompletion** | | |
 | DatagridMetadataProvider | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/completion/provider.py` |
-| Scope Detector | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/completion/contexts.py` |
+| Scope Detector (Column, Row, Cell) | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/completion/contexts.py` |
-| Context Detector | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/completion/contexts.py` |
+| Scope Detector (Table, Tables) | :o: To implement | `src/myfasthtml/core/formatting/dsl/completion/contexts.py` |
-| Suggestions Generator | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/completion/suggestions.py` |
+| Context Detector | :white_check_mark: Implemented | `FormattingCompletionEngine.py` |
-| Completion Engine | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/completion/engine.py` |
+| Suggestions Generator | :white_check_mark: Implemented | `FormattingCompletionEngine.py` |
+| Completion Engine | :white_check_mark: Implemented | `FormattingCompletionEngine.py` |
 | Presets | :white_check_mark: Implemented | `src/myfasthtml/core/formatting/dsl/completion/presets.py` |
 | Unit Tests (Completion) | :white_check_mark: ~50 tests | `tests/core/formatting/dsl/test_completion.py` |
 | REST Endpoint | :white_check_mark: Implemented | `src/myfasthtml/core/utils.py` → `/myfasthtml/completions` |

docs/DataGrid Formatting.md

@@ -16,6 +16,12 @@
 | `col` parameter (row-level conditions) | :white_check_mark: Implemented | |
 | `row` parameter (column-level conditions) | :x: Not implemented | |
 | Column reference in value `{"col": "..."}` | :white_check_mark: Implemented | |
+| **Scope Levels** | | |
+| Cell scope | :white_check_mark: Implemented | |
+| Row scope | :white_check_mark: Implemented | |
+| Column scope | :white_check_mark: Implemented | |
+| Table scope | :o: To implement | |
+| Tables scope (global) | :o: To implement | |
 | **DataGrid Integration** | | |
 | Integration in `mk_body_cell_content()` | :white_check_mark: Implemented | `DataGrid.py` |
 | DataGridFormattingEditor | :white_check_mark: Implemented | `DataGridFormattingEditor.py` |
@@ -32,13 +38,15 @@
 
 This document describes the formatting capabilities for the DataGrid component.
 
-**Formatting applies at three levels:**
+**Formatting applies at five levels:**
 
-| Level      | Cells Targeted          | Condition Evaluated On                       |
+| Level      | Cells Targeted                    | Condition Evaluated On                       | Specificity |
-|------------|-------------------------|----------------------------------------------|
+|------------|-----------------------------------|----------------------------------------------|-------------|
-| **Cell**   | 1 specific cell         | The cell value                               |
+| **Cell**   | 1 specific cell                   | The cell value                               | Highest (1) |
-| **Row**    | All cells in the row    | Each cell value (or fixed column with `col`) |
+| **Row**    | All cells in the row              | Each cell value (or fixed column with `col`) | High (2)    |
-| **Column** | All cells in the column | Each cell value (or fixed row with `row`)    |
+| **Column** | All cells in the column           | Each cell value (or fixed row with `row`)    | Medium (3)  |
+| **Table**  | All cells in a specific table     | Each cell value                              | Low (4)     |
+| **Tables** | All cells in all tables (global)  | Each cell value                              | Lowest (5)  |
 
 ---
 
@@ -468,10 +476,12 @@ formatter_presets = {
 ### Format Storage Location
 
 | Level      | Storage                        | Key     | Status |
-|------------|------------------------------|---------|--------|
+|------------|--------------------------------|---------|--------|
-| **Column** | `DataGridColumnState.format` | -       | Structure exists |
-| **Row**    | `DataGridRowState.format`    | -       | Structure exists |
 | **Cell**   | `DatagridState.cell_formats`   | Cell ID | Structure exists |
+| **Row**    | `DataGridRowState.format`      | -       | Structure exists |
+| **Column** | `DataGridColumnState.format`   | -       | Structure exists |
+| **Table**  | `DatagridState.table_format`   | -       | :o: To implement |
+| **Tables** | `DataGridsManager.all_tables_formats` | - | :o: To implement |
 
 ### Cell ID Format
 

src/myfasthtml/controls/DataGrid.py

@@ -24,7 +24,10 @@ from myfasthtml.controls.helpers import mk, icons
 from myfasthtml.core.commands import Command
 from myfasthtml.core.constants import ColumnType, ROW_INDEX_ID, FooterAggregation, DATAGRID_PAGE_SIZE, FILTER_INPUT_CID
 from myfasthtml.core.dbmanager import DbObject
+from myfasthtml.core.dsls import DslsManager
+from myfasthtml.core.formatting.dsl.completion.FormattingCompletionEngine import FormattingCompletionEngine
 from myfasthtml.core.formatting.dsl.definition import FormattingDSL
+from myfasthtml.core.formatting.dsl.parser import DSLParser
 from myfasthtml.core.formatting.engine import FormattingEngine
 from myfasthtml.core.instances import MultipleInstance
 from myfasthtml.core.optimized_ft import OptimizedDiv
@@ -75,6 +78,7 @@ class DatagridState(DbObject):
       self.edition: DatagridEditionState = DatagridEditionState()
       self.selection: DatagridSelectionState = DatagridSelectionState()
       self.cell_formats: dict = {}
+      self.table_format: list = []
       self.ne_df = None
       
       self.ns_fast_access = None
@@ -97,6 +101,7 @@ class DatagridSettings(DbObject):
       self.open_file_visible: bool = True
       self.open_settings_visible: bool = True
       self.text_size: str = "sm"
+      self.enable_formatting: bool = True
 
 
 class Commands(BaseCommands):
@@ -206,12 +211,20 @@ class DataGrid(MultipleInstance):
     self._columns_manager.bind_command("ToggleColumn", self.commands.on_column_changed())
     self._columns_manager.bind_command("UpdateColumn", self.commands.on_column_changed())
     
-    editor_conf = DslEditorConf()
+    if self._settings.enable_formatting:
+      completion_engine = FormattingCompletionEngine(self._parent, self.get_table_name())
+      editor_conf = DslEditorConf(engine_id=completion_engine.get_id())
+      dsl = FormattingDSL()
       self._formatting_editor = DataGridFormattingEditor(self,
                                                          conf=editor_conf,
-                                                       dsl=FormattingDSL(),
+                                                         dsl=dsl,
                                                          save_state=self._settings.save_state,
                                                          _id="-formatting_editor")
+      # register the auto-completion for the formatter DSL
+      DslsManager.register(completion_engine,
+                           DSLParser())
+    else:
+      self._formatting_editor = None
     
     # other definitions
     self._mouse_support = {
@@ -220,7 +233,7 @@ class DataGrid(MultipleInstance):
         "shift+click": {"command": self.commands.on_click(), "hx_vals": "js:getCellId()"},
     }
     
-    logger.debug(f"DataGrid '{self._get_full_name()}' with id='{self._id}' created.")
+    logger.debug(f"DataGrid '{self.get_table_name()}' with id='{self._id}' created.")
   
   @property
   def _df(self):
@@ -262,7 +275,7 @@ class DataGrid(MultipleInstance):
   
   def _get_filtered_df(self):
     if self._df is None:
-      return DataFrame()
+      return None
     
     df = self._df.copy()
     df = self._apply_sort(df)  # need to keep the real type to sort
@@ -298,9 +311,6 @@ class DataGrid(MultipleInstance):
     self._state.selection.selected = pos
     self._state.save()
   
-  def _get_full_name(self):
-    return f"{self._settings.namespace}.{self._settings.name}" if self._settings.namespace else self._settings.name
-  
   def init_from_dataframe(self, df, init_state=True):
     
     def _get_column_type(dtype):
@@ -387,6 +397,8 @@ class DataGrid(MultipleInstance):
     1. Cell-level: self._state.cell_formats[cell_id]
     2. Row-level: row_state.format (if row has specific state)
     3. Column-level: col_def.format
+    4. Table-level: self._state.table_format
+    5. Tables-level (global): manager.all_tables_formats
 
     Args:
         col_pos: Column position index
@@ -410,7 +422,11 @@ class DataGrid(MultipleInstance):
     if col_def.format:
       return col_def.format
     
-    return None
+    if self._state.table_format:
+      return self._state.table_format
+    
+    # Get global tables formatting from manager
+    return self._parent.all_tables_formats
   
   def set_column_width(self, col_id: str, width: str):
     """Update column width after resize. Called via Command from JS."""
@@ -497,6 +513,9 @@ class DataGrid(MultipleInstance):
   def get_settings(self):
     return self._settings
   
+  def get_table_name(self):
+    return f"{self._settings.namespace}.{self._settings.name}" if self._settings.namespace else self._settings.name
+  
   def mk_headers(self):
     resize_cmd = self.commands.set_column_width()
     move_cmd = self.commands.move_column()
@@ -617,6 +636,9 @@ class DataGrid(MultipleInstance):
     OPTIMIZED: Uses OptimizedDiv for rows instead of Div for faster rendering.
     """
     df = self._get_filtered_df()
+    if df is None:
+      return []
+    
     start = page_index * DATAGRID_PAGE_SIZE
     end = start + DATAGRID_PAGE_SIZE
     if self._state.ns_total_rows > end:

src/myfasthtml/controls/DataGridFormattingEditor.py

@@ -2,7 +2,8 @@ import logging
 from collections import defaultdict
 
 from myfasthtml.controls.DslEditor import DslEditor
-from myfasthtml.core.formatting.dsl import parse_dsl, DSLSyntaxError, ColumnScope, RowScope, CellScope
+from myfasthtml.core.formatting.dsl import parse_dsl, DSLSyntaxError, ColumnScope, RowScope, CellScope, TableScope, TablesScope
+from myfasthtml.core.instances import InstancesManager
 
 logger = logging.getLogger("DataGridFormattingEditor")
 
