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path: root/vendor/github.com/zclconf/go-cty/cty/function/stdlib/format_fsm.go
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Diffstat (limited to 'vendor/github.com/zclconf/go-cty/cty/function/stdlib/format_fsm.go')
-rw-r--r--vendor/github.com/zclconf/go-cty/cty/function/stdlib/format_fsm.go74
1 files changed, 45 insertions, 29 deletions
diff --git a/vendor/github.com/zclconf/go-cty/cty/function/stdlib/format_fsm.go b/vendor/github.com/zclconf/go-cty/cty/function/stdlib/format_fsm.go
index 86876ba..32b1ac9 100644
--- a/vendor/github.com/zclconf/go-cty/cty/function/stdlib/format_fsm.go
+++ b/vendor/github.com/zclconf/go-cty/cty/function/stdlib/format_fsm.go
@@ -11,9 +11,10 @@ import (
11 "unicode/utf8" 11 "unicode/utf8"
12 12
13 "github.com/zclconf/go-cty/cty" 13 "github.com/zclconf/go-cty/cty"
14 "github.com/zclconf/go-cty/cty/function"
14) 15)
15 16
16// line 20 "format_fsm.go" 17// line 21 "format_fsm.go"
17var _formatfsm_actions []byte = []byte{ 18var _formatfsm_actions []byte = []byte{
18 0, 1, 0, 1, 1, 1, 2, 1, 4, 19 0, 1, 0, 1, 1, 1, 2, 1, 4,
19 1, 5, 1, 6, 1, 7, 1, 8, 20 1, 5, 1, 6, 1, 7, 1, 8,
@@ -86,15 +87,16 @@ const formatfsm_error int = 0
86 87
87const formatfsm_en_main int = 8 88const formatfsm_en_main int = 8
88 89
89// line 19 "format_fsm.rl" 90// line 20 "format_fsm.rl"
90 91
91func formatFSM(format string, a []cty.Value) (string, error) { 92func formatFSM(format string, a []cty.Value) (string, error) {
92 var buf bytes.Buffer 93 var buf bytes.Buffer
93 data := format 94 data := format
94 nextArg := 1 // arg numbers are 1-based 95 nextArg := 1 // arg numbers are 1-based
95 var verb formatVerb 96 var verb formatVerb
97 highestArgIdx := 0 // zero means "none", since arg numbers are 1-based
96 98
97 // line 153 "format_fsm.rl" 99 // line 159 "format_fsm.rl"
98 100
99 // Ragel state 101 // Ragel state
100 p := 0 // "Pointer" into data 102 p := 0 // "Pointer" into data
@@ -109,12 +111,12 @@ func formatFSM(format string, a []cty.Value) (string, error) {
109 _ = te 111 _ = te
110 _ = eof 112 _ = eof
111 113
112 // line 121 "format_fsm.go" 114 // line 123 "format_fsm.go"
113 { 115 {
114 cs = formatfsm_start 116 cs = formatfsm_start
115 } 117 }
116 118
117 // line 126 "format_fsm.go" 119 // line 128 "format_fsm.go"
118 { 120 {
119 var _klen int 121 var _klen int
120 var _trans int 122 var _trans int
@@ -195,7 +197,7 @@ func formatFSM(format string, a []cty.Value) (string, error) {
195 _acts++ 197 _acts++
196 switch _formatfsm_actions[_acts-1] { 198 switch _formatfsm_actions[_acts-1] {
197 case 0: 199 case 0:
198 // line 29 "format_fsm.rl" 200 // line 31 "format_fsm.rl"
199 201
200 verb = formatVerb{ 202 verb = formatVerb{
201 ArgNum: nextArg, 203 ArgNum: nextArg,
@@ -205,12 +207,12 @@ func formatFSM(format string, a []cty.Value) (string, error) {
205 ts = p 207 ts = p
206 208
207 case 1: 209 case 1:
208 // line 38 "format_fsm.rl" 210 // line 40 "format_fsm.rl"
209 211
210 buf.WriteByte(data[p]) 212 buf.WriteByte(data[p])
211 213
212 case 4: 214 case 4:
213 // line 49 "format_fsm.rl" 215 // line 51 "format_fsm.rl"
214 216
215 // We'll try to slurp a whole UTF-8 sequence here, to give the user 217 // We'll try to slurp a whole UTF-8 sequence here, to give the user
216 // better feedback. 218 // better feedback.