@@ -62,6 +63,8 @@ class DataGridFormattingEditor(DslEditor):
     columns_rules = defaultdict(list)  # key = column name
     rows_rules = defaultdict(list)  # key = row index
     cells_rules = defaultdict(list)  # key = cell_id
+    table_rules = []  # rules for this table
+    tables_rules = []  # global rules for all tables
 
     for scoped_rule in scoped_rules:
       scope = scoped_rule.scope
@@ -75,6 +78,14 @@ class DataGridFormattingEditor(DslEditor):
         cell_id = self._get_cell_id(scope)
         if cell_id:
           cells_rules[cell_id].append(rule)
+      elif isinstance(scope, TableScope):
+        # Validate table name matches current grid
+        if scope.table == self._parent._settings.name:
+          table_rules.append(rule)
+        else:
+          logger.warning(f"Table name '{scope.table}' does not match grid name '{self._parent._settings.name}', skipping rules")
+      elif isinstance(scope, TablesScope):
+        tables_rules.append(rule)
     
     # Step 3: Copy state for atomic update
     state = self._parent.get_state().copy()
@@ -85,6 +96,7 @@ class DataGridFormattingEditor(DslEditor):
     for row in state.rows:
       row.format = None
     state.cell_formats.clear()
+    state.table_format = []
     
     # Step 5: Apply grouped rules on the copy
     for column_name, rules in columns_rules.items():
@@ -104,9 +116,20 @@ class DataGridFormattingEditor(DslEditor):
     for cell_id, rules in cells_rules.items():
       state.cell_formats[cell_id] = rules
 
+    # Apply table-level rules
+    if table_rules:
+      state.table_format = table_rules
+
+    # Apply global tables-level rules to manager
+    if tables_rules:
+      from myfasthtml.controls.DataGridsManager import DataGridsManager
+      manager = InstancesManager.get_by_type(self._session, DataGridsManager)
+      if manager:
+        manager.all_tables_formats = tables_rules
+
     # Step 6: Update state atomically
     self._parent.get_state().update(state)
 
     # Step 7: Refresh the DataGrid
-    logger.debug(f"Formatting applied: {len(columns_rules)} columns, {len(rows_rules)} rows, {len(cells_rules)} cells")
+    logger.debug(f"Formatting applied: {len(columns_rules)} columns, {len(rows_rules)} rows, {len(cells_rules)} cells, table: {len(table_rules)}, tables: {len(tables_rules)}")
     return self._parent.render_partial("body")

src/myfasthtml/controls/DataGridsManager.py

@@ -14,11 +14,7 @@ from myfasthtml.controls.helpers import mk
 from myfasthtml.core.DataGridsRegistry import DataGridsRegistry
 from myfasthtml.core.commands import Command
 from myfasthtml.core.dbmanager import DbObject
-from myfasthtml.core.dsls import DslsManager
-from myfasthtml.core.formatting.dsl.completion.engine import FormattingCompletionEngine
 from myfasthtml.core.formatting.dsl.completion.provider import DatagridMetadataProvider
-from myfasthtml.core.formatting.dsl.definition import FormattingDSL
-from myfasthtml.core.formatting.dsl.parser import DSLParser
 from myfasthtml.core.formatting.presets import DEFAULT_STYLE_PRESETS, DEFAULT_FORMATTER_PRESETS
 from myfasthtml.core.instances import InstancesManager, SingleInstance
 from myfasthtml.icons.fluent_p1 import table_add20_regular
@@ -88,17 +84,13 @@ class DataGridsManager(SingleInstance, DatagridMetadataProvider):
     self._state = DataGridsState(self)
     self._tree = self._mk_tree()
     self._tree.bind_command("SelectNode", self.commands.show_document())
-    self._tabs_manager = InstancesManager.get_by_type(self._session, TabsManager)
+    self._tabs_manager = InstancesManager.get_by_type(self._session, TabsManager, None)
     self._registry = DataGridsRegistry(parent)
     
     # Global presets shared across all DataGrids
     self.style_presets: dict = DEFAULT_STYLE_PRESETS.copy()
     self.formatter_presets: dict = DEFAULT_FORMATTER_PRESETS.copy()
-    
+    self.all_tables_formats: list = []
-    # register the auto-completion for the formatter DSL
-    DslsManager.register(FormattingDSL().get_id(),
-                         FormattingCompletionEngine(self),
-                         DSLParser())
   
   def upload_from_source(self):
     file_upload = FileUpload(self)
@@ -112,7 +104,7 @@ class DataGridsManager(SingleInstance, DatagridMetadataProvider):
     namespace = file_upload.get_file_basename()
     name = file_upload.get_sheet_name()
     dg_conf = DatagridConf(namespace=namespace, name=name)
-    dg = DataGrid(self._tabs_manager, conf=dg_conf, save_state=True)  # first time the Datagrid is created
+    dg = DataGrid(self, conf=dg_conf, save_state=True)  # first time the Datagrid is created
     dg.init_from_dataframe(df)
     self._registry.put(namespace, name, dg.get_id())
     document = DocumentDefinition(
@@ -133,7 +125,7 @@ class DataGridsManager(SingleInstance, DatagridMetadataProvider):
     document_id = self._tree.get_bag(node_id)
     try:
       document = next(filter(lambda x: x.document_id == document_id, self._state.elements))
-      dg = DataGrid(self._tabs_manager, _id=document.datagrid_id)  # reload the state & settings
+      dg = DataGrid(self, _id=document.datagrid_id)  # reload the state & settings
       return self._tabs_manager.show_or_create_tab(document.tab_id, document.name, dg)
     except StopIteration:
       # the selected node is not a document (it's a folder)
@@ -157,7 +149,7 @@ class DataGridsManager(SingleInstance, DatagridMetadataProvider):
       raise ValueError(f"No document found for tab {tab_id}")
     
     # Recreate the DataGrid with its saved state
-    dg = DataGrid(self._tabs_manager, _id=document.datagrid_id)  # reload the state & settings
+    dg = DataGrid(self, _id=document.datagrid_id)  # reload the state & settings
     return dg
   
   def clear_tree(self):

src/myfasthtml/controls/DslEditor.py

@@ -32,6 +32,7 @@ class DslEditorConf:
   linting: bool = True
   placeholder: str = ""
   readonly: bool = False
+  engine_id: str = None  # id of the DSL engine to use for autocompletion
 
 
 class DslEditorState(DbObject):
@@ -98,7 +99,7 @@ class DslEditor(MultipleInstance):
     
     self._dsl = dsl
     self.conf = conf or DslEditorConf()
-    self._state = DslEditorState(self, name=conf.name, save_state=save_state)
+    self._state = DslEditorState(self, name=self.conf.name, save_state=save_state)
     self.commands = Commands(self)
     
     logger.debug(f"DslEditor created with id={self._id}, dsl={dsl.name}")
@@ -151,7 +152,7 @@ class DslEditor(MultipleInstance):
         "placeholder": self.conf.placeholder,
         "readonly": self.conf.readonly,
         "updateCommandId": str(self.commands.update_content().id),
-        "dslId": self._dsl.get_id(),
+        "dslId": self.conf.engine_id,
         "dsl": {
             "name": self._dsl.name,
             "completions": self._dsl.completions,

src/myfasthtml/core/dsl/base_completion.py

@@ -33,6 +33,7 @@ class BaseCompletionEngine(ABC):
         provider: Metadata provider for context-aware suggestions
     """
     self.provider = provider
+    self._id = type(self).__name__
   
   def get_completions(self, text: str, cursor: Position) -> CompletionResult:
     """
@@ -169,4 +170,4 @@ class BaseCompletionEngine(ABC):
     )
   
   def get_id(self):
-    return type(self).__name__
+    return self._id

src/myfasthtml/core/dsl/base_provider.py

@@ -19,7 +19,7 @@ class BaseMetadataProvider(Protocol):
   can extend this with additional methods.
   """
   
-  def get_style_presets(self) -> list[str]:
+  def list_style_presets(self) -> list[str]:
     """
     Return the list of available style preset names.
 
@@ -28,7 +28,7 @@ class BaseMetadataProvider(Protocol):
     """
     ...
   
-  def get_format_presets(self) -> list[str]:
+  def list_format_presets(self) -> list[str]:
     """
     Return the list of available format preset names.
 

src/myfasthtml/core/dsls.py

@@ -14,9 +14,9 @@ class DslsManager:
   dsls: dict[str, DslDefinition] = {}
   
   @staticmethod
-  def register(dsl_id: str, completion: BaseCompletionEngine, validation: DSLParser):
+  def register(completion: BaseCompletionEngine, validation: DSLParser):
     # then engine_id is actually the DSL id
-    DslsManager.dsls[dsl_id] = DslDefinition(completion, validation)
+    DslsManager.dsls[completion.get_id()] = DslDefinition(completion, validation)
   
   @staticmethod
   def get_completion_engine(engine_id) -> BaseCompletionEngine:

src/myfasthtml/core/formatting/dsl/__init__.py

@@ -23,7 +23,7 @@ Example:
 """
 from .parser import get_parser
 from .transformer import DSLTransformer
-from .scopes import ColumnScope, RowScope, CellScope, ScopedRule
+from .scopes import ColumnScope, RowScope, CellScope, TableScope, TablesScope, ScopedRule
 from .exceptions import DSLError, DSLSyntaxError, DSLValidationError
 
 
@@ -61,6 +61,8 @@ __all__ = [
     "ColumnScope",
     "RowScope",
     "CellScope",
+    "TableScope",
+    "TablesScope",
     "ScopedRule",
     # Exceptions
     "DSLError",

src/myfasthtml/core/formatting/dsl/completion/FormattingCompletionEngine.py

@@ -0,0 +1,397 @@
+"""
+Completion engine for the formatting DSL.
+
+Implements the BaseCompletionEngine for DataGrid formatting rules.
+"""
+
+from myfasthtml.core.dsl.base_completion import BaseCompletionEngine
+from myfasthtml.core.dsl.types import Position, Suggestion, CompletionResult
+from myfasthtml.core.utils import make_safe_id
+from . import presets
+from .contexts import Context, DetectedScope, detect_scope, detect_context
+from .provider import DatagridMetadataProvider
+
+
+class FormattingCompletionEngine(BaseCompletionEngine):
+  """
+  Autocompletion engine for the DataGrid Formatting DSL.
+
+  Provides context-aware suggestions for:
+  - Scope definitions (column, row, cell)
+  - Style expressions with presets and parameters
+  - Format expressions with presets and types
+  - Conditions with operators and values
+  """
+  
+  def __init__(self, provider: DatagridMetadataProvider, table_name: str):
+    """
+    Initialize the completion engine.
+
+    Args:
+        provider: DataGrid metadata provider for dynamic suggestions
+    """
+    super().__init__(provider)
+    self.provider: DatagridMetadataProvider = provider
+    self.table_name: str = table_name  # current table name
+    self._id = "formatting_completion_engine#" + make_safe_id(table_name)
+  
+  def detect_scope(self, text: str, current_line: int) -> DetectedScope:
+    """
+    Detect the current scope by scanning previous lines.
+
+    Looks for the most recent scope declaration (column/row/cell).
+
+    Args:
+        text: The full document text
+        current_line: Current line number (0-based)
+
+    Returns:
+        DetectedScope with scope information
+    """
+    return detect_scope(text, current_line)
+  
+  def detect_context(
+      self, text: str, cursor: Position, scope: DetectedScope
+  ) -> Context:
+    """
+    Detect the completion context at the cursor position.
+
+    Args:
+        text: The full document text
+        cursor: Cursor position
+        scope: The detected scope
+
+    Returns:
+        Context enum value
+    """
+    return detect_context(text, cursor, scope)
+  
+  def get_suggestions(
+      self, context: Context, scope: DetectedScope, prefix: str
+  ) -> list[Suggestion]:
+    """
+    Generate suggestions for the given context.
+
+    Args:
+        context: The detected completion context
+        scope: The detected scope
+        prefix: The current word prefix (not used here, filtering done in base)
+
+    Returns:
+        List of suggestions
+    """
+    match context:
+      # =================================================================
+      # Scope-level contexts
+      # =================================================================
+      
+      case Context.NONE:
+        return []
+      
+      case Context.SCOPE_KEYWORD:
+        return presets.SCOPE_KEYWORDS
+      
+      case Context.COLUMN_NAME:
+        return self._get_column_suggestions()
+      
+      case Context.ROW_INDEX:
+        return self._get_row_index_suggestions()
+      
+      case Context.CELL_START:
+        return [Suggestion("(", "Start cell coordinates", "syntax")]
+      
+      case Context.CELL_COLUMN:
+        return self._get_column_suggestions()
+      
+      case Context.CELL_ROW:
+        return self._get_row_index_suggestions()
+
+      case Context.TABLE_NAME:
+        return self._get_table_name_suggestion()
+
+      case Context.TABLES_SCOPE:
+        return [Suggestion(":", "Define global rules for all tables", "syntax")]
+
+      # =================================================================
+      # Rule-level contexts
+      # =================================================================
+      
+      case Context.RULE_START:
+        return presets.RULE_START
+      
+      # =================================================================
+      # Style contexts
+      # =================================================================
+      
+      case Context.STYLE_ARGS:
+        # Presets (with quotes) + params
+        style_presets = self._get_style_preset_suggestions_quoted()
+        return style_presets + presets.STYLE_PARAMS
+      
+      case Context.STYLE_PRESET:
+        return self._get_style_preset_suggestions()
+      
+      case Context.STYLE_PARAM:
+        return presets.STYLE_PARAMS
+      
+      # =================================================================
+      # Format contexts
+      # =================================================================
+      
+      case Context.FORMAT_PRESET:
+        return self._get_format_preset_suggestions()
+      
+      case Context.FORMAT_TYPE:
+        return presets.FORMAT_TYPES
+      
+      case Context.FORMAT_PARAM_DATE:
+        return presets.FORMAT_PARAMS_DATE
+      
+      case Context.FORMAT_PARAM_TEXT:
+        return presets.FORMAT_PARAMS_TEXT
+      
+      # =================================================================
+      # After style/format
+      # =================================================================
+      
+      case Context.AFTER_STYLE_OR_FORMAT:
+        return presets.AFTER_STYLE_OR_FORMAT
+      
+      # =================================================================
+      # Condition contexts
+      # =================================================================
+      
+      case Context.CONDITION_START:
+        return presets.CONDITION_START
+      
+      case Context.CONDITION_AFTER_NOT:
+        return presets.CONDITION_AFTER_NOT
+      
+      case Context.COLUMN_REF:
+        return self._get_column_suggestions()
+      
+      case Context.COLUMN_REF_QUOTED:
+        return self._get_column_suggestions_with_closing_quote()
+      
+      # =================================================================
+      # Operator contexts
+      # =================================================================
+      
+      case Context.OPERATOR:
+        return presets.COMPARISON_OPERATORS
+      
+      case Context.OPERATOR_VALUE | Context.BETWEEN_VALUE:
+        # col., True, False + column values
+        base = presets.OPERATOR_VALUE_BASE.copy()
+        base.extend(self._get_column_value_suggestions(scope))
+        return base
+      
+      case Context.BETWEEN_AND:
+        return presets.BETWEEN_AND
+      
+      case Context.IN_LIST_START:
+        return presets.IN_LIST_START
+      
+      case Context.IN_LIST_VALUE:
+        return self._get_column_value_suggestions(scope)
+      
+      # =================================================================
+      # Value contexts
+      # =================================================================
+      
+      case Context.BOOLEAN_VALUE:
+        return presets.BOOLEAN_VALUES
+      
+      case Context.COLOR_VALUE:
+        return presets.ALL_COLORS
+      
+      case Context.DATE_FORMAT_VALUE:
+        return presets.DATE_PATTERNS
+      
+      case Context.TRANSFORM_VALUE:
+        return presets.TEXT_TRANSFORMS
+      
+      case _:
+        return []
+  
+  def _get_column_suggestions(self) -> list[Suggestion]:
+    """Get column name suggestions from provider."""
+    try:
+      # Try to get columns from the first available table
+      tables = self.provider.list_tables()
+      if tables:
+        columns = self.provider.list_columns(self.table_name)
+        return [Suggestion(col, "Column", "column") for col in columns]
+    except Exception:
+      pass
+    return []
+  
+  def _get_column_suggestions_with_closing_quote(self) -> list[Suggestion]:
+    """Get column name suggestions with closing quote."""
+    try:
+      tables = self.provider.list_tables()
+      if tables:
+        columns = self.provider.list_columns(self.table_name)
+        return [Suggestion(f'{col}"', "Column", "column") for col in columns]
+    except Exception:
+      pass
+    return []
+
+  def _get_table_name_suggestion(self) -> list[Suggestion]:
+    """Get table name suggestion (current table only)."""
+    if self.table_name:
+      return [Suggestion(f'"{self.table_name}"', f"Current table: {self.table_name}", "table")]
+    return []
+
+  def _get_style_preset_suggestions(self) -> list[Suggestion]:
+    """Get style preset suggestions (without quotes)."""
+    suggestions = []
+    
+    # Add provider presets if available
+    try:
+      custom_presets = self.provider.list_style_presets()
+      for preset in custom_presets:
+        # Check if it's already in default presets
+        if not any(s.label == preset for s in presets.STYLE_PRESETS):
+          suggestions.append(Suggestion(preset, "Custom preset", "preset"))
+    except Exception:
+      pass
+    
+    # Add default presets (just the name, no quotes - we're inside quotes)
+    for preset in presets.STYLE_PRESETS:
+      suggestions.append(Suggestion(preset.label, preset.detail, preset.kind))
+    
+    return suggestions
+  
+  def _get_style_preset_suggestions_quoted(self) -> list[Suggestion]:
+    """Get style preset suggestions with quotes."""
+    suggestions = []
+    
+    # Add provider presets if available
+    try:
+      custom_presets = self.provider.list_style_presets()
+      for preset in custom_presets:
+        if not any(s.label == preset for s in presets.STYLE_PRESETS):
+          suggestions.append(Suggestion(f'"{preset}"', "Custom preset", "preset"))
+    except Exception:
+      pass
+    
+    # Add default presets with quotes
+    for preset in presets.STYLE_PRESETS:
+      suggestions.append(Suggestion(f'"{preset.label}"', preset.detail, preset.kind))
+    
+    return suggestions
+  
+  def _get_format_preset_suggestions(self) -> list[Suggestion]:
+    """Get format preset suggestions (without quotes)."""
+    suggestions = []
+    
+    # Add provider presets if available
+    try:
+      custom_presets = self.provider.list_format_presets()
+      for preset in custom_presets:
+        if not any(s.label == preset for s in presets.FORMAT_PRESETS):
+          suggestions.append(Suggestion(preset, "Custom preset", "preset"))
+    except Exception:
+      pass
+    
+    # Add default presets
+    for preset in presets.FORMAT_PRESETS:
+      suggestions.append(Suggestion(preset.label, preset.detail, preset.kind))
+    
+    return suggestions
+  
+  def _get_row_index_suggestions(self) -> list[Suggestion]:
+    """Get row index suggestions (first 10 + last)."""
+    suggestions = []
+    
+    try:
+      tables = self.provider.list_tables()
+      if tables:
+        row_count = self.provider.get_row_count(self.table_name)
+        if row_count > 0:
+          # First 10 rows
+          for i in range(min(10, row_count)):
+            suggestions.append(Suggestion(str(i), f"Row {i}", "index"))
+          
+          # Last row if not already included
+          last_index = row_count - 1
+          if last_index >= 10:
+            suggestions.append(
+              Suggestion(str(last_index), f"Last row ({row_count} total)", "index")
+            )
+    except Exception:
+      pass
+    
+    # Fallback if no provider data
+    if not suggestions:
+      for i in range(10):
+        suggestions.append(Suggestion(str(i), f"Row {i}", "index"))
+    
+    return suggestions
+  
+  def _get_column_value_suggestions(self, scope: DetectedScope) -> list[Suggestion]:
+    """Get column value suggestions based on the current scope."""
+    if not scope.column_name:
+      return []
+    
+    try:
+      # Use table_name from scope, or empty string as fallback
+      table_name = scope.table_name or ""
+      values = self.provider.list_column_values(table_name, scope.column_name)
+      suggestions = []
+      for value in values:
+        if value is None:
+          continue
+        # Format value appropriately
+        if isinstance(value, str):
+          label = f'"{value}"'
+          detail = "Text value"
+        elif isinstance(value, bool):
+          label = str(value)
+          detail = "Boolean value"
+        elif isinstance(value, (int, float)):
+          label = str(value)
+          detail = "Numeric value"
+        else:
+          label = f'"{value}"'
+          detail = "Value"
+        
+        suggestions.append(Suggestion(label, detail, "value"))
+      
+      return suggestions
+    except Exception:
+      return []
+
+
+def get_completions(
+    text: str,
+    cursor: Position,
+    provider: DatagridMetadataProvider,
+    table_name: str,
+) -> CompletionResult:
+  """
+  Get autocompletion suggestions for the formatting DSL.
+
+  This is the main entry point for the autocompletion API.
+
+  Args:
+      text: The full DSL document text
+      cursor: Cursor position (line and ch are 0-based)
+      provider: DataGrid metadata provider
+      table_name: Table name for completions
+
+  Returns:
+      CompletionResult with suggestions and replacement range
+
+  Example:
+      result = get_completions(
+          text='column amount:\\n    style("err',
+          cursor=Position(line=1, ch=15),
+          provider=my_provider,
+          table_name="app.orders"
+      )
+      # result.suggestions contains ["error"] filtered by prefix "err"
+  """
+  engine = FormattingCompletionEngine(provider, table_name)
+  return engine.get_completions(text, cursor)