@@ -218,85 +220,89 @@ func formatFSM(format string, a []cty.Value) (string, error) {
218 return buf.String(), fmt.Errorf("unrecognized format character %q at offset %d", r, p) 220 return buf.String(), fmt.Errorf("unrecognized format character %q at offset %d", r, p)
219 221
220 case 5: 222 case 5:
221 // line 56 "format_fsm.rl" 223 // line 58 "format_fsm.rl"
222 224
223 verb.Sharp = true 225 verb.Sharp = true
224 226
225 case 6: 227 case 6:
226 // line 59 "format_fsm.rl" 228 // line 61 "format_fsm.rl"
227 229
228 verb.Zero = true 230 verb.Zero = true
229 231
230 case 7: 232 case 7:
231 // line 62 "format_fsm.rl" 233 // line 64 "format_fsm.rl"
232 234
233 verb.Minus = true 235 verb.Minus = true
234 236
235 case 8: 237 case 8:
236 // line 65 "format_fsm.rl" 238 // line 67 "format_fsm.rl"
237 239
238 verb.Plus = true 240 verb.Plus = true
239 241
240 case 9: 242 case 9:
241 // line 68 "format_fsm.rl" 243 // line 70 "format_fsm.rl"
242 244
243 verb.Space = true 245 verb.Space = true
244 246
245 case 10: 247 case 10:
246 // line 72 "format_fsm.rl" 248 // line 74 "format_fsm.rl"
247 249
248 verb.ArgNum = 0 250 verb.ArgNum = 0
249 251
250 case 11: 252 case 11:
251 // line 75 "format_fsm.rl" 253 // line 77 "format_fsm.rl"
252 254
253 verb.ArgNum = (10 * verb.ArgNum) + (int(data[p]) - '0') 255 verb.ArgNum = (10 * verb.ArgNum) + (int(data[p]) - '0')
254 256
255 case 12: 257 case 12:
256 // line 79 "format_fsm.rl" 258 // line 81 "format_fsm.rl"
257 259
258 verb.HasWidth = true 260 verb.HasWidth = true
259 261
260 case 13: 262 case 13:
261 // line 82 "format_fsm.rl" 263 // line 84 "format_fsm.rl"
262 264
263 verb.Width = 0 265 verb.Width = 0
264 266
265 case 14: 267 case 14:
266 // line 85 "format_fsm.rl" 268 // line 87 "format_fsm.rl"
267 269
268 verb.Width = (10 * verb.Width) + (int(data[p]) - '0') 270 verb.Width = (10 * verb.Width) + (int(data[p]) - '0')
269 271
270 case 15: 272 case 15:
271 // line 89 "format_fsm.rl" 273 // line 91 "format_fsm.rl"
272 274
273 verb.HasPrec = true 275 verb.HasPrec = true
274 276
275 case 16: 277 case 16:
276 // line 92 "format_fsm.rl" 278 // line 94 "format_fsm.rl"
277 279
278 verb.Prec = 0 280 verb.Prec = 0
279 281
280 case 17: 282 case 17:
281 // line 95 "format_fsm.rl" 283 // line 97 "format_fsm.rl"
282 284
283 verb.Prec = (10 * verb.Prec) + (int(data[p]) - '0') 285 verb.Prec = (10 * verb.Prec) + (int(data[p]) - '0')
284 286
285 case 18: 287 case 18:
286 // line 99 "format_fsm.rl" 288 // line 101 "format_fsm.rl"
287 289
288 verb.Mode = rune(data[p]) 290 verb.Mode = rune(data[p])
289 te = p + 1 291 te = p + 1
290 verb.Raw = data[ts:te] 292 verb.Raw = data[ts:te]
291 verb.Offset = ts 293 verb.Offset = ts
292 294
295 if verb.ArgNum > highestArgIdx {
296 highestArgIdx = verb.ArgNum
297 }
298
293 err := formatAppend(&verb, &buf, a) 299 err := formatAppend(&verb, &buf, a)
294 if err != nil { 300 if err != nil {
295 return buf.String(), err 301 return buf.String(), err
296 } 302 }