src/myfasthtml/core/formatting/dsl/completion/contexts.py

@@ -25,12 +25,14 @@ class Context(Enum):
   NONE = auto()
   
   # Scope-level contexts
-  SCOPE_KEYWORD = auto()  # Start of non-indented line: column, row, cell
+  SCOPE_KEYWORD = auto()  # Start of non-indented line: column, row, cell, table, tables
   COLUMN_NAME = auto()  # After "column ": column names
   ROW_INDEX = auto()  # After "row ": row indices
   CELL_START = auto()  # After "cell ": (
   CELL_COLUMN = auto()  # After "cell (": column names
   CELL_ROW = auto()  # After "cell (col, ": row indices
+  TABLE_NAME = auto()  # After "table ": table name
+  TABLES_SCOPE = auto()  # After "tables": colon
   
   # Rule-level contexts
   RULE_START = auto()  # Start of indented line: style(, format(, format.
@@ -76,10 +78,10 @@ class DetectedScope:
   Represents the detected scope from scanning previous lines.
 
   Attributes:
-      scope_type: "column", "row", "cell", or None
+      scope_type: "column", "row", "cell", "table", "tables", or None
       column_name: Column name (for column and cell scopes)
       row_index: Row index (for row and cell scopes)
-      table_name: DataGrid name (if determinable)
+      table_name: Table name (for table scope) or DataGrid name
   """
   
   scope_type: str | None = None
@@ -92,7 +94,7 @@ def detect_scope(text: str, current_line: int) -> DetectedScope:
   """
   Detect the current scope by scanning backwards from the cursor line.
 
-  Looks for the most recent scope declaration (column/row/cell)
+  Looks for the most recent scope declaration (column/row/cell/table/tables)
   that is not indented.
 
   Args:
@@ -139,6 +141,17 @@ def detect_scope(text: str, current_line: int) -> DetectedScope:
         scope_type="cell", column_name=column_name, row_index=row_index
       )
     
+    # Check for table scope
+    match = re.match(r'^table\s+"([^"]+)"\s*:', line)
+    if match:
+      table_name = match.group(1)
+      return DetectedScope(scope_type="table", table_name=table_name)
+    
+    # Check for tables scope
+    match = re.match(r"^tables\s*:", line)
+    if match:
+      return DetectedScope(scope_type="tables")
+  
   return DetectedScope()
 
 
@@ -192,6 +205,14 @@ def detect_context(text: str, cursor: Position, scope: DetectedScope) -> Context
     if re.match(r'^cell\s+\(\s*(?:"[^"]*"|[a-zA-Z_][a-zA-Z0-9_]*)\s*,\s*$', line_to_cursor):
       return Context.CELL_ROW
     
+    # After "table "
+    if re.match(r"^table\s+", line_to_cursor) and not line_to_cursor.rstrip().endswith(":"):
+      return Context.TABLE_NAME
+    
+    # After "tables"
+    if re.match(r"^tables\s*$", line_to_cursor):
+      return Context.TABLES_SCOPE
+    
     # Start of line or partial keyword
     return Context.SCOPE_KEYWORD
   

src/myfasthtml/core/formatting/dsl/completion/engine.py

@@ -1,109 +0,0 @@
-"""
-Completion engine for the formatting DSL.
-
-Implements the BaseCompletionEngine for DataGrid formatting rules.
-"""
-from myfasthtml.core.dsl.base_completion import BaseCompletionEngine
-from myfasthtml.core.dsl.types import Position, Suggestion, CompletionResult
-from . import suggestions as suggestions_module
-from .contexts import Context, DetectedScope, detect_scope, detect_context
-from .provider import DatagridMetadataProvider
-
-
-class FormattingCompletionEngine(BaseCompletionEngine):
-  """
-  Autocompletion engine for the DataGrid Formatting DSL.
-
-  Provides context-aware suggestions for:
-  - Scope definitions (column, row, cell)
-  - Style expressions with presets and parameters
-  - Format expressions with presets and types
-  - Conditions with operators and values
-  """
-  
-  def __init__(self, provider: DatagridMetadataProvider):
-    """
-    Initialize the completion engine.
-
-    Args:
-        provider: DataGrid metadata provider for dynamic suggestions
-    """
-    super().__init__(provider)
-    self.provider: DatagridMetadataProvider = provider
-  
-  def detect_scope(self, text: str, current_line: int) -> DetectedScope:
-    """
-    Detect the current scope by scanning previous lines.
-
-    Looks for the most recent scope declaration (column/row/cell).
-
-    Args:
-        text: The full document text
-        current_line: Current line number (0-based)
-
-    Returns:
-        DetectedScope with scope information
-    """
-    return detect_scope(text, current_line)
-  
-  def detect_context(
-      self, text: str, cursor: Position, scope: DetectedScope
-  ) -> Context:
-    """
-    Detect the completion context at the cursor position.
-
-    Args:
-        text: The full document text
-        cursor: Cursor position
-        scope: The detected scope
-
-    Returns:
-        Context enum value
-    """
-    return detect_context(text, cursor, scope)
-  
-  def get_suggestions(
-      self, context: Context, scope: DetectedScope, prefix: str
-  ) -> list[Suggestion]:
-    """
-    Generate suggestions for the given context.
-
-    Args:
-        context: The detected completion context
-        scope: The detected scope
-        prefix: The current word prefix (not used here, filtering done in base)
-
-    Returns:
-        List of suggestions
-    """
-    return suggestions_module.get_suggestions(context, scope, self.provider)
-
-
-def get_completions(
-    text: str,
-    cursor: Position,
-    provider: DatagridMetadataProvider,
-) -> CompletionResult:
-  """
-  Get autocompletion suggestions for the formatting DSL.
-
-  This is the main entry point for the autocompletion API.
-
-  Args:
-      text: The full DSL document text
-      cursor: Cursor position (line and ch are 0-based)
-      provider: DataGrid metadata provider
-
-  Returns:
-      CompletionResult with suggestions and replacement range
-
-  Example:
-      result = get_completions(
-          text='column amount:\\n    style("err',
-          cursor=Position(line=1, ch=15),
-          provider=my_provider
-      )
-      # result.suggestions contains ["error"] filtered by prefix "err"
-  """
-  engine = FormattingCompletionEngine(provider)
-  return engine.get_completions(text, cursor)

src/myfasthtml/core/formatting/dsl/completion/presets.py

@@ -120,6 +120,8 @@ SCOPE_KEYWORDS: list[Suggestion] = [
     Suggestion("column", "Define column scope", "keyword"),
     Suggestion("row", "Define row scope", "keyword"),
     Suggestion("cell", "Define cell scope", "keyword"),
+    Suggestion("table", "Define table scope", "keyword"),
+    Suggestion("tables", "Define global scope for all tables", "keyword"),
 ]
 
 # =============================================================================

src/myfasthtml/core/formatting/dsl/completion/provider.py

@@ -5,10 +5,12 @@ Provides access to DataGrid metadata (columns, values, row counts)
 for context-aware autocompletion.
 """
 
-from typing import Protocol, Any
+from typing import Any
+
+from myfasthtml.core.dsl.base_provider import BaseMetadataProvider
 
 
-class DatagridMetadataProvider(Protocol):
+class DatagridMetadataProvider(BaseMetadataProvider):
   """
   Protocol for providing DataGrid metadata to the autocompletion engine.
 
@@ -70,25 +72,3 @@ class DatagridMetadataProvider(Protocol):
         Number of rows
     """
     ...
-  
-  def list_style_presets(self) -> list[str]:
-    """
-    Return the list of available style preset names.
-
-    Includes default presets (primary, error, etc.) and custom presets.
-
-    Returns:
-        List of style preset names
-    """
-    ...
-  
-  def list_format_presets(self) -> list[str]:
-    """
-    Return the list of available format preset names.
-
-    Includes default presets (EUR, USD, etc.) and custom presets.
-
-    Returns:
-        List of format preset names
-    """
-    ...

src/myfasthtml/core/formatting/dsl/completion/suggestions.py

@@ -1,313 +0,0 @@
-"""
-Suggestions generation for the formatting DSL.
-
-Provides functions to generate appropriate suggestions
-based on the detected context and scope.
-"""
-
-from myfasthtml.core.dsl.types import Suggestion
-from . import presets
-from .contexts import Context, DetectedScope
-from .provider import DatagridMetadataProvider
-
-
-def get_suggestions(
-    context: Context,
-    scope: DetectedScope,
-    provider: DatagridMetadataProvider,
-) -> list[Suggestion]:
-  """
-  Generate suggestions for the given context.
-
-  Args:
-      context: The detected completion context
-      scope: The detected scope
-      provider: Metadata provider for dynamic data
-
-  Returns:
-      List of suggestions
-  """
-  match context:
-    # =================================================================
-    # Scope-level contexts
-    # =================================================================
-    
-    case Context.NONE:
-      return []
-    
-    case Context.SCOPE_KEYWORD:
-      return presets.SCOPE_KEYWORDS
-    
-    case Context.COLUMN_NAME:
-      return _get_column_suggestions(provider)
-    
-    case Context.ROW_INDEX:
-      return _get_row_index_suggestions(provider)
-    
-    case Context.CELL_START:
-      return [Suggestion("(", "Start cell coordinates", "syntax")]
-    
-    case Context.CELL_COLUMN:
-      return _get_column_suggestions(provider)
-    
-    case Context.CELL_ROW:
-      return _get_row_index_suggestions(provider)
-    
-    # =================================================================
-    # Rule-level contexts
-    # =================================================================
-    
-    case Context.RULE_START:
-      return presets.RULE_START
-    
-    # =================================================================
-    # Style contexts
-    # =================================================================
-    
-    case Context.STYLE_ARGS:
-      # Presets (with quotes) + params
-      style_presets = _get_style_preset_suggestions_quoted(provider)
-      return style_presets + presets.STYLE_PARAMS
-    
-    case Context.STYLE_PRESET:
-      return _get_style_preset_suggestions(provider)
-    
-    case Context.STYLE_PARAM:
-      return presets.STYLE_PARAMS
-    
-    # =================================================================
-    # Format contexts
-    # =================================================================
-    
-    case Context.FORMAT_PRESET:
-      return _get_format_preset_suggestions(provider)
-    
-    case Context.FORMAT_TYPE:
-      return presets.FORMAT_TYPES
-    
-    case Context.FORMAT_PARAM_DATE:
-      return presets.FORMAT_PARAMS_DATE
-    
-    case Context.FORMAT_PARAM_TEXT:
-      return presets.FORMAT_PARAMS_TEXT
-    
-    # =================================================================
-    # After style/format
-    # =================================================================
-    
-    case Context.AFTER_STYLE_OR_FORMAT:
-      return presets.AFTER_STYLE_OR_FORMAT
-    
-    # =================================================================
-    # Condition contexts
-    # =================================================================
-    
-    case Context.CONDITION_START:
-      return presets.CONDITION_START
-    
-    case Context.CONDITION_AFTER_NOT:
-      return presets.CONDITION_AFTER_NOT
-    
-    case Context.COLUMN_REF:
-      return _get_column_suggestions(provider)
-    
-    case Context.COLUMN_REF_QUOTED:
-      return _get_column_suggestions_with_closing_quote(provider)
-    
-    # =================================================================
-    # Operator contexts
-    # =================================================================
-    
-    case Context.OPERATOR:
-      return presets.COMPARISON_OPERATORS
-    
-    case Context.OPERATOR_VALUE | Context.BETWEEN_VALUE:
-      # col., True, False + column values
-      base = presets.OPERATOR_VALUE_BASE.copy()
-      base.extend(_get_column_value_suggestions(scope, provider))
-      return base
-    
-    case Context.BETWEEN_AND:
-      return presets.BETWEEN_AND
-    
-    case Context.IN_LIST_START:
-      return presets.IN_LIST_START
-    
-    case Context.IN_LIST_VALUE:
-      return _get_column_value_suggestions(scope, provider)
-    
-    # =================================================================
-    # Value contexts
-    # =================================================================
-    
-    case Context.BOOLEAN_VALUE:
-      return presets.BOOLEAN_VALUES
-    
-    case Context.COLOR_VALUE:
-      return presets.ALL_COLORS
-    
-    case Context.DATE_FORMAT_VALUE:
-      return presets.DATE_PATTERNS
-    
-    case Context.TRANSFORM_VALUE:
-      return presets.TEXT_TRANSFORMS
-    
-    case _:
-      return []
-
-
-def _get_column_suggestions(provider: DatagridMetadataProvider) -> list[Suggestion]:
-  """Get column name suggestions from provider."""
-  try:
-    # Try to get columns from the first available table
-    tables = provider.list_tables()
-    if tables:
-      columns = provider.list_columns(tables[0])
-      return [Suggestion(col, "Column", "column") for col in columns]
-  except Exception:
-    pass
-  return []
-
-
-def _get_column_suggestions_with_closing_quote(
-    provider: DatagridMetadataProvider,
-) -> list[Suggestion]:
-  """Get column name suggestions with closing quote."""
-  try:
-    tables = provider.list_tables()
-    if tables:
-      columns = provider.list_columns(tables[0])
-      return [Suggestion(f'{col}"', "Column", "column") for col in columns]
-  except Exception:
-    pass
-  return []
-
-
-def _get_style_preset_suggestions(provider: DatagridMetadataProvider) -> list[Suggestion]:
-  """Get style preset suggestions (without quotes)."""
-  suggestions = []
-  
-  # Add provider presets if available
-  try:
-    custom_presets = provider.list_style_presets()
-    for preset in custom_presets:
-      # Check if it's already in default presets
-      if not any(s.label == preset for s in presets.STYLE_PRESETS):
-        suggestions.append(Suggestion(preset, "Custom preset", "preset"))
-  except Exception:
-    pass
-  
-  # Add default presets (just the name, no quotes - we're inside quotes)
-  for preset in presets.STYLE_PRESETS:
-    suggestions.append(Suggestion(preset.label, preset.detail, preset.kind))
-  
-  return suggestions
-
-
-def _get_style_preset_suggestions_quoted(
-    provider: DatagridMetadataProvider,
-) -> list[Suggestion]:
-  """Get style preset suggestions with quotes."""
-  suggestions = []
-  
-  # Add provider presets if available
-  try:
-    custom_presets = provider.list_style_presets()
-    for preset in custom_presets:
-      if not any(s.label == preset for s in presets.STYLE_PRESETS):
-        suggestions.append(Suggestion(f'"{preset}"', "Custom preset", "preset"))
-  except Exception:
-    pass
-  
-  # Add default presets with quotes
-  for preset in presets.STYLE_PRESETS:
-    suggestions.append(Suggestion(f'"{preset.label}"', preset.detail, preset.kind))
-  
-  return suggestions
-
-
-def _get_format_preset_suggestions(provider: DatagridMetadataProvider) -> list[Suggestion]:
-  """Get format preset suggestions (without quotes)."""
-  suggestions = []
-  
-  # Add provider presets if available
-  try:
-    custom_presets = provider.list_format_presets()
-    for preset in custom_presets:
-      if not any(s.label == preset for s in presets.FORMAT_PRESETS):
-        suggestions.append(Suggestion(preset, "Custom preset", "preset"))
-  except Exception:
-    pass
-  
-  # Add default presets
-  for preset in presets.FORMAT_PRESETS:
-    suggestions.append(Suggestion(preset.label, preset.detail, preset.kind))
-  
-  return suggestions
-
-
-def _get_row_index_suggestions(provider: DatagridMetadataProvider) -> list[Suggestion]:
-  """Get row index suggestions (first 10 + last)."""
-  suggestions = []
-  
-  try:
-    tables = provider.list_tables()
-    if tables:
-      row_count = provider.get_row_count(tables[0])
-      if row_count > 0:
-        # First 10 rows
-        for i in range(min(10, row_count)):
-          suggestions.append(Suggestion(str(i), f"Row {i}", "index"))
-        
-        # Last row if not already included
-        last_index = row_count - 1
-        if last_index >= 10:
-          suggestions.append(
-            Suggestion(str(last_index), f"Last row ({row_count} total)", "index")
-          )
-  except Exception:
-    pass
-  
-  # Fallback if no provider data
-  if not suggestions:
-    for i in range(10):
-      suggestions.append(Suggestion(str(i), f"Row {i}", "index"))
-  
-  return suggestions
-
-
-def _get_column_value_suggestions(
-    scope: DetectedScope,
-    provider: DatagridMetadataProvider,
-) -> list[Suggestion]:
-  """Get column value suggestions based on the current scope."""
-  if not scope.column_name:
-    return []
-
-  try:
-    # Use table_name from scope, or empty string as fallback
-    table_name = scope.table_name or ""
-    values = provider.list_column_values(table_name, scope.column_name)
-    suggestions = []
-    for value in values:
-      if value is None:
-        continue
-      # Format value appropriately
-      if isinstance(value, str):
-        label = f'"{value}"'
-        detail = "Text value"
-      elif isinstance(value, bool):
-        label = str(value)
-        detail = "Boolean value"
-      elif isinstance(value, (int, float)):
-        label = str(value)
-        detail = "Numeric value"
-      else:
-        label = f'"{value}"'
-        detail = "Value"
-      
-      suggestions.append(Suggestion(label, detail, "value"))
-    
-    return suggestions
-  except Exception:
-    return []

src/myfasthtml/core/formatting/dsl/grammar.py

@@ -16,10 +16,14 @@ GRAMMAR = r"""
     scope_header: column_scope
                | row_scope
                | cell_scope
+               | table_scope
+               | tables_scope
 
     column_scope: "column" column_name
     row_scope: "row" INTEGER
     cell_scope: "cell" cell_ref
+    table_scope: "table" QUOTED_STRING
+    tables_scope: "tables"
 
     column_name: NAME -> name
               | QUOTED_STRING -> quoted_name

src/myfasthtml/core/formatting/dsl/parser.py

@@ -67,7 +67,13 @@ class DSLParser:
 
     # Strip leading whitespace/newlines and ensure text ends with newline
     text = text.strip()
-    if text and not text.endswith("\n"):
+
+    # Handle empty text (return empty tree that will transform to empty list)
+    if not text:
+      from lark import Tree
+      return Tree('start', [])
+
+    if not text.endswith("\n"):
       text += "\n"
 
     try:

src/myfasthtml/core/formatting/dsl/scopes.py

@@ -32,6 +32,18 @@ class CellScope:
   cell_id: str = None
 
 
+@dataclass
+class TableScope:
+  """Scope targeting a specific table by name."""
+  table: str
+
+
+@dataclass
+class TablesScope:
+  """Scope targeting all tables (global)."""
+  pass
+
+
 @dataclass
 class ScopedRule:
   """
@@ -40,8 +52,8 @@ class ScopedRule:
   The DSL parser returns a list of ScopedRule objects.
 