297 nextArg = verb.ArgNum + 1 303 nextArg = verb.ArgNum + 1
298 304
299 // line 324 "format_fsm.go" 305 // line 330 "format_fsm.go"
300 } 306 }
301 } 307 }
302 308
@@ -319,22 +325,22 @@ func formatFSM(format string, a []cty.Value) (string, error) {
319 __acts++ 325 __acts++
320 switch _formatfsm_actions[__acts-1] { 326 switch _formatfsm_actions[__acts-1] {
321 case 2: 327 case 2:
322 // line 42 "format_fsm.rl" 328 // line 44 "format_fsm.rl"
323 329
324 case 3: 330 case 3:
325 // line 45 "format_fsm.rl" 331 // line 47 "format_fsm.rl"
326 332
327 return buf.String(), fmt.Errorf("invalid format string starting at offset %d", p) 333 return buf.String(), fmt.Errorf("invalid format string starting at offset %d", p)
328 334
329 case 4: 335 case 4:
330 // line 49 "format_fsm.rl" 336 // line 51 "format_fsm.rl"
331 337
332 // We'll try to slurp a whole UTF-8 sequence here, to give the user 338 // We'll try to slurp a whole UTF-8 sequence here, to give the user
333 // better feedback. 339 // better feedback.
334 r, _ := utf8.DecodeRuneInString(data[p:]) 340 r, _ := utf8.DecodeRuneInString(data[p:])
335 return buf.String(), fmt.Errorf("unrecognized format character %q at offset %d", r, p) 341 return buf.String(), fmt.Errorf("unrecognized format character %q at offset %d", r, p)
336 342
337 // line 363 "format_fsm.go" 343 // line 369 "format_fsm.go"
338 } 344 }
339 } 345 }
340 } 346 }
@@ -344,14 +350,24 @@ func formatFSM(format string, a []cty.Value) (string, error) {
344 } 350 }
345 } 351 }
346 352
347 // line 171 "format_fsm.rl" 353 // line 177 "format_fsm.rl"
348 354
349 // If we fall out here without being in a final state then we've 355 // If we fall out here without being in a final state then we've
350 // encountered something that the scanner can't match, which should 356 // encountered something that the scanner can't match, which should
351 // be impossible (the scanner matches all bytes _somehow_) but we'll 357 // be impossible (the scanner matches all bytes _somehow_) but we'll
352 // flag it anyway rather than just losing data from the end. 358 // flag it anyway rather than just losing data from the end.
353 if cs < formatfsm_first_final { 359 if cs < formatfsm_first_final {
354 return buf.String(), fmt.Errorf("extraneous characters beginning at offset %i", p) 360 return buf.String(), fmt.Errorf("extraneous characters beginning at offset %d", p)
361 }
362
363 if highestArgIdx < len(a) {
364 // Extraneous args are an error, to more easily detect mistakes
365 firstBad := highestArgIdx + 1
366 if highestArgIdx == 0 {
367 // Custom error message for this case
368 return buf.String(), function.NewArgErrorf(firstBad, "too many arguments; no verbs in format string")
369 }
370 return buf.String(), function.NewArgErrorf(firstBad, "too many arguments; only %d used by format string", highestArgIdx)
355 } 371 }
356 372
357 return buf.String(), nil 373 return buf.String(), nil
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 06:52:34 +0000