   Attributes:
-      scope: Where the rule applies (ColumnScope, RowScope, or CellScope)
+      scope: Where the rule applies (ColumnScope, RowScope, CellScope, TableScope, or TablesScope)
       rule: The FormatRule (condition + style + formatter)
   """
-  scope: ColumnScope | RowScope | CellScope
+  scope: ColumnScope | RowScope | CellScope | TableScope | TablesScope
   rule: FormatRule

src/myfasthtml/core/formatting/dsl/transformer.py

@@ -6,7 +6,7 @@ Converts lark AST into FormatRule and ScopedRule objects.
 from lark import Transformer
 
 from .exceptions import DSLValidationError
-from .scopes import ColumnScope, RowScope, CellScope, ScopedRule
+from .scopes import ColumnScope, RowScope, CellScope, TableScope, TablesScope, ScopedRule
 from ..dataclasses import (
   Condition,
   Style,
@@ -68,6 +68,13 @@ class DSLTransformer(Transformer):
     cell_id = str(items[0])
     return CellScope(cell_id=cell_id)
 
+  def table_scope(self, items):
+    table_name = self._unquote(items[0])
+    return TableScope(table=table_name)
+
+  def tables_scope(self, items):
+    return TablesScope()
+
   def name(self, items):
     return str(items[0])
   

src/myfasthtml/core/instances.py

@@ -202,12 +202,17 @@ class InstancesManager:
       return default
   
   @staticmethod
-  def get_by_type(session: dict, cls: type):
+  def get_by_type(session: dict, cls: type, default=NO_DEFAULT_VALUE):
     session_id = InstancesManager.get_session_id(session)
     res = [i for s, i in InstancesManager.instances.items() if s[0] == session_id and isinstance(i, cls)]
     assert len(res) <= 1, f"Multiple instances of type {cls.__name__} found"
+    try:
       assert len(res) > 0, f"No instance of type {cls.__name__} found"
       return res[0]
+    except AssertionError:
+      if default is NO_DEFAULT_VALUE:
+        raise
+      return default
   
   @staticmethod
   def dynamic_get(session, component_parent: tuple, component: tuple):

src/myfasthtml/core/utils.py

@@ -375,7 +375,7 @@ def post(session, b_id: str, values: dict):
   :param values:
   :return:
   """
-  logger.debug(f"Entering {Routes.Bindings} with {session=}, {b_id=}, {values=}")
+  logger.debug(f"Entering {Routes.Bindings} with session='{debug_session(session)}', {b_id=}, {values=}")
   from myfasthtml.core.bindings import BindingsManager
   binding = BindingsManager.get_binding(b_id)
   if binding:
@@ -396,7 +396,8 @@ def get(session, e_id: str, text: str, line: int, ch: int):
   :param ch:
   :return:
   """
-  logger.debug(f"Entering {Routes.Completions} with {session=}, {e_id=}, {text=}, {line=}, {ch}")
+  logger.debug(
+    f"Entering {Routes.Completions} with session='{debug_session(session)}', {e_id=}, text={len(text)} char(s), {line=}, {ch=}")
   completion = DslsManager.get_completion_engine(e_id)
   result = completion.get_completions(text, Position(line, ch))
   return result.to_dict()
@@ -413,7 +414,8 @@ def get(session, e_id: str, text: str, line: int, ch: int):
   :param ch:
   :return:
   """
-  logger.debug(f"Entering {Routes.Validations} with {session=}, {e_id=}, {text=}, {line=}, {ch}")
+  logger.debug(
+    f"Entering {Routes.Validations} with session='{debug_session(session)}', {e_id=}, text={len(text)} char(s), {line=}, {ch=}")
   validation = DslsManager.get_validation_parser(e_id)
   try:
     validation.parse(text)

tests/controls/test_datagrid_formatting.py

@@ -0,0 +1,279 @@
+"""
+Tests for DataGrid formatting integration with table/tables scopes.
+
+Tests the complete formatting flow: DSL → Storage → Application.
+"""
+
+import pytest
+
+from myfasthtml.controls.DataGrid import DataGrid
+from myfasthtml.controls.DataGridFormattingEditor import DataGridFormattingEditor
+from myfasthtml.controls.DataGridsManager import DataGridsManager
+from myfasthtml.controls.datagrid_objects import DataGridColumnState, DataGridRowState
+from myfasthtml.core.constants import ColumnType
+from myfasthtml.core.formatting.dataclasses import FormatRule, Style
+from myfasthtml.core.formatting.dsl.definition import FormattingDSL
+from myfasthtml.core.instances import InstancesManager
+
+@pytest.fixture
+def manager(root_instance):
+  """Create a DataGridsManager instance."""
+  mgr = DataGridsManager(root_instance, _id="test-manager")
+  yield mgr
+  InstancesManager.reset()
+
+
+@pytest.fixture
+def datagrid(manager):
+  """Create a DataGrid instance."""
+  from myfasthtml.controls.DataGrid import DatagridConf
+  conf = DatagridConf(namespace="app", name="products", id="test-grid")
+  grid = DataGrid(manager, conf=conf, save_state=False, _id="test-datagrid")
+  
+  # Add some columns
+  grid._state.columns = [
+      DataGridColumnState(col_id="amount", col_index=0, title="Amount", type=ColumnType.Number, visible=True),
+      DataGridColumnState(col_id="status", col_index=1, title="Status", type=ColumnType.Text, visible=True),
+  ]
+  
+  # Add some rows
+  grid._state.rows = [
+      DataGridRowState(0),
+      DataGridRowState(1),
+  ]
+  
+  yield grid
+  InstancesManager.reset()
+
+
+@pytest.fixture
+def editor(datagrid):
+  return DataGridFormattingEditor(datagrid, FormattingDSL())
+
+
+# =============================================================================
+# _get_format_rules() Hierarchy Tests
+# =============================================================================
+
+
+class TestFormatRulesHierarchy:
+  """Tests for format rules hierarchy (cell > row > column > table > tables)."""
+  
+  def test_i_can_get_cell_level_rules(self, datagrid):
+    """Test that cell-level rules have highest priority."""
+    # Setup rules at different levels
+    cell_rules = [FormatRule(style=Style(preset="error"))]
+    column_rules = [FormatRule(style=Style(preset="success"))]
+    table_rules = [FormatRule(style=Style(preset="info"))]
+    
+    datagrid._state.cell_formats["tcell_test-datagrid-0-0"] = cell_rules
+    datagrid._state.columns[0].format = column_rules
+    datagrid._state.table_format = table_rules
+    
+    # Get rules for cell (0, 0)
+    rules = datagrid._get_format_rules(0, 0, datagrid._state.columns[0])
+    
+    # Should return cell rules (highest priority)
+    assert rules == cell_rules
+  
+  def test_i_can_get_row_level_rules(self, datagrid):
+    """Test that row-level rules have second priority."""
+    # Setup rules at different levels
+    row_rules = [FormatRule(style=Style(preset="warning"))]
+    column_rules = [FormatRule(style=Style(preset="success"))]
+    table_rules = [FormatRule(style=Style(preset="info"))]
+    
+    datagrid._state.rows[0].format = row_rules
+    datagrid._state.columns[0].format = column_rules
+    datagrid._state.table_format = table_rules
+    
+    # Get rules for row 0 (no cell-level rules)
+    rules = datagrid._get_format_rules(0, 0, datagrid._state.columns[0])
+    
+    # Should return row rules
+    assert rules == row_rules
+  
+  def test_i_can_get_column_level_rules(self, datagrid):
+    """Test that column-level rules have third priority."""
+    # Setup rules at different levels
+    column_rules = [FormatRule(style=Style(preset="success"))]
+    table_rules = [FormatRule(style=Style(preset="info"))]
+    
+    datagrid._state.columns[0].format = column_rules
+    datagrid._state.table_format = table_rules
+    
+    # Get rules for column (no cell or row rules)
+    rules = datagrid._get_format_rules(0, 0, datagrid._state.columns[0])
+    
+    # Should return column rules
+    assert rules == column_rules
+  
+  def test_i_can_get_table_level_rules(self, datagrid, manager):
+    """Test that table-level rules have fourth priority."""
+    # Setup rules at different levels
+    table_rules = [FormatRule(style=Style(preset="info"))]
+    tables_rules = [FormatRule(style=Style(preset="neutral"))]
+    
+    datagrid._state.table_format = table_rules
+    manager.all_tables_formats = tables_rules
+    
+    # Get rules for cell (no higher level rules)
+    rules = datagrid._get_format_rules(0, 0, datagrid._state.columns[0])
+    
+    # Should return table rules
+    assert rules == table_rules
+  
+  def test_i_can_get_tables_level_rules(self, datagrid, manager):
+    """Test that tables-level rules have lowest priority."""
+    # Setup global rules
+    tables_rules = [FormatRule(style=Style(preset="neutral"))]
+    manager.all_tables_formats = tables_rules
+    
+    # Get rules for cell (no other rules)
+    rules = datagrid._get_format_rules(0, 0, datagrid._state.columns[0])
+    
+    # Should return global tables rules
+    assert rules == tables_rules
+  
+  def test_i_get_none_when_no_rules(self, datagrid):
+    """Test that None is returned when no rules are defined."""
+    rules = datagrid._get_format_rules(0, 0, datagrid._state.columns[0])
+    assert rules == []
+  
+  @pytest.mark.parametrize("level,setup_func,expected_preset", [
+      ("cell", lambda dg: dg._state.cell_formats.__setitem__("tcell_test-datagrid-0-0",
+                                                             [FormatRule(style=Style(preset="error"))]), "error"),
+      ("row", lambda dg: setattr(dg._state.rows[0], "format",
+                                 [FormatRule(style=Style(preset="warning"))]), "warning"),
+      ("column", lambda dg: setattr(dg._state.columns[0], "format",
+                                    [FormatRule(style=Style(preset="success"))]), "success"),
+      ("table", lambda dg: setattr(dg._state, "table_format",
+                                   [FormatRule(style=Style(preset="info"))]), "info"),
+  ])
+  def test_hierarchy_priority(self, datagrid, level, setup_func, expected_preset):
+    """Test that each level has correct priority in the hierarchy."""
+    setup_func(datagrid)
+    rules = datagrid._get_format_rules(0, 0, datagrid._state.columns[0])
+    
+    assert rules is not None
+    assert len(rules) == 1
+    assert rules[0].style.preset == expected_preset
+
+
+# =============================================================================
+# DataGridFormattingEditor Integration Tests
+# =============================================================================
+
+
+class TestFormattingEditorIntegration:
+  """Tests for DataGridFormattingEditor with table/tables scopes."""
+  
+  def test_i_can_dispatch_table_rules(self, datagrid, editor):
+    """Test that table rules are dispatched to DatagridState.table_format."""
+    
+    dsl = '''
+table "products":
+    style("info")
+'''
+    editor.set_content(dsl)
+    editor.on_content_changed()
+    
+    # Check that table_format is populated
+    assert len(datagrid._state.table_format) == 1
+    assert datagrid._state.table_format[0].style.preset == "info"
+  
+  def test_i_cannot_use_wrong_table_name(self, datagrid, editor):
+    """Test that wrong table name is rejected."""
+    
+    dsl = '''
+table "wrong_name":
+    style("error")
+'''
+    editor.set_content(dsl)
+    editor.on_content_changed()
+    
+    # Rules should not be applied (wrong table name)
+    assert len(datagrid._state.table_format) == 0
+  
+  def test_i_can_dispatch_tables_rules(self, manager, datagrid, editor):
+    """Test that tables rules are dispatched to DataGridsManager."""
+    
+    dsl = '''
+tables:
+    style("neutral")
+    format.number(precision=2)
+'''
+    editor.set_content(dsl)
+    editor.on_content_changed()
+    
+    # Check that manager.all_tables_formats is populated
+    assert len(manager.all_tables_formats) == 2
+    assert manager.all_tables_formats[0].style.preset == "neutral"
+    assert manager.all_tables_formats[1].formatter.precision == 2
+  
+  def test_i_can_combine_all_scope_types(self, manager, datagrid, editor):
+    """Test that all 5 scope types can be used together."""
+    
+    dsl = '''
+tables:
+    style(font_size="14px")
+
+table "products":
+    format.number(precision=2)
+
+column amount:
+    style("success") if value > 0
+
+row 0:
+    style("neutral", bold=True)
+
+cell (amount, 1):
+    style("error")
+'''
+    editor.set_content(dsl)
+    editor.on_content_changed()
+    
+    # Check all levels are populated
+    assert len(manager.all_tables_formats) == 1
+    assert len(datagrid._state.table_format) == 1
+    assert len(datagrid._state.columns[0].format) == 1
+    assert len(datagrid._state.rows[0].format) == 1
+    assert len(datagrid._state.cell_formats) == 1
+  
+  def test_i_can_clear_table_format(self, datagrid, editor):
+    """Test that table_format is cleared when DSL changes."""
+    # First set table rules
+    dsl = '''
+table "products":
+    style("info")
+'''
+    editor.set_content(dsl)
+    editor.on_content_changed()
+    assert len(datagrid._state.table_format) == 1
+    
+    # Then remove them
+    editor.set_content("")
+    editor.on_content_changed()
+    assert len(datagrid._state.table_format) == 0
+  
+  @pytest.mark.parametrize("table_name,should_apply", [
+      ("products", True),  # Correct name
+      ("PRODUCTS", False),  # Case sensitive
+      ("product", False),  # Partial match not allowed
+      ("app.products", False),  # Namespace not included
+      ("other", False),  # Completely wrong
+  ])
+  def test_table_name_validation(self, datagrid, editor, table_name, should_apply):
+    """Test that table name validation is case-sensitive and exact."""
+    
+    dsl = f'''
+table "{table_name}":
+    style("info")
+'''
+    editor.set_content(dsl)
+    editor.on_content_changed()
+    
+    if should_apply:
+      assert len(datagrid._state.table_format) == 1
+    else:
+      assert len(datagrid._state.table_format) == 0

tests/core/formatting/dsl/test_completion.py

@@ -14,8 +14,7 @@ from myfasthtml.core.formatting.dsl.completion.contexts import (
     detect_scope,
     detect_context,
 )
-from myfasthtml.core.formatting.dsl.completion.suggestions import get_suggestions
+from myfasthtml.core.formatting.dsl.completion.FormattingCompletionEngine import (
-from myfasthtml.core.formatting.dsl.completion.engine import (
     FormattingCompletionEngine,
     get_completions,
 )
@@ -143,6 +142,49 @@ def test_i_can_detect_scope_with_multiple_declarations():
     assert scope.column_name == "amount"
 
 
+def test_i_can_detect_table_scope():
+    """Test detection of table scope."""
+    text = 'table "products":\n    style()'
+    scope = detect_scope(text, current_line=1)
+
+    assert scope.scope_type == "table"
+    assert scope.table_name == "products"
+
+
+def test_i_can_detect_table_scope_with_spaces():
+    """Test detection of table scope with spaces in name."""
+    text = 'table "financial report":\n    format()'
+    scope = detect_scope(text, current_line=1)
+
+    assert scope.scope_type == "table"
+    assert scope.table_name == "financial report"
+
+
+def test_i_can_detect_tables_scope():
+    """Test detection of global tables scope."""
+    text = "tables:\n    style()"
+    scope = detect_scope(text, current_line=1)
+
+    assert scope.scope_type == "tables"
+    assert scope.table_name is None
+
+
+@pytest.mark.parametrize("scope_def,expected_type,expected_attrs", [
+    ('column amount:\n    style()', "column", {"column_name": "amount"}),
+    ('row 5:\n    style()', "row", {"row_index": 5}),
+    ('cell (amount, 3):\n    style()', "cell", {"column_name": "amount", "row_index": 3}),
+    ('table "products":\n    style()', "table", {"table_name": "products"}),
+    ('tables:\n    style()', "tables", {}),
+])
+def test_i_can_detect_all_scope_types(scope_def, expected_type, expected_attrs):
+    """Test detection of all 5 scope types."""
+    scope = detect_scope(scope_def, current_line=1)
+
+    assert scope.scope_type == expected_type
+    for attr, value in expected_attrs.items():
+        assert getattr(scope, attr) == value
+
+
 # =============================================================================
 # Context Detection - Scope Contexts
 # =============================================================================
@@ -228,6 +270,42 @@ def test_context_cell_row_after_comma_quoted():
     assert context == Context.CELL_ROW
 
 
+def test_context_table_name_after_table():
+    """Test TABLE_NAME context after 'table '."""
+    text = "table "
+    cursor = Position(line=0, ch=6)
+    scope = DetectedScope()
+
+    context = detect_context(text, cursor, scope)
+    assert context == Context.TABLE_NAME
+
+
+def test_context_tables_scope_after_tables():
+    """Test TABLES_SCOPE context after 'tables'."""
+    text = "tables"
+    cursor = Position(line=0, ch=6)
+    scope = DetectedScope()
+
+    context = detect_context(text, cursor, scope)
+    assert context == Context.TABLES_SCOPE
+
+
+@pytest.mark.parametrize("text,cursor_ch,expected_context", [
+    ("column ", 7, Context.COLUMN_NAME),
+    ("row ", 4, Context.ROW_INDEX),
+    ("cell ", 5, Context.CELL_START),
+    ("table ", 6, Context.TABLE_NAME),
+    ("tables", 6, Context.TABLES_SCOPE),
+])
+def test_i_can_detect_all_scope_contexts(text, cursor_ch, expected_context):
+    """Test detection of all scope-related contexts."""
+    cursor = Position(line=0, ch=cursor_ch)
+    scope = DetectedScope()
+
+    context = detect_context(text, cursor, scope)
+    assert context == expected_context
+
+
 # =============================================================================
 # Context Detection - Rule Contexts
 # =============================================================================
@@ -545,21 +623,49 @@ def test_context_none_in_comment():
 
 def test_suggestions_scope_keyword(provider):
     """Test suggestions for SCOPE_KEYWORD context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope()
 
-    suggestions = get_suggestions(Context.SCOPE_KEYWORD, scope, provider)
+    suggestions = engine.get_suggestions(Context.SCOPE_KEYWORD, scope, "")
     labels = [s.label for s in suggestions]
 
     assert "column" in labels
     assert "row" in labels
     assert "cell" in labels
+    assert "table" in labels
+    assert "tables" in labels
+
+
+def test_suggestions_table_name(provider):
+    """Test suggestions for TABLE_NAME context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
+    scope = DetectedScope()
+
+    suggestions = engine.get_suggestions(Context.TABLE_NAME, scope, "")
+    labels = [s.label for s in suggestions]
+
+    # Should suggest the current table name in quotes
+    assert '"app.orders"' in labels
+
+
+def test_suggestions_tables_scope(provider):
+    """Test suggestions for TABLES_SCOPE context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
+    scope = DetectedScope()
+
+    suggestions = engine.get_suggestions(Context.TABLES_SCOPE, scope, "")
+    labels = [s.label for s in suggestions]
+
+    # Should suggest colon to complete the scope
+    assert ":" in labels
 
 
 def test_suggestions_style_preset(provider):
     """Test suggestions for STYLE_PRESET context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope(scope_type="column", column_name="amount")
 
-    suggestions = get_suggestions(Context.STYLE_PRESET, scope, provider)
+    suggestions = engine.get_suggestions(Context.STYLE_PRESET, scope, "")
     labels = [s.label for s in suggestions]
 
     assert "primary" in labels
@@ -570,9 +676,10 @@ def test_suggestions_style_preset(provider):
 
 def test_suggestions_format_type(provider):
     """Test suggestions for FORMAT_TYPE context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope(scope_type="column", column_name="amount")
 
-    suggestions = get_suggestions(Context.FORMAT_TYPE, scope, provider)
+    suggestions = engine.get_suggestions(Context.FORMAT_TYPE, scope, "")
     labels = [s.label for s in suggestions]
 
     assert "number" in labels
@@ -584,9 +691,10 @@ def test_suggestions_format_type(provider):
 
 def test_suggestions_operators(provider):
     """Test suggestions for OPERATOR context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope(scope_type="column", column_name="amount")
 
-    suggestions = get_suggestions(Context.OPERATOR, scope, provider)
+    suggestions = engine.get_suggestions(Context.OPERATOR, scope, "")
     labels = [s.label for s in suggestions]
 
     assert "==" in labels
@@ -598,9 +706,10 @@ def test_suggestions_operators(provider):
 
 def test_suggestions_boolean_value(provider):
     """Test suggestions for BOOLEAN_VALUE context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope(scope_type="column", column_name="amount")
 
-    suggestions = get_suggestions(Context.BOOLEAN_VALUE, scope, provider)
+    suggestions = engine.get_suggestions(Context.BOOLEAN_VALUE, scope, "")
     labels = [s.label for s in suggestions]
 
     assert "True" in labels
@@ -609,9 +718,10 @@ def test_suggestions_boolean_value(provider):
 
 def test_suggestions_color_value(provider):
     """Test suggestions for COLOR_VALUE context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope(scope_type="column", column_name="amount")
 
-    suggestions = get_suggestions(Context.COLOR_VALUE, scope, provider)
+    suggestions = engine.get_suggestions(Context.COLOR_VALUE, scope, "")
     labels = [s.label for s in suggestions]
 
     assert "red" in labels
@@ -621,9 +731,10 @@ def test_suggestions_color_value(provider):
 
 def test_suggestions_column_values(provider):
     """Test suggestions for OPERATOR_VALUE context with column scope."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope(scope_type="column", column_name="status")
 
-    suggestions = get_suggestions(Context.OPERATOR_VALUE, scope, provider)
+    suggestions = engine.get_suggestions(Context.OPERATOR_VALUE, scope, "")
     labels = [s.label for s in suggestions]
 
     # Base suggestions
@@ -639,9 +750,10 @@ def test_suggestions_column_values(provider):
 
 def test_suggestions_rule_start(provider):
     """Test suggestions for RULE_START context."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope(scope_type="column", column_name="amount")
 
-    suggestions = get_suggestions(Context.RULE_START, scope, provider)
+    suggestions = engine.get_suggestions(Context.RULE_START, scope, "")
     labels = [s.label for s in suggestions]
 
     assert "style(" in labels
@@ -651,9 +763,10 @@ def test_suggestions_rule_start(provider):
 
 def test_suggestions_none_context(provider):
     """Test that NONE context returns empty suggestions."""
+    engine = FormattingCompletionEngine(provider, "app.orders")
     scope = DetectedScope()
 
-    suggestions = get_suggestions(Context.NONE, scope, provider)
+    suggestions = engine.get_suggestions(Context.NONE, scope, "")
 
     assert suggestions == []
 
@@ -668,7 +781,7 @@ def test_i_can_get_completions_for_style_preset(provider):
     text = 'column amount:\n    style("'
     cursor = Position(line=1, ch=11)
 
-    result = get_completions(text, cursor, provider)
+    result = get_completions(text, cursor, provider, "app.orders")
 
     assert not result.is_empty
     labels = [s.label for s in result.suggestions]
@@ -681,7 +794,7 @@ def test_i_can_get_completions_filters_by_prefix(provider):
     text = 'column amount:\n    style("err'
     cursor = Position(line=1, ch=14)
 
-    result = get_completions(text, cursor, provider)
+    result = get_completions(text, cursor, provider, "app.orders")
 
     labels = [s.label for s in result.suggestions]
     assert "error" in labels
@@ -693,7 +806,7 @@ def test_i_can_get_completions_returns_correct_positions(provider):
     text = 'column amount:\n    style("err'
     cursor = Position(line=1, ch=14)  # After "err"
 
-    result = get_completions(text, cursor, provider)
+    result = get_completions(text, cursor, provider, "app.orders")
 
     # from_pos should be at start of "err"
     assert result.from_pos.line == 1
@@ -709,7 +822,7 @@ def test_i_can_get_completions_at_scope_start(provider):
     text = ""
     cursor = Position(line=0, ch=0)
 
-    result = get_completions(text, cursor, provider)
+    result = get_completions(text, cursor, provider, "app.orders")
 
     labels = [s.label for s in result.suggestions]
     assert "column" in labels
@@ -722,7 +835,7 @@ def test_i_can_get_completions_for_column_names(provider):
     text = "column "
     cursor = Position(line=0, ch=7)
 
-    result = get_completions(text, cursor, provider)
+    result = get_completions(text, cursor, provider, "app.orders")
 
     labels = [s.label for s in result.suggestions]
     assert "id" in labels
@@ -735,21 +848,22 @@ def test_i_can_get_completions_in_comment_returns_empty(provider):
     text = "column amount:\n    # comment"
     cursor = Position(line=1, ch=15)
 
-    result = get_completions(text, cursor, provider)
+    result = get_completions(text, cursor, provider, "app.orders")
 
     assert result.is_empty
 
 
 def test_i_can_create_formatting_completion_engine(provider):
     """Test that FormattingCompletionEngine can be instantiated."""
-    engine = FormattingCompletionEngine(provider)
+    engine = FormattingCompletionEngine(provider, "app.orders")
 
     assert engine.provider == provider
+    assert engine.table_name == "app.orders"
 
 
 def test_i_can_use_engine_detect_scope(provider):
     """Test engine's detect_scope method."""
-    engine = FormattingCompletionEngine(provider)
+    engine = FormattingCompletionEngine(provider, "app.orders")
     text = "column amount:\n    style()"
 
     scope = engine.detect_scope(text, current_line=1)
@@ -760,7 +874,7 @@ def test_i_can_use_engine_detect_scope(provider):
 
 def test_i_can_use_engine_detect_context(provider):
     """Test engine's detect_context method."""
-    engine = FormattingCompletionEngine(provider)
+    engine = FormattingCompletionEngine(provider, "app.orders")
     text = "column amount:\n    style("
     cursor = Position(line=1, ch=10)
     scope = DetectedScope(scope_type="column", column_name="amount")

tests/core/formatting/test_dsl_parser.py

@@ -17,6 +17,8 @@ from myfasthtml.core.formatting.dsl import (
   ColumnScope,
   RowScope,
   CellScope,
+  TableScope,
+  TablesScope,
   DSLSyntaxError,
 )
 
@@ -125,6 +127,62 @@ cell tcell_grid1-3-2:
     assert rules[0].scope.row is None
 
 
+class TestTableScope:
+  """Tests for table scope parsing."""
+
+  def test_i_can_parse_table_scope(self):
+    """Test parsing a table scope."""
+    dsl = """
+table "products":
+    style("neutral")
+"""
+    rules = parse_dsl(dsl)
+
+    assert len(rules) == 1
+    assert isinstance(rules[0].scope, TableScope)
+    assert rules[0].scope.table == "products"
+
+  def test_i_can_parse_table_scope_with_spaces(self):
+    """Test parsing a table scope with spaces in name."""
+    dsl = """
+table "financial report":
+    style("info")
+"""
+    rules = parse_dsl(dsl)
+
+    assert len(rules) == 1
+    assert isinstance(rules[0].scope, TableScope)
+    assert rules[0].scope.table == "financial report"
+
+
+class TestTablesScope:
+  """Tests for tables scope (global) parsing."""
+
+  def test_i_can_parse_tables_scope(self):
+    """Test parsing the global tables scope."""
+    dsl = """
+tables:
+    style("neutral")
+"""
+    rules = parse_dsl(dsl)
+
+    assert len(rules) == 1
+    assert isinstance(rules[0].scope, TablesScope)
+
+  def test_i_can_parse_tables_scope_with_multiple_rules(self):
+    """Test parsing tables scope with multiple rules."""
+    dsl = """
+tables:
+    style("neutral")
+    format.number(precision=2)
+"""
+    rules = parse_dsl(dsl)
+
+    assert len(rules) == 2
+    assert isinstance(rules[0].scope, TablesScope)
+    assert isinstance(rules[1].scope, TablesScope)
+
+
 # =============================================================================
 # Style Tests
 # =============================================================================
@@ -497,6 +555,48 @@ row 0:
     assert isinstance(rules[2].scope, RowScope)
     assert rules[2].scope.row == 0
 
+  def test_i_can_parse_all_scope_types(self):
+    """Test parsing all 5 scope types together."""
+    dsl = """
+tables:
+    style(font_size="14px")
+
+table "products":
+    format.number(precision=2)
+
+column amount:
+    format("EUR")
+
+row 0:
+    style("neutral", bold=True)
+
+cell (amount, 5):
+    style("highlight")
+"""
+    rules = parse_dsl(dsl)
+
+    assert len(rules) == 5
+
+    # First rule: tables (global)
+    assert isinstance(rules[0].scope, TablesScope)
+
+    # Second rule: table "products"
+    assert isinstance(rules[1].scope, TableScope)
+    assert rules[1].scope.table == "products"
+
+    # Third rule: column amount
+    assert isinstance(rules[2].scope, ColumnScope)
+    assert rules[2].scope.column == "amount"
+
+    # Fourth rule: row 0
+    assert isinstance(rules[3].scope, RowScope)
+    assert rules[3].scope.row == 0
+
+    # Fifth rule: cell (amount, 5)
+    assert isinstance(rules[4].scope, CellScope)
+    assert rules[4].scope.column == "amount"
+    assert rules[4].scope.row == 5
+
   def test_i_can_parse_style_and_format_combined(self):
     """Test parsing style and format on same line."""
     dsl = """